bgpreport

Network · data from 2026-11-12

AS35425 Bytemark Limited

Registry name: BYTEMARK-AS Iomart Managed Services Limited, GB · PeeringDB

22IPv4 routes 0.0% RPKI valid · 100.0% with a route object
4IPv6 routes 0.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
26No ROA 0 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
3Route objects not announced registered with origin AS35425, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS35425, 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.

5.28.56.0/21 No ROA RIR databaseRIPE 673 100% 67
5.77.47.0/24 No ROA RIR databaseRIPE 673 100% 67
5.153.224.0/21 No ROA RIR databaseRIPE 673 100% 67
46.43.0.0/18 No ROA RIR databaseRIPE 673 100% 67
80.68.80.0/20 No ROA RIR databaseRIPE 673 100% 67
89.16.160.0/19 No ROA RIR databaseRIPE 673 100% 67
91.223.58.0/24 No ROA RIR databaseRIPE 673 100% 67
109.75.161.0/24 No ROA RIR databaseRIPE 673 100% 67
109.75.162.0/24 No ROA RIR databaseRIPE 673 100% 67
109.75.163.0/24 No ROA RIR databaseRIPE 673 100% 67
109.75.164.0/24 No ROA RIR databaseRIPE 673 100% 67
185.4.176.0/22 No ROA RIR databaseRIPE 673 100% 67
185.15.240.0/22 No ROA RIR databaseRIPE 673 100% 67
185.90.192.0/22 No ROA RIR databaseRIPE 673 100% 67
193.32.103.0/24 No ROA RIR databaseRIPE 673 100% 67
194.76.16.0/23 No ROA RIR databaseRIPE 673 100% 67
194.76.26.0/23 No ROA RIR databaseRIPE 673 100% 67
212.110.160.0/19 No ROA RIR databaseRIPE 673 100% 67
213.138.96.0/19 No ROA RIR databaseRIPE 673 100% 67
213.175.196.0/24 No ROA RIR databaseRIPE 673 100% 67
213.175.208.0/24 No ROA RIR databaseRIPE 673 100% 67
213.175.216.0/24 No ROA RIR databaseRIPE 673 100% 67
2001:41c8::/32 No ROA RIR databaseRIPE 634 100% 68
2001:41c9::/32 No ROA RIR databaseRIPE 634 100% 68
2a0f:23c7::/32 No ROA RIR databaseRIPE 634 100% 68
2001:41c8::/29 No ROA RIR databaseRIPE 633 100% 68

AS-SET

PeeringDB's irr_as_set for AS35425: AS-BYTEMARK. 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 (AS35425 isn't in the set, or no route object for AS35425 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 objectsAS35425 in itNot covered
AS-BYTEMARK RIPE1 member set in no database: AS-DEBIAN 4244 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 30 are in fix.csv.

  • ROA: none26
  • AS-SET: missing member1
  • Route object: not announced3
ChangePrefix or setDetailFull-table peers
ROA: none5.28.56.0/21No ROA covers it. Add a ROA for AS35425, maxLength 21.673 of 673
ROA: none5.77.47.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none5.153.224.0/21No ROA covers it. Add a ROA for AS35425, maxLength 21.673 of 673
ROA: none46.43.0.0/18No ROA covers it. Add a ROA for AS35425, maxLength 18.673 of 673
ROA: none80.68.80.0/20No ROA covers it. Add a ROA for AS35425, maxLength 20.673 of 673
ROA: none89.16.160.0/19No ROA covers it. Add a ROA for AS35425, maxLength 19.673 of 673
ROA: none91.223.58.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none109.75.161.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none109.75.162.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none109.75.163.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none109.75.164.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none185.4.176.0/22No ROA covers it. Add a ROA for AS35425, maxLength 22.673 of 673
ROA: none185.15.240.0/22No ROA covers it. Add a ROA for AS35425, maxLength 22.673 of 673
ROA: none185.90.192.0/22No ROA covers it. Add a ROA for AS35425, maxLength 22.673 of 673
ROA: none193.32.103.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none194.76.16.0/23No ROA covers it. Add a ROA for AS35425, maxLength 23.673 of 673
ROA: none194.76.26.0/23No ROA covers it. Add a ROA for AS35425, maxLength 23.673 of 673
ROA: none212.110.160.0/19No ROA covers it. Add a ROA for AS35425, maxLength 19.673 of 673
ROA: none213.138.96.0/19No ROA covers it. Add a ROA for AS35425, maxLength 19.673 of 673
ROA: none213.175.196.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none213.175.208.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none213.175.216.0/24No ROA covers it. Add a ROA for AS35425, maxLength 24.673 of 673
ROA: none2001:41c8::/32No ROA covers it. Add a ROA for AS35425, maxLength 32.634 of 636
ROA: none2001:41c9::/32No ROA covers it. Add a ROA for AS35425, maxLength 32.634 of 636
ROA: none2a0f:23c7::/32No ROA covers it. Add a ROA for AS35425, maxLength 32.634 of 636
ROA: none2001:41c8::/29No ROA covers it. Add a ROA for AS35425, maxLength 29.633 of 636
AS-SET: missing memberAS-BYTEMARKAS-BYTEMARK (RIPE) lists AS-DEBIAN; no IRR database read has it.

Route objects not announced

Route objects with origin AS35425 whose prefix no peer sees AS35425 announce. Many are kept on purpose (backup routes, space announced only in some places).

195.10.213.0/24RIPENo ROA
213.138.109.0/24RIPENo ROA
2a02:1310:353::/48RIPENo 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.