ResearchRouting table, RPKI, IRR & looking glass

AS56971 CGI GLOBAL LIMITED

AS56971 (AS56971) is registered to CGI GLOBAL LIMITED in HK. It originates 179 prefixes in the global routing table.

171
IPv4 prefixes
8
IPv6 prefixes
43,776
IPv4 addresses
100%
RPKI valid

Who holds AS56971

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

AS number
AS56971
Handle
AS56971
Organization
CGI GLOBAL LIMITED
Country
HK
ASPA
None published

What AS56971 announces

Prefixes originated by AS56971 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
171
IPv6 prefixes
8
IPv4 addresses
43,776 (171 /24s)
RPKI valid
179 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS56971
178
With an IRR route object
175 97%

Announced prefixes

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

IPv4 (171)
5.144.179.0/245.178.96.0/2431.15.16.0/2431.15.17.0/2431.15.18.0/2431.56.27.0/2431.56.28.0/2431.56.48.0/2431.56.113.0/2431.56.117.0/2431.56.146.0/2431.56.176.0/2431.56.177.0/2431.56.178.0/2431.56.179.0/2431.56.196.0/2431.56.197.0/2431.56.204.0/2431.56.205.0/2431.56.206.0/2431.56.222.0/2431.56.227.0/2431.56.228.0/2431.56.229.0/2431.57.24.0/2431.57.26.0/2431.57.27.0/2431.57.28.0/2431.57.29.0/2431.57.46.0/2431.57.47.0/2431.57.61.0/2431.57.62.0/2431.57.63.0/2431.57.92.0/2431.57.93.0/2431.57.105.0/2431.57.106.0/2431.57.107.0/2431.57.108.0/2431.57.109.0/2431.57.118.0/2431.57.157.0/2431.57.158.0/2431.57.250.0/2431.58.50.0/2431.58.76.0/2431.58.77.0/2431.58.78.0/2431.58.79.0/2431.58.87.0/2431.58.134.0/2431.58.171.0/2431.58.179.0/2431.58.181.0/2431.58.209.0/2431.58.220.0/2431.58.226.0/2431.58.244.0/2431.59.38.0/2431.59.40.0/2431.59.41.0/2431.59.44.0/2431.59.45.0/2431.59.102.0/2431.59.103.0/2431.59.104.0/2431.59.105.0/2431.59.106.0/2431.59.120.0/2431.59.121.0/2431.59.136.0/2431.59.138.0/2431.59.139.0/2431.59.168.0/2431.59.170.0/2431.59.174.0/2431.59.175.0/2445.38.42.0/2445.38.139.0/2445.38.143.0/2445.38.170.0/2446.8.64.0/2446.8.68.0/2446.8.69.0/2446.8.70.0/2446.8.71.0/2446.8.78.0/2446.8.224.0/2446.8.225.0/2446.8.226.0/2446.8.227.0/2446.8.228.0/2446.8.229.0/2446.8.230.0/2446.8.231.0/2446.8.232.0/2446.8.233.0/2446.8.236.0/2446.8.237.0/2446.8.238.0/2491.108.189.0/2494.183.151.0/2494.183.159.0/2494.183.177.0/2494.183.178.0/2494.183.182.0/2494.183.183.0/2494.183.184.0/2494.183.185.0/2494.183.186.0/2494.183.187.0/2494.183.188.0/2494.183.189.0/2494.183.190.0/2494.183.191.0/2494.183.232.0/2494.183.233.0/2494.183.234.0/2494.183.235.0/24
Show 51 more
IPv6 (8)

RPKI valid   RPKI invalid   no ROA covers it

Who AS56971 is reached through

The AS just before AS56971 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.