Network · data from 2026-11-12
AS33717 Chunghwa Telecom Global
Registry name: CHT-GLOBAL - Chunghwa Telecom Global, INC, US · PeeringDB
21IPv4 routes
71.4% RPKI valid · 52.4% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
6No ROA
10 with no route object for this origin
1Low visibility
seen by under 10% of full-table peers
3Route objects not announced
registered with origin AS33717, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS33717, 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.
| 64.41.218.0/24 | No ROA | None | 673 100% |
| 65.202.140.0/24 | No ROA | None | 673 100% |
| 65.206.76.0/24 | No ROA | None | 673 100% |
| 66.150.3.0/24 | No ROA | None | 672 100% |
| 64.95.220.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 204.96.96.0/24 | No ROA | RIR databaseARIN | 6 1%low visibility |
| 66.171.114.0/24 | Valid | None | 673 100% |
| 66.171.115.0/24 | Valid | None | 673 100% |
| 66.171.118.0/24 | Valid | None | 673 100% |
| 66.171.119.0/24 | Valid | None | 673 100% |
| 208.70.201.0/24 | Valid | None | 673 100% |
| 220.128.51.0/24 | Valid | None | 671 100% |
| 66.171.124.0/24 | Valid | Other IRR onlyRADB | 673 100% |
| 66.171.123.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 66.171.120.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 66.171.121.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 66.171.122.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 66.171.125.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 66.171.126.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 66.171.127.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 208.70.205.0/24 | Valid | Other IRR onlyRADB | 671 100% |
AS-SET
AS33717's PeeringDB record names no 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 29 are in fix.csv.
- ROA: none6
- Route object: none10
- Route object: RIR10
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 64.41.218.0/24 | No ROA covers it. Add a ROA for AS33717, maxLength 24. |
| Route object: none | 64.41.218.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| ROA: none | 65.202.140.0/24 | No ROA covers it. Add a ROA for AS33717, maxLength 24. |
| Route object: none | 65.202.140.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| ROA: none | 65.206.76.0/24 | No ROA covers it. Add a ROA for AS33717, maxLength 24. |
| Route object: none | 65.206.76.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| ROA: none | 66.150.3.0/24 | No ROA covers it. Add a ROA for AS33717, maxLength 24. |
| Route object: none | 66.150.3.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| ROA: none | 64.95.220.0/24 | No ROA covers it. Add a ROA for AS33717, maxLength 24. |
| Route object: RIR | 64.95.220.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.96.96.0/24 | No ROA covers it. Add a ROA for AS33717, maxLength 24. |
| Route object: none | 66.171.114.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| Route object: none | 66.171.115.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| Route object: none | 66.171.118.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| Route object: none | 66.171.119.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| Route object: none | 208.70.201.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| Route object: none | 220.128.51.0/24 | No route object for it. Add a route object with origin AS33717 in the RIR database for the space. |
| Route object: RIR | 66.171.124.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.123.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.120.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.121.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.122.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.125.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.126.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 66.171.127.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 208.70.205.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS33717 whose prefix no peer sees AS33717 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 66.171.120.0/21 | RADB | Valid |
| 204.213.237.0/24 | NTTCOM | No ROA |
| 208.70.204.0/24 | 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.