ResearchRouting table, RPKI, IRR & looking glass

AS37037 Orange Madagascar

AS37037 is registered to Orange Madagascar in MG. It originates 179 prefixes in the global routing table.

178
IPv4 prefixes
1
IPv6 prefixes
55,040
IPv4 addresses
0%
RPKI valid

Who holds AS37037

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

AS number
AS37037
Handle
Orange Madagascar
Organization
Orange Madagascar
Country
MG
ASPA
None published

What AS37037 announces

Prefixes originated by AS37037 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
178
IPv6 prefixes
1
IPv4 addresses
55,040 (215 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
179
ROAs naming AS37037
0
With an IRR route object
19 10%

Announced prefixes

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

IPv4 (178)
41.63.128.0/2041.63.144.0/2441.63.145.0/2441.63.146.0/2441.63.147.0/2441.63.148.0/2441.63.149.0/2441.63.150.0/2441.63.151.0/2441.63.152.0/2441.63.155.0/2441.63.156.0/2441.63.157.0/2441.63.158.0/2441.63.159.0/2441.74.16.0/2441.74.17.0/2441.74.19.0/2441.74.20.0/2441.74.22.0/2441.74.23.0/2441.74.24.0/2441.74.25.0/2441.74.26.0/2441.74.27.0/2441.74.28.0/2441.74.29.0/2441.74.30.0/2441.74.31.0/2441.74.208.0/2441.74.209.0/2441.74.210.0/2441.74.211.0/2441.74.212.0/2441.74.213.0/2441.74.214.0/2441.74.217.0/2441.74.219.0/2441.74.221.0/2441.74.223.0/2441.190.236.0/2441.190.237.0/2441.190.238.0/2441.190.239.0/24102.68.192.0/24102.68.193.0/24102.68.194.0/24102.68.195.0/24102.68.196.0/24102.68.197.0/24102.68.198.0/24102.68.199.0/24102.68.200.0/24102.68.201.0/24102.68.202.0/24102.68.203.0/24102.68.204.0/24102.68.205.0/24102.68.206.0/24102.68.207.0/24102.68.208.0/22102.68.212.0/24102.68.213.0/24102.68.214.0/24102.68.215.0/24102.68.216.0/24102.68.217.0/24102.68.218.0/24102.68.219.0/24102.68.220.0/22102.68.224.0/24102.68.225.0/24102.68.226.0/24102.68.227.0/24102.68.228.0/24102.68.229.0/24102.68.230.0/24102.68.231.0/24102.68.232.0/24102.68.233.0/24102.68.234.0/23102.68.236.0/24102.68.237.0/24102.68.238.0/24102.68.239.0/24102.68.240.0/24102.68.241.0/24102.68.242.0/24102.68.243.0/24102.68.244.0/24102.68.245.0/24102.68.246.0/24102.68.247.0/24102.68.248.0/24102.68.249.0/24102.68.251.0/24102.68.252.0/24102.68.253.0/24102.68.254.0/24102.206.28.0/24102.206.29.0/24102.206.30.0/24102.206.31.0/24154.120.128.0/24154.120.130.0/24154.120.131.0/24154.120.133.0/24154.120.134.0/24154.120.135.0/24154.120.136.0/24154.120.137.0/24154.120.138.0/24154.120.140.0/24154.120.141.0/24154.120.142.0/24154.120.144.0/24154.120.145.0/24154.120.146.0/24154.120.147.0/24154.120.148.0/24
Show 58 more
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS37037 is reached through

The AS just before AS37037 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.

Sourceas-nameMaintained by
AFRINICORANGEMG-ASAFRINIC-HM-MNT

Route objects with origin AS37037: AFRINIC 47 · RADB 14 · RIPE 1

as-sets that list AS37037 (11)