ResearchRouting table, RPKI, IRR & looking glass

AS134761 CHINANET NINGXIA province ZHONGWEI IDC network

AS134761 (CHINANET-NINGXIA-ZHONGWEI-IDC) is registered to CHINANET NINGXIA province ZHONGWEI IDC network in CN. It originates 52 prefixes in the global routing table.

52
IPv4 prefixes
0
IPv6 prefixes
36,352
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS134761

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

AS number
AS134761
Handle
CHINANET-NINGXIA-ZHONGWEI-IDC
Organization
CHINANET NINGXIA province ZHONGWEI IDC network
Country
CN
ASPA
None published
Routing

What AS134761 announces

Prefixes originated by AS134761 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
52
IPv6 prefixes
0
IPv4 addresses
36,352 (142 /24s)
RPKI valid
52 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS134761
66
With an IRR route object
0 0%
Prefixes

Announced prefixes

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

IPv4 (52)
36.103.120.0/2136.103.128.0/1936.103.157.0/2436.103.158.0/2436.103.159.0/2436.103.160.0/2036.103.160.0/2436.103.161.0/2436.103.162.0/2436.103.163.0/2436.103.166.0/2436.103.167.0/2436.103.168.0/2336.103.176.0/2036.103.178.0/2336.103.180.0/2436.103.182.0/2436.103.183.0/2436.103.184.0/2236.103.192.0/2036.103.192.0/2436.103.197.0/2436.103.198.0/2436.103.199.0/2436.103.200.0/2436.103.204.0/2336.103.206.0/2336.103.208.0/2136.103.208.0/2436.103.209.0/2436.103.211.0/2436.103.212.0/2436.103.214.0/2336.103.216.0/2236.103.216.0/2336.103.219.0/2436.103.220.0/2236.103.220.0/2336.103.222.0/2336.103.224.0/2236.103.228.0/2236.103.232.0/2236.103.233.0/2436.103.236.0/2236.103.239.0/2436.103.240.0/2236.103.244.0/2236.103.244.0/2336.103.248.0/2236.103.252.0/22111.228.80.0/22203.33.202.0/23

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS134761 is reached through

The AS just before AS134761 in the paths our looking glass collectors hold, for 52 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS4134 CHINANET-BACKBONE 52
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICCHINANET-NINGXIA-ZHONGWEI-IDCAPNIC-HM
as-sets that list AS134761 (3)
AS-CTGNETAS-CTGNET-CUTAS-RESEARCH-CN-CHINANET-NINGXIA
Tools

Check AS134761 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup