AS3257 / AS4436 / GTT Contact re route hijack

[Adam Blackington <ablackington () lionlink net>]

Can someone from GTT contact me off-list about this?  GTT is not an
upstream carrier for me  and the NOC doesn't seem to understand the
issue....

Thank for your help. :)

Adam

On Thu, Jan 12, 2023 at 8:47 AM GTT NOC <noc () gtt net> wrote:

> Hello Team,
>
> As part of our ongoing improvements to enhance security measures for our
> customers, we no longer accept Request tickets via email. We request you to
> please log into our EtherVision <https://ethervision.gtt.net/> portal to
> open your ticket, it will then be picked up accordingly by our engineers.
> You can view a quick tutorial  on our Ethervision portal here
> <https://learn.gtt.net/EV_Focus_On_Ticketing.html>.
>
>
>
> EtherVision <https://ethervision.gtt.net/> also allows
> you to check the status of existing tickets as well as access our Service
> Assurance contact information.
>
>
> If you do not have an EtherVision <https://ethervision.gtt.net/> login, please contact
> your GTT account administrator or submit a request through our website
> <https://ethervision.gtt.net/sign-in>.
>
>
>
> Thanks & Regards,
>
> Danish Aga
>
> Service Desk Analyst
>
> Client Portal: https://ethervision.gtt.net/
>
> GTT NOC: noc () gtt net
>
> [image: image]
>
> ------------------------------
> *From:* LionLink NOC <noc () lionlink net>
> *Sent:* 12 January 2023 07:02
> *To:* GTT NOC <noc () gtt net>
> *Subject:* Route Hijack - 23.29.58.0/24
>
> *NOTE:* This is an external message. Please use caution when replying,
> opening attachments or clicking on any links in this e-mail.
> Hello GTT NOC,
>
> I am unsure why, but it appears you are advertising a netblock that I am
> assigned (199.116.84.0/24).  Can you please stop advertising my netbook
> <https://whois.arin.net/rest/net/NET-199-116-84-0-2/pft?s=199.116.84.1>?
>
>
>
> [image: Screen Shot 2023-01-12 at 1.50.35 AM.png]
> [image: Screen Shot 2023-01-12 at 1.51.07 AM.png]
>
>
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Very Best Regards,

Adam


*Adam Blackington, PSM, NSA*
Managing Partner

*LionLink Networks | *Infrastructure Solutions That Power The Enterprise
ablackington () lionlink net email  *| * (571) 482.1490 direct

Service Desk:  (844) DATA-CENTER, Option 2 or  support () lionlink net