[OT] Overture's Ethernet over bonded Copper products

Sutton, Allen Allen.Sutton at CenturyLink.com
Sat Oct 15 11:13:40 CDT 2011


We've used them extensively in our network for years (we have about 2,600 of them in the network).  They actually used to be Ceterus devices (it's possible that Hatteras merged with Ceterus or something, but I'm not up on my vendor acquisition current events).  We mostly use the UTS 810 and UTS-900 models.  To be honest with you they work fine, but once something goes wrong, it's pretty bad because they are kind of flaky.  We've had to simply reboot a lot of them to get the problem fixed, rather than actually figuring out what is really wrong with them and fixing that so it doesn't happen again.  We get lots of trouble tickets for speed issues from customers who have them on their circuits, that's for sure.  If I were you I'd probably go with Aktino products.  We have a ton of those too, and I've never really had a problem with them.

Thanks,
_________________________________
Allen


-----Original Message-----
From: nanog-request at nanog.org [mailto:nanog-request at nanog.org]
Sent: Friday, October 14, 2011 6:20 PM
To: nanog at nanog.org
Subject: NANOG Digest, Vol 45, Issue 46

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Today's Topics:

   1. Re: Weekly Routing Table Report (ML)
   2. RE: [OT] Overture's Ethernet over bonded Copper products
      (Scott Berkman)
   3. BGP Update Report (cidr-report at potaroo.net)
   4. The Cidr Report (cidr-report at potaroo.net)
   5. Re: How Skype uses the network [was: News item: Blackberry
      services down worldwide] (Matthew Kaufman)


----------------------------------------------------------------------

Message: 1
Date: Fri, 14 Oct 2011 15:41:23 -0400
From: ML <ml at kenweb.org>
To: nanog at nanog.org
Subject: Re: Weekly Routing Table Report
Message-ID: <4E989063.9010201 at kenweb.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

On 10/14/2011 03:21 PM, Routing Analysis Role Account wrote:
> List of Unregistered Origin ASNs (Global)
> -----------------------------------------
>
> Bad AS  Designation  Network              Transit AS  Description
> 15132   UNALLOCATED  12.9.150.0/24         7018       AT&T WorldNet Servic
> 32567   UNALLOCATED  12.14.170.0/24        4323       Time Warner Telecom
> 32567   UNALLOCATED  12.25.107.0/24        4323       Time Warner Telecom
> 25639   UNALLOCATED  12.41.169.0/24        7018       AT&T WorldNet Servic
> 13317   UNALLOCATED  12.44.10.0/24         7018       AT&T WorldNet Servic
> 23502   UNALLOCATED  12.44.44.0/24         7018       AT&T WorldNet Servic
> 17300   UNALLOCATED  12.45.103.0/24        7018       AT&T WorldNet Servic
> 17300   UNALLOCATED  12.45.110.0/24         701       UUNET Technologies,
> 16476   UNALLOCATED  12.46.27.0/24         7018       AT&T WorldNet Servic
> 32873   UNALLOCATED  12.46.100.0/23       10912       InterNAP Network Ser
>
> Complete listing at http://thyme.rand.apnic.net/current/data-badAS
>
> Prefixes from private and non-routed address space (Global)
> -----------------------------------------------------------
>
> Prefix             Origin AS  Description
> 128.0.80.0/24        30977     JSC "Yugra-Telecom"
> 128.0.81.0/24        30977     JSC "Yugra-Telecom"
> 128.0.82.0/24        30977     JSC "Yugra-Telecom"
> 128.0.83.0/24        30977     JSC "Yugra-Telecom"
> 128.0.84.0/24        30977     JSC "Yugra-Telecom"
> 128.0.85.0/24        30977     JSC "Yugra-Telecom"
> 128.0.86.0/24        30977     JSC "Yugra-Telecom"
> 128.0.87.0/24        30977     JSC "Yugra-Telecom"
>
> Complete listing at http://thyme.rand.apnic.net/current/data-dsua
>
> Advertised Unallocated Addresses
> --------------------------------
>
> Network            Origin AS  Description
> 24.225.128.0/18      36377     Comcast Telecommunications, I
> 24.225.192.0/23      36377     Comcast Telecommunications, I
> 24.225.192.0/18      36377     Comcast Telecommunications, I
> 24.225.224.0/21      36377     Comcast Telecommunications, I
> 24.225.237.0/24      36377     Comcast Telecommunications, I
> 24.225.248.0/21      36377     Comcast Telecommunications, I
> 41.222.79.0/24       36938>>UNKNOWN<<
> 41.223.92.0/22       36936>>UNKNOWN<<
> 62.61.220.0/24       24974     Tachyon Europe BV - Wireless
> 62.61.221.0/24       24974     Tachyon Europe BV - Wireless
>
> Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA


