ResearchRouting table, RPKI, IRR & looking glass

AS23771 SXBCTV ,Internet Service Provider

AS23771 (SXBCTV-AP) is registered to SXBCTV ,Internet Service Provider in CN. It originates 8 prefixes in the global routing table.

8
IPv4 prefixes
0
IPv6 prefixes
504,832
IPv4 addresses
100%
RPKI valid

Who holds AS23771

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS23771
Handle
SXBCTV-AP
Organization
SXBCTV ,Internet Service Provider
Country
CN
ASPA
None published

What AS23771 announces

Prefixes originated by AS23771 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
0
IPv4 addresses
504,832 (1,972 /24s)
RPKI valid
8 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS23771
24
With an IRR route object
0 0%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS23771 is reached through

The AS just before AS23771 in the paths our looking glass collectors hold, for 8 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.

Sourceas-nameMaintained by
APNICSXBCTV-APMAINT-CN-SXBCTV
as-sets that list AS23771 (3)