ResearchRouting table, RPKI, IRR & looking glass

AS137995 Shuangyu Communications Technology Co., Limited

AS137995 (SHUANGYU-AS-AP) is registered to Shuangyu Communications Technology Co., Limited in CN. It originates 13 prefixes in the global routing table.

8
IPv4 prefixes
5
IPv6 prefixes
1,536
IPv4 addresses
100%
RPKI valid

Who holds AS137995

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

AS number
AS137995
Handle
SHUANGYU-AS-AP
Organization
Shuangyu Communications Technology Co., Limited
Country
CN
ASPA
None published

What AS137995 announces

Prefixes originated by AS137995 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
5
IPv4 addresses
1,536 (6 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS137995
8
With an IRR route object
13 100%

Announced prefixes

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

Who AS137995 is reached through

The AS just before AS137995 in the paths our looking glass collectors hold, for 13 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.