Network · data from 2026-11-12
AS18490 NTT Global Networks (AS18490)
Registry name: VTLA - NTT Global Networks Incorporated, US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS18490, 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.
| 64.254.105.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 673 100% |
| 64.254.115.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 673 100% |
| 207.179.26.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 673 100% |
| 74.84.168.0/24 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 672 100% |
AS-SET
PeeringDB's irr_as_set for AS18490: RADB::AS18490. 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 (AS18490 isn't in the set, or no route object for AS18490 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 | AS18490 in it | Not covered | |
|---|---|---|---|---|---|---|
| RADB::AS18490 | A single AS number, not a set: AS18490 (this network), 7 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 11 are in fix.csv.
- ROA: none4
- Route object: RIR4
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 64.254.105.0/24 | No ROA covers it. Add a ROA for AS18490, maxLength 24. |
| Route object: RIR | 64.254.105.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 64.254.115.0/24 | No ROA covers it. Add a ROA for AS18490, maxLength 24. |
| Route object: RIR | 64.254.115.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 207.179.26.0/24 | No ROA covers it. Add a ROA for AS18490, maxLength 24. |
| Route object: RIR | 207.179.26.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 74.84.168.0/24 | No ROA covers it. Add a ROA for AS18490, maxLength 24. |
| Route object: RIR | 74.84.168.0/24 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS18490 whose prefix no peer sees AS18490 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 64.95.221.0/24 | RADB, RIPE-NONAUTH | No ROA |
| 204.128.147.0/24 | RADB, RIPE-NONAUTH | No ROA |
| 205.153.100.0/23 | RADB, RIPE-NONAUTH | 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.