Maybe I'm just not in the know on this but if these prefixes/ASes shouldn't be seen on the internet, shouldn't there be more of a public flogging to remove them?







------------------------------

Message: 2
Date: Fri, 14 Oct 2011 16:45:45 -0400
From: "Scott Berkman" <scott at sberkman.net>
To: "'Graham Wooden'" <graham at g-rock.net>,      <nanog at nanog.org>
Subject: RE: [OT] Overture's Ethernet over bonded Copper products
Message-ID: <[email protected]>
Content-Type: text/plain;       charset="windows-1256"

I've been working with them (it's really the Hatteras Networks products) since before the acquisition.  I don't have much to compare to in terms of experience with the competing products, but I can tell you we've been very happy with the equipment, and I've heard lots of horror stories from Zhone customers.  Hatteras' support was also phenomenal.  I haven't seen any change yet since the acquisition except we have a different sales guy.

The biggest challenge is that when dealing with 3rd party (iLEC) copper pairs, you really don't know what you are going to get until you turn up the circuit.  There can also be a lot of fingerpointing when things break because the circuits you buy from the iLEC are generally cheap and don't have very high requirements for when the techs test and accept the circuit.

        Hope that helps,

        -Scott

-----Original Message-----
From: Graham Wooden [mailto:graham at g-rock.net]
Sent: Thursday, October 13, 2011 6:40 PM
To: nanog at nanog.org
Subject: [OT] Overture's Ethernet over bonded Copper products

HI operators,

Been looking at Overture?s ?Ethernet over Copper? product line; any you folks have any real world experience with them?
Would love to hear off-line the good, bad, ugly stories ? if you are willing to share.

Much appreciated.

-graham





------------------------------

Message: 3
Date: Fri, 14 Oct 2011 22:00:01 GMT
From: cidr-report at potaroo.net
To: cidr-report at potaroo.net
Cc: nanog at nanog.org, routing-wg at ripe.net, ausnog at ausnog.net,
        apops at apops.net, eof-list at ripe.net, afnog at afnog.org
Subject: BGP Update Report
Message-ID: <201110142200.p9EM01Hv002644 at wattle.apnic.net>

