Network · data from 2026-11-12
AS24279 Sendai CATV Corporation
Registry name: CAT-V - SENDAI CATV CO.,LTD., JP · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS24279, 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.
| 114.31.216.0/21 | Valid | Other IRR onlyJPIRR | 672 100% |
| 133.226.144.0/20 | Valid | Other IRR onlyJPIRR | 672 100% |
| 202.162.80.0/20 | Valid | Other IRR onlyJPIRR | 672 100% |
| 103.13.252.0/22 | Valid | Other IRR onlyJPIRR | 670 100% |
| 110.232.136.0/22 | Valid | Other IRR onlyJPIRR | 670 100% |
| 133.226.140.0/22 | Valid | Other IRR onlyJPIRR | 670 100% |
| 219.100.192.0/22 | Valid | Other IRR onlyJPIRR | 670 100% |
| 2403:1240::/32 | Valid | Other IRR onlyJPIRR | 636 100% |
AS-SET
PeeringDB's irr_as_set for AS24279: AS24279. 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 (AS24279 isn't in the set, or no route object for AS24279 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 | AS24279 in it | Not covered | |
|---|---|---|---|---|---|---|
| AS24279 | A single AS number, not a set: AS24279 (this network), 8 route objects. | |||||
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 8 are in fix.csv.
- Route object: RIR8
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: RIR | 114.31.216.0/21 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 133.226.144.0/20 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 202.162.80.0/20 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 103.13.252.0/22 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 110.232.136.0/22 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 133.226.140.0/22 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 219.100.192.0/22 | Route object only in JPIRR. Add it in the RIR database for the space. |
| Route object: RIR | 2403:1240::/32 | Route object only in JPIRR. Add it in the RIR database for the space. |
Route objects not announced
Every route object with origin AS24279 is announced.
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.