AS23749 HKCOLO ltd. Internet Service Provider
AS23749 (GLOBAL-TRANSIT-AS-HKCOLO-AP) is registered to HKCOLO ltd. Internet Service Provider in HK. It originates 22 prefixes in the global routing table.
Who holds AS23749
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS23749 announces
Prefixes originated by AS23749 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 AS23749 is reached through
The AS just before AS23749 in the paths our looking glass collectors hold, for 22 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 | GLOBAL-TRANSIT-AS-HKCOLO-AP | APNIC-HM |
Route objects with origin AS23749: NTTCOM 40 · APNIC 39 · RADB 11 · REACH 3 · ARIN 1