BGP Update Report
Interval: 06-Oct-11 -to- 13-Oct-11 (7 days) Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9829            28719  2.0%      33.9 -- BSNL-NIB National Internet Backbone
 2 - AS38040           27672  1.9%    5534.4 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
 3 - AS32528           25784  1.8%    6446.0 -- ABBOTT Abbot Labs
 4 - AS6316            25314  1.8%     550.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
 5 - AS5800            22216  1.5%     111.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 6 - AS14420           18751  1.3%      23.8 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
 7 - AS17974           18434  1.3%      11.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 8 - AS9498            15367  1.1%      39.6 -- BBIL-AP BHARTI Airtel Ltd.
 9 - AS8402            14949  1.0%      19.7 -- CORBINA-AS OJSC "Vimpelcom"
10 - AS7552            13808  1.0%      10.2 -- VIETEL-AS-AP Vietel Corporation
11 - AS16916           11954  0.8%    1992.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
12 - AS9562             9855  0.7%    1407.9 -- MSU-TH-AP Mahasarakham University
13 - AS11492            9496  0.7%      17.8 -- CABLEONE - CABLE ONE, INC.
14 - AS51281            9415  0.7%    1569.2 -- COUNTRY-TELECOM-AS Country Telekom CJSC
15 - AS2856             9187  0.6%      48.4 -- BT-UK-AS BTnet UK Regional network
16 - AS9649             8844  0.6%     166.9 -- MOPH-TH-AP Information Technology Office
17 - AS24863            8809  0.6%      12.3 -- LINKdotNET-AS
18 - AS14522            8545  0.6%      24.6 -- Satnet
19 - AS8866             8160  0.6%      17.7 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - AS27738            7865  0.5%      23.1 -- Ecuadortelecom S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS32528           25784  1.8%    6446.0 -- ABBOTT Abbot Labs
 2 - AS38040           27672  1.9%    5534.4 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
 3 - AS17408            3226  0.2%    3226.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
 4 - AS16916           11954  0.8%    1992.3 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
 5 - AS50660            1767  0.1%    1767.0 -- SSIF-CJ-AS SOCIETATE DE SERVICII DE INVESTITII FINANCIARE BROKER SA
 6 - AS51281            9415  0.7%    1569.2 -- COUNTRY-TELECOM-AS Country Telekom CJSC
 7 - AS17425            7412  0.5%    1482.4 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
 8 - AS9562             9855  0.7%    1407.9 -- MSU-TH-AP Mahasarakham University
 9 - AS10099            1036  0.1%    1036.0 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited
10 - AS44025            1022  0.1%    1022.0 -- KAMTELEKOM-NET Kamtelekom Ltd.
11 - AS55696            1018  0.1%    1018.0 -- SCOM-AS-ID Starcom Solusindo PT.
12 - AS51966             873  0.1%     873.0 -- RESTENA-ANYCAST-AS Fondation RESTENA
13 - AS9168              769  0.1%     769.0 -- TELINO-AS Telino Network AS Number
14 - AS56903             754  0.1%     754.0 -- TELEMARKET-AS OOO TELEMARKET
15 - AS8011             3189  0.2%     637.8 -- AS8011 - CoreComm Internet Services Inc
16 - AS32777            2446  0.2%     611.5 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P.
17 - AS51372             605  0.0%     605.0 -- ORANGE-AS Orange Ltd.
18 - AS50733             552  0.0%     552.0 -- BINA-AS Ertebat Gostaran Bina
19 - AS6316            25314  1.8%     550.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
20 - AS38528             497  0.0%     497.0 -- LANIC-AS-AP Lao National Internet Committee


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 202.92.235.0/24   14361  0.9%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 2 - 130.36.34.0/24    12843  0.8%   AS32528 -- ABBOTT Abbot Labs
 3 - 130.36.35.0/24    12843  0.8%   AS32528 -- ABBOTT Abbot Labs
 4 - 206.80.93.0/24    11767  0.8%   AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
 5 - 66.248.104.0/21   10830  0.7%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 6 - 66.248.120.0/21   10829  0.7%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 7 - 77.87.117.0/24     9388  0.6%   AS51281 -- COUNTRY-TELECOM-AS Country Telekom CJSC
 8 - 213.16.48.0/24     7142  0.5%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 9 - 180.180.249.0/24   6299  0.4%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
10 - 180.180.255.0/24   5720  0.4%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 156.152.33.0/24    5512  0.3%   AS71    -- HP-INTERNET-AS Hewlett-Packard Company
12 - 180.180.248.0/24   5219  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
13 - 180.180.253.0/24   5218  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 180.180.250.0/24   5216  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 66.248.96.0/21     3518  0.2%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - 202.153.174.0/24   3226  0.2%   AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 202.41.70.0/24     3108  0.2%   AS2697  -- ERX-ERNET-AS Education and Research Network
18 - 202.151.7.0/24     2464  0.2%   AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
19 - 202.151.6.0/24     2463  0.2%   AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
20 - 202.151.5.0/24     2460  0.2%   AS17425 -- EPA-AS-TH Provincial Electricity Authority of Thailand.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
  nanog at nanog.org
  eof-list at ripe.net
  apops at apops.net
  routing-wg at ripe.net
  afnog at afnog.org



------------------------------

Message: 4
Date: Fri, 14 Oct 2011 22:00:00 GMT
From: cidr-report at potaroo.net
To: cidr-report at potaroo.net
Cc: apops at apops.net, afnog at afnog.org, nanog at nanog.org,
        eof-list at ripe.net, routing-wg at ripe.net
Subject: The Cidr Report
Message-ID: <201110142200.p9EM00ua002638 at wattle.apnic.net>

This report has been generated at Fri Oct 14 21:12:28 2011 AEST.
The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table.

