You're welcome to use our looking glasses which over Europe and Africa: https://as37100.net/ But so far, we are seeing this in AMS: BGP routing table entry for 23.151.232.0/24, version 2411923092 Paths: (2 available, best #2, table default) Not advertised to any peer Refresh Epoch 1 37100 3257 23470 23470 23470 23470 105.26.64.17 from 105.26.64.17 (105.16.0.131) Origin IGP, metric 0, localpref 100, valid, external Community: 37100:1 37100:13 path 211B5070 RPKI State not found rx pathid: 0, tx pathid: 0 Refresh Epoch 1 37100 3257 23470 23470 23470 23470 105.26.64.1 from 105.26.64.1 (105.16.0.131) Origin IGP, metric 0, localpref 100, valid, external, best Community: 37100:1 37100:13 path 211B6A5C RPKI State not found rx pathid: 0, tx pathid: 0x0 And in JNB: BGP routing table entry for 23.151.232.0/24, version 1526622268 Paths: (2 available, best #2, table default) Not advertised to any peer Refresh Epoch 1 37100 3257 23470 23470 23470 23470 105.22.32.1 from 105.22.32.1 (105.16.0.163) Origin IGP, metric 0, localpref 100, valid, external Community: 37100:1 37100:13 path 44E5427C RPKI State not found rx pathid: 0, tx pathid: 0 Refresh Epoch 1 37100 3257 23470 23470 23470 23470 105.22.40.1 from 105.22.40.1 (105.16.0.162) Origin IGP, metric 0, localpref 100, valid, external, best Community: 37100:1 37100:13 path 44E60E94 RPKI State not found rx pathid: 0, tx pathid: 0x0 Mark. On 4/26/23 13:33, Travis Garrison wrote:
We are able to see your range from Cogent and Hurricane Electric now. Just took time
Routes For: 23.151.232.0/24
Timestamp: 2023-04-26 11:27:07 UTC
- Prefix: 23.151.232.0/24
- RPKI State: Not Verified
- AS Path: 6939 → 23470 → 23470 → 23470 → 23470
- Next Hop: 184.105.58.113
- Weight: 170
- Local Preference: 100
- MED: 0
- Communities:
- Originator:
- Peer: 216.218.253.50
- Age: 6 hours (Wed, 26 Apr 2023 05:01:41 UTC)
- Prefix: 23.151.232.0/24
- RPKI State: Not Verified
- AS Path: 6939 → 23470 → 23470 → 23470 → 23470
- Next Hop: 184.105.92.241
- Weight: 170
- Local Preference: 100
- MED: 0
- Communities:
- Originator:
- Peer: 100.78.0.6
- Age: 6 hours (Wed, 26 Apr 2023 05:01:39 UTC)
- Prefix: 23.151.232.0/24
- RPKI State: Not Verified
- AS Path: 174 → 3257 → 23470 → 23470 → 23470 → 23470
- Next Hop: 38.140.137.161
- Weight: 170
- Local Preference: 100
- MED: 10020
- Communities:
- 174:21000
- 174:22013
- Originator:
- Peer: 66.28.1.16
- Age: 3 hours (Wed, 26 Apr 2023 08:57:05 UTC)
Thanks
Travis
*From:* NANOG <nanog-bounces+tgarrison=netviscom.com@nanog.org> *On Behalf Of *August Yang via NANOG *Sent:* Tuesday, April 25, 2023 9:54 PM *To:* Ryan Hamel <ryan@rkhtech.org>; Neel Chauhan <neel@neelc.org>; nanog@nanog.org *Subject:* Re: IPv4 Subnet 23.151.232.0/24 blackholed?
The range has only been announced for 2 hours. Just wait longer for filters to refresh as Ryan advised.
On 2023-04-25 10:49 p.m., Ryan Hamel wrote:
Neel,
Carriers rebuild their prefixes lists once or twice in a 24 hour period. Considering that you just got the block today and is in ReliableSite's AS-SET, you just got to be patient.
Having announcements propagated immediately either sounds like it happened a day after you gave them the LOA, or they have unfiltered transit circuits, which is worrisome.
Ryan
------ Original Message ------ From "Neel Chauhan" <neel@neelc.org> <mailto:neel@neelc.org> To nanog@nanog.org Date 4/25/2023 7:35:40 PM Subject IPv4 Subnet 23.151.232.0/24 blackholed?
Hi,
I recently got the IPv4 allocation 23.151.232.0/24 from ARIN. I also had my hosting company ReliableSite announce it to the internet.
Right now, I can only access networks that peer with ReliableSite via internet exchanges, such as Google, CloudFlare, OVH, Hurricane Electric, et al.
It seems the Tier 1 ISPs (e.g. Lumen, Cogent, AT&T, et al.) are blackholing the IPv4 subnet 23.151.232.0/24. Could someone who works at a Tier 1 NOC please check and remove the blackhole if any exists?
Normally when ReliableSite announced my prior (then-leased) IPv4 space it gets propagated via BGP almost immediately. This time it's not going through at all.
Best,
Neel Chauhan
-- Best regards August Yang