ResearchRouting table, RPKI, IRR & looking glass

AS37480 Cobranet Limited

AS37480 is registered to Cobranet Limited in NG. It originates 153 prefixes in the global routing table.

152
IPv4 prefixes
1
IPv6 prefixes
40,960
IPv4 addresses
100%
RPKI valid

Who holds AS37480

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

AS number
AS37480
Handle
Cobranet Limited
Organization
Cobranet Limited
Country
NG
ASPA
None published

What AS37480 announces

Prefixes originated by AS37480 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
152
IPv6 prefixes
1
IPv4 addresses
40,960 (160 /24s)
RPKI valid
153 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS37480
8
With an IRR route object
153 100%

Announced prefixes

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

IPv4 (152)
41.86.128.0/1941.86.128.0/2141.86.136.0/2441.86.137.0/2441.86.138.0/2441.86.139.0/2441.86.140.0/2441.86.141.0/2441.86.142.0/2441.86.143.0/2441.86.144.0/2441.86.145.0/2441.86.146.0/2441.86.147.0/2441.86.148.0/2441.86.149.0/2441.86.150.0/2441.86.151.0/2441.86.152.0/2441.86.153.0/2441.86.154.0/2441.86.155.0/2441.86.156.0/2441.86.157.0/2441.86.158.0/2441.86.159.0/24197.149.64.0/18197.149.64.0/24197.149.65.0/24197.149.66.0/24197.149.67.0/24197.149.68.0/24197.149.69.0/24197.149.70.0/24197.149.71.0/24197.149.72.0/24197.149.73.0/24197.149.74.0/24197.149.75.0/24197.149.76.0/24197.149.77.0/24197.149.78.0/24197.149.79.0/24197.149.80.0/24197.149.81.0/24197.149.82.0/24197.149.83.0/24197.149.84.0/24197.149.85.0/24197.149.86.0/24197.149.87.0/24197.149.88.0/24197.149.89.0/24197.149.90.0/24197.149.91.0/24197.149.92.0/24197.149.93.0/24197.149.94.0/24197.149.95.0/24197.149.96.0/24197.149.97.0/24197.149.98.0/24197.149.99.0/24197.149.100.0/24197.149.101.0/24197.149.102.0/24197.149.103.0/24197.149.104.0/24197.149.105.0/24197.149.106.0/24197.149.107.0/24197.149.108.0/24197.149.109.0/24197.149.110.0/24197.149.112.0/24197.149.113.0/24197.149.114.0/24197.149.115.0/24197.149.116.0/24197.149.117.0/24197.149.118.0/24197.149.119.0/24197.149.120.0/24197.149.121.0/24197.149.122.0/24197.149.123.0/24197.149.124.0/24197.149.127.0/24197.255.0.0/18197.255.0.0/24197.255.1.0/24197.255.2.0/24197.255.3.0/24197.255.4.0/24197.255.5.0/24197.255.6.0/24197.255.7.0/24197.255.8.0/24197.255.9.0/24197.255.10.0/24197.255.12.0/24197.255.13.0/24197.255.14.0/24197.255.15.0/24197.255.16.0/24197.255.17.0/24197.255.18.0/24197.255.19.0/24197.255.20.0/24197.255.21.0/24197.255.22.0/24197.255.23.0/24197.255.24.0/24197.255.25.0/24197.255.26.0/24197.255.27.0/24197.255.28.0/24197.255.29.0/24197.255.30.0/24197.255.31.0/24
Show 32 more
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS37480 is reached through

The AS just before AS37480 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.