bgpreport

Network · data from 2026-11-12

AS15510 CWCS Managed Hosting

Registry name: CWCS-PS Compuweb Communications Services Limited, GB · PeeringDB

13IPv4 routes 92.3% RPKI valid · 76.9% with a route object
1IPv6 routes 100.0% RPKI valid · 100.0% with a route object
1RPKI invalid 1 origin · 0 maxLength
0No ROA 3 with no route object for this origin
2Low visibility seen by under 10% of full-table peers
12Route objects not announced registered with origin AS15510, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS15510, 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.

151.246.210.0/24 Invalid: origin Other origin only 2 0%low visibility 2
185.119.110.0/24 Valid Other origin only 673 100% 67
91.192.195.0/24 Valid Nonecovered by 91.192.194.0/23 1 0%low visibility 1
45.158.164.0/23 Valid RIR databaseRIPE 673 100% 67
46.17.88.0/21 Valid RIR databaseRIPE 673 100% 67
91.192.192.0/22 Valid RIR databaseRIPE 673 100% 67
91.215.184.0/22 Valid RIR databaseRIPE 673 100% 67
185.27.244.0/22 Valid RIR databaseRIPE 673 100% 67
193.164.206.0/23 Valid RIR databaseRIPE 673 100% 67
193.200.80.0/23 Valid RIR databaseRIPE 673 100% 67
194.116.174.0/23 Valid RIR databaseRIPE 673 100% 67
195.8.126.0/24 Valid RIR databaseRIPE 673 100% 67
212.42.25.0/24 Valid RIR databaseRIPE 673 100% 67
2a03:be80::/32 Valid RIR databaseRIPE 636 100% 67

AS-SET

PeeringDB's irr_as_set for AS15510: RIPE::AS-CWCS-PS. 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 (AS15510 isn't in the set, or no route object for AS15510 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 objectsAS15510 in itNot covered
RIPE::AS-CWCS-PS RIPE1 member set in no database: AS151704:AS-CUSTOMERS 6231 Yes 2

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 17 are in fix.csv.

  • ROA: origin1
  • Route object: none3
  • AS-SET: missing member1
  • Route object: not announced12
ChangePrefix or setDetailFull-table peers
ROA: origin151.246.210.0/24ROAs covering it name AS834, AS211484, not AS15510. If AS15510 should announce it, add a ROA for AS15510.2 of 673
Route object: none151.246.210.0/24Route objects for it name AS834. Add a route object with origin AS15510 in the RIR database for the space.2 of 673
Route object: none185.119.110.0/24Route objects for it name AS202364. Add a route object with origin AS15510 in the RIR database for the space.673 of 673
Route object: none91.192.195.0/24No route object for it. A route object for 91.192.194.0/23 with origin AS15510 covers it (filters allowing more-specifics accept it). Add a route object with origin AS15510 in the RIR database for the space.1 of 673
AS-SET: missing memberRIPE::AS-CWCS-PSAS-CWCS-PS (RIPE) lists AS151704:AS-CUSTOMERS; no IRR database read has it.

Route objects not announced

Route objects with origin AS15510 whose prefix no peer sees AS15510 announce. Many are kept on purpose (backup routes, space announced only in some places).

45.158.164.0/22RIPEValid
84.19.113.0/24RIPEInvalid: maxLength
84.19.114.0/24RIPEInvalid: maxLength
87.236.167.0/24RIPEValid
91.192.192.0/23RIPEValid
91.192.194.0/23RIPEValid
91.215.184.0/23RIPEValid
91.215.186.0/23RIPEValid
94.158.21.0/24RIPEValid
194.34.245.0/24RIPEValid
194.34.247.0/24RIPEValid
194.216.112.0/23RIPENo ROA

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.