ResearchRouting table, RPKI, IRR & looking glass

AS131325 CHINATELECOM JIANGSU province NANTONG MAN network

AS131325 (CHINATELECOM-JIANGSU-NANTONG-MAN) is registered to CHINATELECOM JIANGSU province NANTONG MAN network in CN. It originates 62 prefixes in the global routing table.

53
IPv4 prefixes
9
IPv6 prefixes
19,456
IPv4 addresses
95%
RPKI valid
Registration

Who holds AS131325

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

AS number
AS131325
Handle
CHINATELECOM-JIANGSU-NANTONG-MAN
Organization
CHINATELECOM JIANGSU province NANTONG MAN network
Country
CN
ASPA
None published
Routing

What AS131325 announces

Prefixes originated by AS131325 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
53
IPv6 prefixes
9
IPv4 addresses
19,456 (76 /24s)
RPKI valid
59 95%
RPKI invalid
0
RPKI not found
3
ROAs naming AS131325
63
With an IRR route object
60 96%
Prefixes

Announced prefixes

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

IPv4 (53)
45.113.24.0/2345.113.26.0/2349.67.72.0/2249.67.76.0/2449.79.134.0/2449.79.175.0/2449.79.176.0/2449.79.237.0/2449.79.239.0/2449.79.240.0/2449.79.241.0/2458.223.124.0/2458.223.125.0/2461.147.218.0/2461.147.219.0/2461.147.222.0/2361.147.224.0/2261.147.231.0/2461.147.232.0/2461.147.238.0/2461.147.239.0/24103.52.176.0/22114.231.81.0/24114.231.86.0/24114.231.165.0/24114.231.176.0/24114.231.202.0/24114.232.68.0/24114.232.85.0/24114.232.87.0/24114.232.92.0/22114.232.222.0/23117.86.32.0/24117.86.116.0/24117.86.125.0/24117.86.166.0/24117.86.181.0/24117.86.182.0/23117.86.212.0/24180.121.80.0/22218.91.216.0/24218.91.217.0/24218.91.218.0/24218.91.219.0/24218.91.220.0/24218.91.221.0/24218.91.222.0/24218.91.223.0/24218.91.225.0/24218.91.226.0/24218.91.230.0/24218.91.237.0/24221.227.220.0/22
IPv6 (9)
240e:1a:70::/44240e:108:47::/48240e:108:11d4::/48240e:109:8047::/48240e:698:4700::/40240e:979:8500::/40240e:979:9500::/40240e:980:4700::/40240e:982:d400::/40

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS131325 is reached through

The AS just before AS131325 in the paths our looking glass collectors hold, for 60 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 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICCHINATELECOM-JIANGSU-NANTONG-MANAPNIC-HM

Route objects with origin AS131325: RADB 98

as-sets that list AS131325 (4)
AS-CTGNETAS-CTGNET-CUTAS-CTJSAS-RESEARCH-CN-CHINANET-JIANGSU
Tools

Check AS131325 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup