bgpreport

Network · data from 2026-11-12

AS62523 CIRBN

Registry name: CIRBN-LLC - CIRBN, LLC, US · PeeringDB

18IPv4 routes 66.7% RPKI valid · 83.3% with a route object
1IPv6 routes 100.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
6No ROA 3 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
15Route objects not announced registered with origin AS62523, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS62523, 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.

158.222.20.0/24 No ROA Nonecovered by 158.222.20.0/22 667 99% 67
158.222.21.0/24 No ROA Nonecovered by 158.222.20.0/22 667 99% 67
158.222.22.0/24 No ROA Nonecovered by 158.222.20.0/22 667 99% 67
38.89.244.0/22 No ROA Other IRR onlyRADB 671 100% 68
158.222.16.0/22 No ROA Other IRR onlyRADB 671 100% 68
162.222.8.0/21 No ROA Other IRR onlyRADB 671 100% 68
64.150.64.0/24 Valid Other IRR onlyRADB 671 100% 68
216.124.156.0/22 Valid Other IRR onlyRADB 671 100% 68
216.125.236.0/24 Valid Other IRR onlyRADB 671 100% 68
216.125.237.0/24 Valid Other IRR onlyRADB 671 100% 68
216.125.238.0/24 Valid Other IRR onlyRADB 671 100% 68
216.125.239.0/24 Valid Other IRR onlyRADB 671 100% 68
216.125.243.0/24 Valid Other IRR onlyRADB 671 100% 68
216.125.244.0/23 Valid Other IRR onlyRADB 671 100% 68
216.125.246.0/24 Valid Other IRR onlyRADB 671 100% 68
76.78.250.0/24 Valid RIR databaseARIN 671 100% 68
107.152.0.0/20 Valid RIR databaseARIN, RADB 671 100% 68
199.38.32.0/20 Valid RIR databaseARIN 671 100% 68
2605:b180::/32 Valid RIR databaseARIN 635 100% 69

AS-SET

PeeringDB's irr_as_set for AS62523: ARIN::AS62523:AS-CIRBN. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS62523 isn't in the set, or no route object for AS62523 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.

NameDatabaseASNsSets Route objectsAS62523 in itNot covered
ARIN::AS62523:AS-CIRBN ARIN 7145 Yes 0

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 36 are in fix.csv.

  • ROA: none6
  • Route object: none3
  • Route object: RIR12
  • Route object: not announced15
ChangePrefix or setDetailFull-table peers
ROA: none158.222.20.0/24No ROA covers it. Add a ROA for AS62523, maxLength 24.667 of 673
Route object: none158.222.20.0/24No route object for it. A route object for 158.222.20.0/22 with origin AS62523 covers it (filters allowing more-specifics accept it). Add a route object with origin AS62523 in the RIR database for the space.667 of 673
ROA: none158.222.21.0/24No ROA covers it. Add a ROA for AS62523, maxLength 24.667 of 673
Route object: none158.222.21.0/24No route object for it. A route object for 158.222.20.0/22 with origin AS62523 covers it (filters allowing more-specifics accept it). Add a route object with origin AS62523 in the RIR database for the space.667 of 673
ROA: none158.222.22.0/24No ROA covers it. Add a ROA for AS62523, maxLength 24.667 of 673
Route object: none158.222.22.0/24No route object for it. A route object for 158.222.20.0/22 with origin AS62523 covers it (filters allowing more-specifics accept it). Add a route object with origin AS62523 in the RIR database for the space.667 of 673
ROA: none38.89.244.0/22No ROA covers it. Add a ROA for AS62523, maxLength 22.671 of 673
Route object: RIR38.89.244.0/22Route object only in RADB. Add it in the RIR database for the space.671 of 673
ROA: none158.222.16.0/22No ROA covers it. Add a ROA for AS62523, maxLength 22.671 of 673
Route object: RIR158.222.16.0/22Route object only in RADB. Add it in the RIR database for the space.671 of 673
ROA: none162.222.8.0/21No ROA covers it. Add a ROA for AS62523, maxLength 21.671 of 673
Route object: RIR162.222.8.0/21Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR64.150.64.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.124.156.0/22Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.236.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.237.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.238.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.239.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.243.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.244.0/23Route object only in RADB. Add it in the RIR database for the space.671 of 673
Route object: RIR216.125.246.0/24Route object only in RADB. Add it in the RIR database for the space.671 of 673

Route objects not announced

Route objects with origin AS62523 whose prefix no peer sees AS62523 announce. Many are kept on purpose (backup routes, space announced only in some places).

65.164.40.0/23RADBNo ROA
67.158.184.0/21RADBNo ROA
138.87.0.0/16RADBNo ROA
158.222.20.0/22RADBNo ROA
192.112.82.0/24ARIN, RADBNo ROA
198.178.132.0/24RADBNo ROA
204.137.239.0/24ALTDBNo ROA
208.4.155.0/24RADBNo ROA
208.73.230.0/24RADBNo ROA
208.73.231.0/24RADBNo ROA
209.213.0.0/21RADBNo ROA
216.227.4.0/24RADBNo ROA
216.227.71.0/24RADBNo ROA
216.227.84.0/24RADBNo ROA
2001:470:5e3::/48ARINValid

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.