ResearchRouting table, RPKI, IRR & looking glass

AS55990 Huawei Cloud Service data center

AS55990 (HWCSNET) is registered to Huawei Cloud Service data center in CN. It originates 408 prefixes in the global routing table.

388
IPv4 prefixes
20
IPv6 prefixes
1,606,912
IPv4 addresses
93%
RPKI valid

Who holds AS55990

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

AS number
AS55990
Handle
HWCSNET
Organization
Huawei Cloud Service data center
Country
CN
ASPA
None published

What AS55990 announces

Prefixes originated by AS55990 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
388
IPv6 prefixes
20
IPv4 addresses
1,606,912 (6,277 /24s)
RPKI valid
382 93%
RPKI invalid
0
RPKI not found
26
ROAs naming AS55990
394
With an IRR route object
300 73%

Announced prefixes

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

IPv4 (388)
1.92.0.0/181.92.64.0/181.92.128.0/191.92.160.0/191.92.192.0/181.94.0.0/181.94.64.0/181.94.128.0/181.94.192.0/191.94.224.0/191.95.0.0/191.95.31.0/241.95.32.0/191.95.64.0/181.95.128.0/181.95.192.0/181.95.248.0/241.95.249.0/241.95.250.0/2443.254.0.0/2243.254.0.0/2443.254.1.0/2443.254.2.0/2443.254.3.0/2449.4.0.0/2049.4.16.0/2149.4.24.0/2149.4.48.0/2049.4.64.0/2149.4.72.0/2249.4.76.0/2249.4.80.0/2049.4.112.0/2149.4.120.0/2249.4.124.0/2349.4.126.0/2460.204.0.0/1860.204.1.0/2460.204.2.0/2460.204.3.0/2460.204.4.0/2460.204.5.0/2460.204.6.0/2460.204.24.0/2460.204.36.0/2460.204.40.0/2460.204.41.0/2460.204.43.0/2460.204.44.0/2460.204.47.0/2460.204.64.0/1860.204.128.0/1860.204.192.0/18101.245.0.0/23101.245.2.0/23101.245.4.0/23101.245.6.0/23101.245.8.0/23101.245.10.0/23101.245.12.0/22101.245.16.0/23101.245.18.0/23101.245.20.0/22101.245.24.0/23101.245.26.0/23101.245.28.0/22101.245.32.0/21101.245.32.0/24101.245.33.0/24101.245.40.0/23101.245.42.0/23101.245.44.0/22101.245.48.0/21101.245.56.0/22101.245.60.0/22101.245.64.0/19101.245.96.0/19101.245.128.0/23101.245.130.0/23101.245.132.0/22101.245.136.0/22101.245.140.0/22101.245.144.0/22101.245.148.0/22101.245.152.0/21101.245.160.0/20101.245.176.0/22103.31.200.0/22103.31.202.0/24103.31.203.0/24110.41.0.0/18110.41.64.0/18110.41.128.0/18110.41.192.0/20110.41.208.0/24110.41.209.0/24110.41.211.0/24110.41.212.0/22110.41.216.0/21110.41.224.0/19110.41.255.0/24113.44.0.0/18113.44.64.0/19113.44.96.0/19113.44.128.0/19113.44.160.0/19113.44.192.0/19113.44.224.0/19113.45.0.0/19113.45.32.0/19113.45.64.0/20113.45.80.0/20113.45.96.0/23113.45.98.0/23113.45.102.0/23113.45.104.0/21113.45.112.0/23113.45.114.0/23113.45.120.0/22113.45.128.0/19
Show 268 more
113.45.160.0/19113.45.192.0/19113.45.224.0/19113.46.0.0/19113.46.32.0/19113.46.64.0/23113.46.66.0/23113.46.68.0/22113.46.72.0/21113.46.72.0/24113.46.73.0/24113.46.80.0/21113.46.88.0/22113.46.92.0/23113.46.94.0/23113.46.96.0/19113.46.128.0/19113.46.160.0/19113.46.192.0/19113.46.224.0/20113.46.240.0/22113.46.244.0/22113.46.248.0/22113.46.252.0/23113.46.254.0/23113.47.0.0/19113.47.32.0/19113.47.64.0/19113.47.96.0/21113.47.96.0/24113.47.97.0/24113.47.104.0/22113.47.108.0/23113.47.110.0/24113.47.112.0/21113.47.120.0/21113.47.128.0/21113.47.136.0/21113.47.144.0/20113.47.160.0/19113.47.200.0/22113.47.204.0/23113.47.206.0/23113.47.216.0/22113.47.220.0/23113.47.222.0/23113.47.232.0/23113.47.234.0/23113.47.236.0/23113.47.238.0/23113.47.240.0/23113.47.242.0/23113.47.244.0/23113.47.246.0/23113.47.248.0/23113.47.250.0/23113.47.252.0/23113