Check http://www.cidr-report.org for a current version of this report.

Recent Table History
        Date      Prefixes    CIDR Agg
        07-10-11    378198      221965
        08-10-11    378345      221799
        09-10-11    378077      221883
        10-10-11    377990      222159
        11-10-11    378202      222087
        12-10-11    378480      222395
        13-10-11    379430      222520
        14-10-11    379221      222643


AS Summary
         39151  Number of ASes in routing system
         16558  Number of ASes announcing only one prefix
          3547  Largest number of prefixes announced by an AS
                AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
      108442592  Largest address span announced by an AS (/32s)
                AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street


Aggregation Summary
The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes').

 --- 14Oct11 ---
ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

Table     379814   222529   157285    41.4%   All ASes

AS6389      3547      224     3323    93.7%   BELLSOUTH-NET-BLK -
                                               BellSouth.net Inc.
AS18566     2098      405     1693    80.7%   COVAD - Covad Communications
                                               Co.
AS4766      2500      980     1520    60.8%   KIXS-AS-KR Korea Telecom
AS22773     1461      110     1351    92.5%   ASN-CXA-ALL-CCI-22773-RDC -
                                               Cox Communications Inc.
AS4755      1537      229     1308    85.1%   TATACOMM-AS TATA
                                               Communications formerly VSNL
                                               is Leading ISP
AS4323      1632      395     1237    75.8%   TWTC - tw telecom holdings,
                                               inc.
AS1785      1839      784     1055    57.4%   AS-PAETEC-NET - PaeTec
                                               Communications, Inc.
AS28573     1376      342     1034    75.1%   NET Servicos de Comunicao S.A.
AS19262     1395      400      995    71.3%   VZGNI-TRANSIT - Verizon Online
                                               LLC
AS7552      1387      425      962    69.4%   VIETEL-AS-AP Vietel
                                               Corporation
AS10620     1681      748      933    55.5%   Telmex Colombia S.A.
AS7303      1164      321      843    72.4%   Telecom Argentina S.A.
AS18101      954      150      804    84.3%   RELIANCE-COMMUNICATIONS-IN
                                               Reliance Communications
                                               Ltd.DAKC MUMBAI
AS8151      1429      679      750    52.5%   Uninet S.A. de C.V.
AS4808      1081      340      741    68.5%   CHINA169-BJ CNCGROUP IP
                                               network China169 Beijing
                                               Province Network
AS30036     1389      678      711    51.2%   MEDIACOM-ENTERPRISE-BUSINESS -
                                               Mediacom Communications Corp
AS7545      1612      934      678    42.1%   TPG-INTERNET-AP TPG Internet
                                               Pty Ltd
AS17974     1936     1271      665    34.3%   TELKOMNET-AS2-AP PT
                                               Telekomunikasi Indonesia
AS3356      1102      450      652    59.2%   LEVEL3 Level 3 Communications
AS24560     1018      372      646    63.5%   AIRTELBROADBAND-AS-AP Bharti
                                               Airtel Ltd., Telemedia
                                               Services
AS8402      1450      823      627    43.2%   CORBINA-AS OJSC "Vimpelcom"
AS4804       714       94      620    86.8%   MPX-AS Microplex PTY LTD
AS3549      1052      444      608    57.8%   GBLX Global Crossing Ltd.
AS17676      675       70      605    89.6%   GIGAINFRA Softbank BB Corp.
AS7029      2160     1556      604    28.0%   WINDSTREAM - Windstream
                                               Communications Inc
AS22561      966      362      604    62.5%   DIGITAL-TELEPORT - Digital
                                               Teleport Inc.
AS20115     1591      988      603    37.9%   CHARTER-NET-HKY-NC - Charter
                                               Communications
AS22047      580       33      547    94.3%   VTR BANDA ANCHA S.A.
AS7011      1166      644      522    44.8%   FRONTIER-AND-CITIZENS -
                                               Frontier Communications of
                                               America, Inc.
AS17488      889      393      496    55.8%   HATHWAY-NET-AP Hathway IP Over
                                               Cable Internet

