Network · data from 2026-11-12
AS55348 Symbio Singapore
Registry name: SYMBIO-AS-AP-SG - AS number for Singapore POP for, SG · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS55348, 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.
| 66.234.168.0/23 | No ROA | RIR databaseAPNIC, NTTCOM, RADB | 672 100% |
| 66.234.168.0/24 | No ROA | RIR databaseAPNIC, NTTCOM, RADB | 672 100% |
| 66.234.169.0/24 | No ROA | RIR databaseAPNIC, NTTCOM, RADB | 672 100% |
AS-SET
AS55348'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 12 are in fix.csv.
- ROA: none3
- Route object: not announced9
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 66.234.168.0/23 | No ROA covers it. Add a ROA for AS55348, maxLength 23. |
| ROA: none | 66.234.168.0/24 | No ROA covers it. Add a ROA for AS55348, maxLength 24. |
| ROA: none | 66.234.169.0/24 | No ROA covers it. Add a ROA for AS55348, maxLength 24. |
Route objects not announced
Route objects with origin AS55348 whose prefix no peer sees AS55348 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 66.234.160.0/23 | APNIC | No ROA |
| 66.234.160.0/24 | APNIC | No ROA |
| 66.234.161.0/24 | APNIC | No ROA |
| 66.234.164.0/23 | APNIC | No ROA |
| 66.234.164.0/24 | APNIC | No ROA |
| 66.234.165.0/24 | APNIC | No ROA |
| 210.23.0.0/19 | APNIC | Valid |
| 210.23.0.0/20 | APNIC | Valid |
| 210.23.16.0/20 | APNIC | 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.