AS139317 Ningbo Dahuamao Information Technology Co Ltd
AS139317 (ZX-AS-AP) is registered to Ningbo Dahuamao Information Technology Co Ltd in CN. It originates 66 prefixes in the global routing table.
Who holds AS139317
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS139317 announces
Prefixes originated by AS139317 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 AS139317 is reached through
The AS just before AS139317 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS139317 publishes an ASPA naming these providers. 4 ASes name it as a provider in theirs. Check a path.
The 4 ASes that name AS139317 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | ZX-AS-AP | APNIC-HM |
Route objects with origin AS139317: APNIC 229 · RIPE 7 · ARIN 1 · RADB 1