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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS9009
ASN
RIPE NCC
RIR
4184
IPv4 Prefixes
796
IPv6 Prefixes
AS Information
ASNAS9009
NameM247
OrganisationM247-EU-MNT
Country
RIRRIPE NCC
Allocated11.04.2011
Abuse contactabuse@m247.ro
Network Overview
IPv4 Prefixes4184
IPv6 Prefixes796
Upstreams IPv410
BGP Peers IPv41236
Upstreams (Transit Providers)
IPv4
AS1031 PEER1-1031
AS12302 Vodafone_Ro
AS12310 iNES
AS12389 ROSTELECOM-AS
AS12552 GlobalConnect-AS12552
AS1257 SWIPNET
AS12637 SEEWEB
AS1267 ASN-WINDTRE
AS1273 CW
AS12735 ASTurkNet
IPv4 Prefixes (4184 total, showing 20)
109.204.124.0/23
185.212.168.0/24
172.120.126.0/24
185.248.232.0/23
213.201.194.0/23
206.127.219.0/24
172.252.100.0/24
91.245.252.0/24
139.28.226.0/24
94.185.154.0/23
89.238.178.0/24
146.70.148.0/24
88.216.65.0/24
91.193.5.0/24
31.204.32.0/20
82.27.226.0/24
157.254.80.0/23
130.195.212.0/24
38.180.143.0/24
146.70.95.0/24
IPv6 Prefixes (796 total, showing 10)
2a07:a343:120::/44
2001:ac8:7b::/48
2602:ff62:210::/48
2a0d:5600:43::/48
2001:ac8:25::/48
2a0d:5600:17::/48
2a12:b2c0:4::/48
2a13:9500:b::/48
2001:ac8:22::/48
2001:ac8:17::/48
BGP Peers IPv4 (1236 total, showing 20)
AS10099
AS11019
AS1120
AS12200
AS12301
AS12322
AS12389
AS12390
AS1241
AS12430
AS12445
AS12464
AS1248
AS12496
AS12519
AS1257
AS12578
AS12637
AS1267
AS12700
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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.

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