bgpreport

Network · data from 2026-11-12

AS19152 IBMCCH-TOR - IBM

Registry name: IBMCCH-TOR - IBM, US · not in PeeringDB

2IPv4 routes 0.0% RPKI valid · 50.0% with a route object
0IPv6 routes
0RPKI invalid 0 origin · 0 maxLength
2No ROA 1 with no route object for this origin
2Low visibility seen by under 10% of full-table peers
48Route objects not announced registered with origin AS19152, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS19152, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.

129.33.162.0/24 No ROA Nonecovered by 129.33.160.0/21 2 0%low visibility 2
170.226.56.0/24 No ROA Other IRR onlyRADB 2 0%low visibility 2

AS-SET

AS19152 isn't in PeeringDB, where networks name their AS-SET.

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 52 are in fix.csv.

  • ROA: none2
  • Route object: none1
  • Route object: RIR1
  • Route object: not announced48
ChangePrefix or setDetailFull-table peers
ROA: none129.33.162.0/24No ROA covers it. Add a ROA for AS19152, maxLength 24.2 of 673
Route object: none129.33.162.0/24No route object for it. A route object for 129.33.160.0/21 with origin AS19152 covers it (filters allowing more-specifics accept it). Add a route object with origin AS19152 in the RIR database for the space.2 of 673
ROA: none170.226.56.0/24No ROA covers it. Add a ROA for AS19152, maxLength 24.2 of 673
Route object: RIR170.226.56.0/24Route object only in RADB. Add it in the RIR database for the space.2 of 673

Route objects not announced

Route objects with origin AS19152 whose prefix no peer sees AS19152 announce. Many are kept on purpose (backup routes, space announced only in some places).

32.97.80.0/21BELLNo ROA
32.97.84.0/22BELLNo ROA
32.97.86.0/24BELLNo ROA
129.33.160.0/19BELLNo ROA
129.33.160.0/21RADBNo ROA
129.33.160.0/25BELLNo ROA
129.33.168.0/22RADBNo ROA
129.33.172.0/23RADBNo ROA
129.33.174.0/23RADBNo ROA
129.33.176.0/24RADBNo ROA
129.33.177.0/24RADBNo ROA
129.33.179.0/24RADBNo ROA
129.33.180.0/24RADBNo ROA
129.33.181.0/24RADBNo ROA
129.33.182.0/23RADBNo ROA
129.33.184.0/21RADBNo ROA
129.33.189.0/24BELLNo ROA
129.33.191.0/25BELLNo ROA
129.41.192.0/20BELLNo ROA
129.41.208.0/20BELLNo ROA
149.131.32.0/24RADBNo ROA
149.131.49.0/24BELL, RADBNo ROA
170.224.210.0/24RADBNo ROA
170.225.240.0/24BELL, RADBNo ROA
170.226.0.0/22BELL, RADBNo ROA
170.226.4.0/24BELLNo ROA
192.75.120.0/22BELLNo ROA
192.91.193.0/24RADBNo ROA
198.20.8.0/24BELL, RADBNo ROA
198.20.9.0/24BELL, RADBNo ROA
198.20.14.0/24BELLNo ROA
198.20.15.0/24BELLNo ROA
198.235.140.0/24BELLNo ROA
198.235.141.0/24BELLNo ROA
198.235.142.0/24BELLNo ROA
198.235.143.0/24BELL, RADBNo ROA
199.185.26.0/24BELL, RADBNo ROA
199.185.27.0/24BELLNo ROA
204.101.198.0/23BELLInvalid: origin
204.101.199.0/26BELLInvalid: origin
205.233.176.0/24BELLNo ROA
206.47.128.0/22BELL, RADBNo ROA
206.47.218.0/23BELLNo ROA
207.61.42.0/24BELLInvalid: origin
207.164.134.0/23BELLInvalid: origin
207.236.97.96/27BELLInvalid: origin
216.208.175.0/24BELL, RADBValid
216.208.176.0/24BELL, RADBValid

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.