.47.254.0/23114.116.224.0/19115.32.0.0/20115.32.16.0/20115.32.32.0/21115.32.40.0/21115.32.52.0/23115.32.54.0/23115.32.56.0/22115.32.60.0/22115.32.64.0/21115.32.72.0/21115.32.80.0/21115.32.88.0/21115.32.104.0/21115.32.112.0/23115.32.114.0/23115.32.120.0/21115.32.128.0/21115.32.136.0/21115.32.144.0/21115.32.152.0/21115.33.0.0/19115.33.64.0/19115.33.96.0/19115.33.128.0/21115.33.136.0/22115.33.140.0/22115.120.0.0/18115.120.64.0/18115.120.128.0/23115.120.130.0/24115.120.131.0/24115.120.132.0/23115.120.134.0/23115.120.136.0/23115.120.138.0/23115.120.140.0/23115.120.142.0/23115.120.144.0/23115.120.148.0/22115.120.152.0/22115.120.156.0/23115.120.158.0/23115.120.176.0/21115.120.184.0/22115.120.188.0/24115.120.189.0/24115.120.190.0/23115.120.192.0/18115.175.0.0/19115.175.32.0/19115.175.64.0/20115.175.80.0/21115.175.88.0/22115.175.92.0/22115.175.96.0/21115.175.104.0/22115.175.108.0/23115.175.110.0/24115.175.112.0/22115.175.116.0/23115.175.118.0/23115.175.120.0/21115.175.120.0/24115.175.121.0/24115.175.128.0/19115.175.160.0/19115.175.192.0/19115.175.224.0/20115.175.240.0/21115.175.248.0/22115.175.252.0/22116.204.0.0/18116.204.64.0/18116.205.0.0/18116.205.0.0/24116.205.1.0/24116.205.2.0/24116.205.3.0/24116.205.4.0/24116.205.5.0/24116.205.6.0/24116.205.7.0/24116.205.20.0/24116.205.28.0/24116.205.29.0/24116.205.32.0/24116.205.40.0/24116.205.42.0/24116.205.43.0/24116.205.48.0/24116.205.64.0/19116.205.96.0/19116.205.128.0/18116.205.192.0/19116.205.192.0/24116.205.193.0/24116.205.194.0/24116.205.219.0/24116.205.220.0/24116.205.221.0/24116.205.222.0/24116.205.223.0/24116.205.224.0/19116.218.0.0/19116.218.32.0/19116.218.64.0/19116.218.128.0/20116.218.144.0/22116.218.148.0/22117.78.0.0/20117.78.16.0/21117.78.24.0/21117.78.24.0/24117.78.25.0/24117.78.29.0/24117.78.30.0/24117.78.31.0/24117.78.32.0/19117.78.32.0/21117.78.40.0/22117.78.44.0/22117.78.48.0/21117.78.56.0/22117.78.60.0/22119.3.0.0/19119.3.32.0/19119.3.64.0/19119.3.96.0/20119.3.112.0/21119.3.114.0/24119.3.118.0/23119.3.120.0/21119.3.128.0/20119.3.144.0/21119.3.152.0/21119.3.160.0/19119.3.192.0/19119.3.224.0/19120.46.0.0/17120.46.128.0/17121.36.0.0/17121.36.128.0/18121.36.192.0/20121.36.208.0/20121.36.224.0/20121.36.240.0/20121.37.0.0/19121.37.32.0/20121.37.48.0/21121.37.56.0/21121.37.62.0/24121.37.64.0/18121.37.128.0/19121.37.160.0/19121.37.192.0/18122.9.224.0/19122.9.225.0/24122.112.132.0/22122.112.136.0/21122.112.144.0/20122.112.160.0/19122.112.196.0/22122.112.200.0/21122.112.208.0/20122.112.224.0/19123.60.0.0/17123.60.128.0/18123.60.192.0/20123.60.208.0/20123.60.224.0/20123.60.240.0/20123.249.0.0/18123.249.64.0/18124.70.0.0/17124.70.128.0/18124.70.192.0/19124.70.224.0/20124.70.240.0/20124.71.0.0/18124.71.64.0/18124.71.128.0/19124.71.160.0/20124.71.176.0/20124.71.192.0/20124.71.208.0/20124.71.224.0/20124.71.244.0/23124.71.250.0/24139.9.0.0/19139.9.14.0/24139.9.32.0/19139.9.64.0/19139.9.96.0/23139.9.100.0/22139.9.104.0/21139.9.112.0/21139.9.120.0/21139.9.128.0/20139.9.160.0/20139.9.176.0/20139.9.192.0/19139.159.132.0/22139.159.136.0/21139.159.144.0/20139.159.160.0/22139.159.176.0/20139.159.192.0/20139.159.208.0/20139.159.224.0/19
IPv6 (20)

RPKI valid   RPKI invalid   no ROA covers it

Who AS55990 is reached through

The AS just before AS55990 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.

Routing registry objects

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