ResearchRouting table, RPKI, IRR & looking glass

AS134544 Cenbong Int'l Holdings Limited

AS134544 (CENBONGT-AS-AP) is registered to Cenbong Int'l Holdings Limited in HK. It originates 7 prefixes in the global routing table.

7
IPv4 prefixes
0
IPv6 prefixes
1,792
IPv4 addresses
57%
RPKI valid

Who holds AS134544

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

AS number
AS134544
Handle
CENBONGT-AS-AP
Organization
Cenbong Int'l Holdings Limited
Country
HK
ASPA
None published

What AS134544 announces

Prefixes originated by AS134544 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
0
IPv4 addresses
1,792 (7 /24s)
RPKI valid
4 57%
RPKI invalid
0
RPKI not found
3
ROAs naming AS134544
4
With an IRR route object
1 14%

Announced prefixes

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

Who AS134544 is reached through

The AS just before AS134544 in the paths our looking glass collectors hold, for 7 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
APNICCENBONGT-AS-APAPNIC-HM

Route objects with origin AS134544: NTTCOM 2 · RADB 2 · APNIC 1

as-sets that list AS134544 (2)