Network · data from 2026-11-12
AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP - HKCOLO ltd. Internet Service Provider
Registry name: GLOBAL-TRANSIT-AS-HKCOLO-AP - HKCOLO ltd. Internet Service Provider, HK · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS23749, 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.
| 112.213.79.0/24 | No ROA | Other IRR onlyNTTCOM | 172 26% |
| 202.122.96.0/21 | No ROA | RIR databaseAPNIC, NTTCOM | 670 100% |
| 202.122.104.0/22 | No ROA | RIR databaseAPNIC | 670 100% |
| 112.213.69.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 673 100% |
| 202.122.96.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 673 100% |
| 202.122.97.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 673 100% |
| 202.122.98.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 673 100% |
| 202.122.100.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 673 100% |
| 202.122.103.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 673 100% |
| 202.122.104.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 673 100% |
| 202.122.107.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 673 100% |
| 202.122.108.0/23 | Valid | RIR databaseAPNIC | 673 100% |
| 202.122.102.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 672 100% |
| 202.122.99.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 671 100% |
| 202.122.105.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 671 100% |
| 202.122.106.0/24 | Valid | RIR databaseAPNIC, NTTCOM, RADB | 671 100% |
| 202.122.109.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 671 100% |
| 112.213.64.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 670 100% |
| 2401:3c60:1::/48 | Valid | RIR databaseAPNIC | 636 100% |
| 2401:3c60::/32 | Valid | RIR databaseAPNIC | 635 100% |
| 2401:3c60:2::/48 | Valid | RIR databaseAPNIC | 634 100% |
| 202.122.110.0/24 | Valid | RIR databaseAPNIC, NTTCOM | 172 26% |
AS-SET
AS23749 isn't in PeeringDB, where networks name their AS-SET.
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 31 are in fix.csv.
- ROA: none3
- Route object: RIR1
- Route object: not announced27
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 112.213.79.0/24 | No ROA covers it. Add a ROA for AS23749, maxLength 24. |
| Route object: RIR | 112.213.79.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 202.122.96.0/21 | No ROA covers it. Add a ROA for AS23749, maxLength 21. |
| ROA: none | 202.122.104.0/22 | No ROA covers it. Add a ROA for AS23749, maxLength 22. |
Route objects not announced
Route objects with origin AS23749 whose prefix no peer sees AS23749 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 112.213.64.0/20 | APNIC, NTTCOM, REACH | No ROA |
| 112.213.64.0/21 | NTTCOM | No ROA |
| 112.213.64.0/22 | NTTCOM | No ROA |
| 112.213.64.0/23 | NTTCOM | No ROA |
| 112.213.65.0/24 | APNIC, NTTCOM | Valid |
| 112.213.66.0/24 | APNIC, NTTCOM | Valid |
| 112.213.67.0/24 | APNIC, NTTCOM | Valid |
| 112.213.68.0/22 | APNIC | Valid |
| 112.213.68.0/24 | APNIC, NTTCOM | Valid |
| 112.213.70.0/24 | APNIC, NTTCOM | Valid |
| 112.213.71.0/24 | APNIC, NTTCOM | Valid |
| 112.213.72.0/22 | APNIC | Valid |
| 112.213.72.0/24 | APNIC, NTTCOM | Valid |
| 112.213.73.0/24 | APNIC, NTTCOM | Valid |
| 112.213.74.0/24 | APNIC, NTTCOM | Valid |
| 112.213.75.0/24 | APNIC, NTTCOM | Valid |
| 112.213.76.0/24 | APNIC, NTTCOM | No ROA |
| 112.213.77.0/24 | NTTCOM | No ROA |
| 112.213.78.0/24 | NTTCOM | No ROA |
| 202.122.96.0/20 | APNIC, NTTCOM, RADB, REACH | No ROA |
| 202.122.96.0/22 | NTTCOM | No ROA |
| 202.122.96.0/23 | NTTCOM | No ROA |
| 202.122.101.0/24 | APNIC, NTTCOM, RADB | Valid |
| 202.122.108.0/24 | APNIC, NTTCOM, RADB | Valid |
| 202.122.111.0/24 | APNIC, NTTCOM | No ROA |
| 202.165.124.0/24 | REACH | Invalid: origin |
| 2001:470:39d::/48 | ARIN | 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.