Network · data from 2026-11-12
AS61323 ANS (UKFast)
Registry name: UKFAST ANS ACADEMY LIMITED, GB · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS61323, 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.
| 185.162.68.0/23 | No ROA | None | 672 100% |
| 212.36.126.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 78.24.89.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.226.220.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 45.152.252.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 45.152.255.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 185.156.64.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.213.116.0/22 | Valid | RIR databaseRIPE | 671 100% |
| 31.193.0.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 37.220.88.0/21 | Valid | RIR databaseRIPE | 670 100% |
| 45.67.172.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 45.84.20.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 45.131.136.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 45.145.100.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 45.157.40.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 46.37.160.0/19 | Valid | RIR databaseRIPE | 670 100% |
| 78.24.90.0/23 | Valid | RIR databaseRIPE | 670 100% |
| 78.109.160.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 78.137.112.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 80.66.200.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 80.244.176.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 81.201.128.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 94.229.160.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 109.108.128.0/19 | Valid | RIR databaseRIPE | 670 100% |
| 159.253.208.0/21 | Valid | RIR databaseRIPE | 670 100% |
| 176.124.52.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 178.238.128.0/20 | Valid | RIR databaseRIPE | 670 100% |
| 185.55.76.0/23 | Valid | RIR databaseRIPE | 670 100% |
| 185.55.77.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 185.55.78.0/23 | Valid | RIR databaseRIPE | 670 100% |
| 185.156.65.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 185.156.66.0/23 | Valid | RIR databaseRIPE | 670 100% |
| 185.160.180.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.160.252.0/23 | Valid | RIR databaseRIPE | 670 100% |
| 185.160.254.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 185.160.255.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 185.162.224.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.166.128.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.182.88.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.197.60.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.207.108.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.210.196.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.216.76.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.217.40.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.220.60.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.221.204.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.234.36.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.241.248.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 185.241.248.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 185.241.249.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 185.241.250.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 192.166.45.0/24 | Valid | RIR databaseRIPE | 670 100% |
| 192.166.46.0/23 | Valid | RIR databaseRIPE | 670 100% |
| 193.39.252.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 194.39.164.0/22 | Valid | RIR databaseRIPE | 670 100% |
| 45.84.20.0/24 | Valid | RIR databaseRIPE | 669 99% |
| 45.84.21.0/24 | Valid | RIR databaseRIPE | 669 99% |
| 45.84.22.0/24 | Valid | RIR databaseRIPE | 669 99% |
| 78.24.88.0/24 | Valid | RIR databaseRIPE | 668 99% |
| 2a02:21a8:1::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a02:22d0::/32 | Valid | RIR databaseRIPE | 634 100% |
| 2a02:22d0:c::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a0c:3dc0::/29 | Valid | RIR databaseRIPE | 634 100% |
| 2a09:ba00:4::/48 | Valid | RIR databaseRIPE | 633 100% |
| 185.181.196.0/22 | Valid | RIR databaseRIPE | 2 0%low visibility |
| 2a02:21a8::/48 | Valid | RIR databaseRIPE | 1 0%low visibility |
AS-SET
PeeringDB's irr_as_set for AS61323: AS-UKFAST. 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 (AS61323 isn't in the set, or no route object for AS61323 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.
| Name | Database | ASNs | Sets | AS61323 in it | Not covered |
|---|---|---|---|---|---|
| AS-UKFAST | RIPE | 9 | 2 | Yes | 1 |
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 21 are in fix.csv.
- ROA: none2
- Route object: none1
- Route object: not announced18
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 185.162.68.0/23 | No ROA covers it. Add a ROA for AS61323, maxLength 23. |
| Route object: none | 185.162.68.0/23 | No route object for it. Add a route object with origin AS61323 in the RIR database for the space. |
| ROA: none | 212.36.126.0/24 | No ROA covers it. Add a ROA for AS61323, maxLength 24. |
Route objects not announced
Route objects with origin AS61323 whose prefix no peer sees AS61323 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 45.84.23.0/24 | RIPE | Valid |
| 78.24.88.0/22 | RIPE | No ROA |
| 176.124.52.0/24 | RIPE | Valid |
| 176.124.53.0/24 | RIPE | Valid |
| 185.226.222.0/24 | RIPE | Invalid: maxLength |
| 185.241.251.0/24 | RIPE | Valid |
| 192.166.44.0/24 | RIPE | Valid |
| 195.69.102.0/24 | RIPE | Valid |
| 2a02:21a8::/32 | RIPE | No ROA |
| 2a02:21a8:2::/48 | RIPE | No ROA |
| 2a02:21a8:4::/48 | RIPE | No ROA |
| 2a02:21a8:5::/48 | RIPE | No ROA |
| 2a02:21a8:6::/48 | RIPE | No ROA |
| 2a09:b200:6::/48 | RIPE | Valid |
| 2a09:b600:5::/48 | RIPE | Valid |
| 2a0e:9380::/29 | RIPE | No ROA |
| 2a0e:9380:1::/48 | RIPE | No ROA |
| 2a0e:9380:2::/48 | RIPE | No 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.