Network · data from 2026-11-12
AS47638 Cadence Networks Ltd
Registry name: CADENCE-AS Cadence Networks Ltd, GB · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS47638, 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.
| 185.46.200.0/23 | Valid | Nonecovered by 185.46.200.0/22 | 673 100% |
| 23.90.64.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 91.229.174.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 91.235.56.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 91.237.197.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 149.255.168.0/21 | Valid | RIR databaseRIPE | 673 100% |
| 185.46.200.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 185.59.204.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 185.66.204.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 185.66.205.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.66.206.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.149.208.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.149.210.0/23 | Valid | RIR databaseRIPE | 673 100% |
| 185.152.8.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 185.161.132.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 185.161.133.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.161.134.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.161.135.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.213.92.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 192.33.132.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 194.0.116.0/22 | Valid | RIR databaseRIPE | 673 100% |
| 2001:67c:248c::/48 | Valid | RIR databaseRIPE | 636 100% |
| 2a02:6da0::/29 | Valid | RIR databaseRIPE | 635 100% |
| 2a04:1840::/29 | Valid | RIR databaseRIPE | 635 100% |
| 2a0b:8640::/29 | Valid | RIR databaseRIPE | 635 100% |
| 2a0f:cd40::/29 | Valid | RIR databaseRIPE | 635 100% |
AS-SET
PeeringDB's irr_as_set for AS47638: AS-CADENCE. 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 (AS47638 isn't in the set, or no route object for AS47638 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 | AS47638 in it | Not covered |
|---|---|---|---|---|---|
| AS-CADENCE | RIPElists itself further down | 54 | 18 | 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 12 are in fix.csv.
- Route object: none1
- Route object: not announced11
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 185.46.200.0/23 | No route object for it. A route object for 185.46.200.0/22 with origin AS47638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS47638 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS47638 whose prefix no peer sees AS47638 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 92.243.76.0/22 | RIPE | Valid |
| 185.130.156.0/22 | RIPE | Valid |
| 185.141.252.0/24 | RIPE | Valid |
| 185.149.209.0/24 | RIPE | Valid |
| 185.161.132.0/24 | RIPE | Valid |
| 185.214.220.0/22 | RIPE | Valid |
| 192.175.40.0/22 | RIPE | Valid |
| 193.222.252.0/23 | RIPE | Valid |
| 193.223.70.0/23 | RIPE | Valid |
| 2a07:6a80::/29 | RIPE | Valid |
| 2a0d:d5c0::/29 | RIPE | Valid |
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.