AS140257 CHINATELECOM Anhui province Chizhou 5G network
AS140257 (CHINATELECOM-ANHUI-CHIZHOU-5G-NETWORK) is registered to CHINATELECOM Anhui province Chizhou 5G network in CN. It originates 3 prefixes in the global routing table.
Who holds AS140257
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS140257 announces
Prefixes originated by AS140257 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS140257 is reached through
The AS just before AS140257 in the paths our looking glass collectors hold, for 3 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | CHINATELECOM-ANHUI-CHIZHOU-5G-NETWORK | APNIC-HM |
| RADB | CHINATELECOM-ANHUI-CHIZHOU-5G-NETWORK | MAINT-AS139721 |
Route objects with origin AS140257: RADB 3