ResearchRouting table, RPKI, IRR & looking glass

AS133948 DONGFONG INC LIMITED

AS133948 (DIL-AS-AP) is registered to DONGFONG INC LIMITED in HK. It originates 16 prefixes in the global routing table.

16
IPv4 prefixes
0
IPv6 prefixes
4,096
IPv4 addresses
50%
RPKI valid

Who holds AS133948

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

AS number
AS133948
Handle
DIL-AS-AP
Organization
DONGFONG INC LIMITED
Country
HK
ASPA
None published

What AS133948 announces

Prefixes originated by AS133948 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
16
IPv6 prefixes
0
IPv4 addresses
4,096 (16 /24s)
RPKI valid
8 50%
RPKI invalid
0
RPKI not found
8
ROAs naming AS133948
6
With an IRR route object
14 87%

Announced prefixes

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

Who AS133948 is reached through

The AS just before AS133948 in the paths our looking glass collectors hold, for 16 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
APNICDIL-AS-APAPNIC-HM
RADBDONGFONG-1MAINT-AS133948

Route objects with origin AS133948: NTTCOM 115 · RADB 85 · REACH 13 · APNIC 6

as-sets that list AS133948 (19)