SoftLayer NOC contact to get two IP prefixes de-announced

Fri Apr 26 22:45:50 UTC 2019

Hi,

the prefixes in question (144.48.82.0/24 and 185.121.178.0/24) are no longer announced today after forwarding the original email to NetworkSupportEngineers-SoftLayer-WW at wwpdl.vnet.ibm.com and peering at softlayer.com

Thanks

Best regards

Katie Holly

On 4/26/19 10:57 PM, Sandra Murphy wrote:
> Hi!
> 
> I try to keep track of prefix mis-originations that I see announced publicly.
> 
> For this one, you did not mention the prefixes involved, so I tried to discover the prefixes you might hold, based only on the info gleaned from your message.
> 
> I’ve found a handful of prefixes associated in some way.  None of them seem to be originated by AS36351.  They are all originated by AS204136.
> 
> Would you be willing to confirm whether any of these are the prefixes in question?
> 
> 185.121.177.0/24
> 185.121.163.0/24
> 5.253.85.0/24
> 103.230.141.0/24
> 
> 185.140.114.0/24
> 185.140.115.0/24
> 169.239.202.0/24
> 
> —Sandy Murphy
> 
> (6 of the 7 are protected by an RPKI ROA, which is good.)
> 
> btw.  I typed meo.ws into a web browser, expecting only to receive a list web search results, but I found that meo.ws replies - with what looks like a set of info and references you find generally useful.
> 
>> On Apr 26, 2019, at 7:25 AM, Katie Holly <t0pe5p0h at meo.ws> wrote:
>>
>> Hi,
>>
>> anyone from SoftLayer (AS36351) around or someone with a contact to their NOC? They have been announcing two /24's from us without permission and we'd like them to remove the announcement immediately.
>>
>> Emails were sent to ipadmin at softlayer.com, abuse at ibm.com and ipreg at us.ibm.com without success hence I'm reaching out to this list as a last resort.
>>
>> Thanks
>>
>> -- 
>> Best regards
>>
>> Katie Holly
>