Total      43381    15644    27737    63.9%   Top 30 total


Possible Bogus Routes

        5.0.0.0/16           AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
        5.1.0.0/21           AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
        5.1.24.0/24          AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
        10.86.64.32/30       AS65530 -Private Use AS-
        10.86.64.36/30       AS65530 -Private Use AS-
        10.86.65.32/30       AS65530 -Private Use AS-
        10.86.65.36/30       AS65530 -Private Use AS-
        10.255.255.0/30      AS65530 -Private Use AS-
        10.255.255.4/30      AS65530 -Private Use AS-
        10.255.255.8/30      AS65530 -Private Use AS-
        41.222.79.0/24       AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited
        41.223.92.0/22       AS36936 CELTEL-GABON Celtel Gabon Internet Service
        62.61.220.0/24       AS24974 TACHYON-EU Tachyon Europe BV
        62.61.221.0/24       AS24974 TACHYON-EU Tachyon Europe BV
        64.21.192.0/20       AS11610 INETNEBR-1 - Internet Nebraska Corporation
        64.21.212.0/22       AS11610 INETNEBR-1 - Internet Nebraska Corporation
        64.21.216.0/21       AS11610 INETNEBR-1 - Internet Nebraska Corporation
        66.171.32.0/20       AS705   UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
        66.180.239.0/24      AS35888 VIGNETTE - VIGNETTE CORPORATION
        66.206.47.0/24       AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
        66.207.32.0/20       AS23011
        66.245.176.0/20      AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
        69.6.80.0/24         AS13442
        71.19.134.0/23       AS3313  INET-AS BT Italia S.p.A.
        80.88.10.0/24        AS33774 DJAWEB
        110.34.44.0/22       AS12653 COMTONET KB Impuls Hellas
        116.206.72.0/24      AS6461  MFNX MFN - Metromedia Fiber Network
        116.206.85.0/24      AS6461  MFNX MFN - Metromedia Fiber Network
        116.206.103.0/24     AS6461  MFNX MFN - Metromedia Fiber Network
        117.120.56.0/21      AS4755  TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
        121.46.0.0/16        AS4134  CHINANET-BACKBONE No.31,Jin-rong Street
        130.0.72.0/21        AS42442 ADACOR-AS Adacor Hosting GmbH
        142.54.0.0/19        AS23498 CDSI - Cogeco Data Services Inc.
        172.45.1.0/24        AS29571 CITelecom-AS
        172.45.2.0/24        AS29571 CITelecom-AS
        172.45.3.0/24        AS29571 CITelecom-AS
        172.102.0.0/22       AS4812  CHINANET-SH-AP China Telecom (Group)
        185.0.0.0/16         AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
        185.1.0.0/21         AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
        185.24.0.0/24        AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center
        190.102.32.0/20      AS30058 FDCSERVERS - FDCservers.net
        190.104.32.0/21      AS27882 Telef?nica Celular de Bolivia S.A.
        193.111.87.0/24      AS24812
        200.6.93.0/24        AS6400  Compa??a Dominicana de Tel?fonos, C. por A. - CODETEL
        200.6.94.0/24        AS6400  Compa??a Dominicana de Tel?fonos, C. por A. - CODETEL
        200.6.95.0/24        AS6400  Compa??a Dominicana de Tel?fonos, C. por A. - CODETEL
        200.23.84.0/24       AS8151  Uninet S.A. de C.V.
        200.24.73.0/24       AS26061 Equant Colombia
        200.24.78.0/26       AS3549  GBLX Global Crossing Ltd.
        200.24.78.64/26      AS3549  GBLX Global Crossing Ltd.
        200.33.40.0/24       AS11172 Alestra, S. de R.L. de C.V.
        200.34.0.0/20        AS6342  Instituto Tecnol?gico y de Estudios Superiores de Monterrey
        200.53.0.0/19        AS13878 Diveo do Brasil Telecomunicacoes Ltda
        202.1.224.0/24       AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000
        202.9.55.0/24        AS2764  AAPT AAPT Limited
        202.9.57.0/24        AS2764  AAPT AAPT Limited
        202.58.113.0/24      AS19161
        202.61.75.0/24       AS9927  PHILCOMNET-PH A Multihomed ISP Company
        202.74.232.0/24      AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
        202.74.233.0/24      AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
        202.83.120.0/21      AS37972
        202.83.124.0/24      AS37972
        202.83.125.0/24      AS37972
        202.83.126.0/24      AS37972
        202.94.1.0/24        AS4808  CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
        202.133.70.0/24      AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited
        202.160.152.0/22     AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD
        202.174.125.0/24     AS9498  BBIL-AP BHARTI Airtel Ltd.
        202.176.1.0/24       AS9942  COMINDICO-AP SOUL Converged Communications Australia
        202.179.131.0/24     AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
        202.179.134.0/24     AS23966 LDN-AS-PK LINKdotNET Telecom Limited
        202.179.144.0/24     AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
        203.23.1.0/24        AS18111 NETSPEED-AS-AP Netspeed Internet Communications
        203.24.38.0/24       AS18111 NETSPEED-AS-AP Netspeed Internet Communications
        203.30.127.0/24      AS18111 NETSPEED-AS-AP Netspeed Internet Communications
        203.32.86.0/23       AS18111 NETSPEED-AS-AP Netspeed Internet Communications
        203.32.86.0/24       AS18111 NETSPEED-AS-AP Netspeed Internet Communications
        203.32.87.0/24       AS18111 NETSPEED-AS-AP Netspeed Internet Communications
        203.32.188.0/24      AS1221  ASN-TELSTRA Telstra Pty Ltd
        203.142.219.0/24     AS45149
        203.175.107.0/24     AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited
        205.150.0.0/15       AS701   UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
        205.175.214.0/24     AS5583  ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX
        205.207.148.0/23     AS812   ROGERS-CABLE - Rogers Cable Communications Inc.
        206.123.129.0/24     AS10790 INREACH-AS - InReach Internet
        206.180.240.0/20     AS12083 KNOLOGY-NET - Knology Holdings
        206.197.184.0/24     AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company
        207.174.131.0/24     AS26116 INDRA - Indra's Net Inc.
        207.174.132.0/23     AS26116 INDRA - Indra's Net Inc.
        207.174.152.0/23     AS26116 INDRA - Indra's Net Inc.
        207.174.154.0/24     AS26116 INDRA - Indra's Net Inc.
        207.174.155.0/24     AS26116 INDRA - Indra's Net Inc.
        207.174.200.0/24     AS22658 EARTHNET - Earthnet, Inc.
        207.174.248.0/21     AS6653  PRIVATEI - privateI, LLC
        207.231.96.0/19      AS11194 NUNETPA - NuNet Inc.
        208.64.240.0/21      AS13871 TELEBYTE-NW - Telebyte NW
        208.83.53.0/24       AS40569 YGOMI-AS - Ygomi LLC
        209.148.64.0/19      AS13773 TELNETCOMM - Telnet Communications
        209.177.64.0/20      AS6461  MFNX MFN - Metromedia Fiber Network
        209.213.0.0/20       AS33005 ELTOPIA - Eltopia.com, LLC
        210.56.150.0/23      AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED
        216.21.160.0/20      AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
        216.58.200.0/24      AS18530 ISOMEDIA-1 - Isomedia Inc.
        216.194.160.0/20     AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport


Please see http://www.cidr-report.org for the full report

------------------------------------
Copies of this report are mailed to:
  nanog at nanog.org
  eof-list at ripe.net
  apops at apops.net
  routing-wg at ripe.net
  afnog at afnog.org



------------------------------

Message: 5
Date: Fri, 14 Oct 2011 15:19:50 -0700
From: Matthew Kaufman <matthew at matthew.at>
To: "Patrick W. Gilmore" <patrick at ianai.net>
Cc: NANOG list <nanog at nanog.org>
Subject: Re: How Skype uses the network [was: News item: Blackberry
        services down worldwide]
Message-ID: <4E98B586.2040401 at matthew.at>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

On 10/14/11 12:11 PM, Patrick W. Gilmore wrote:
> Those do not look like Skype servers.  I guess it is possible everyone in my contact list is somehow pinging me, but that seems a little bit silly.
>

How do you think peer-to-peer presence
(online/away/do-not-disturb/offline) systems work?

Matthew Kaufman




End of NANOG Digest, Vol 45, Issue 46
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