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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS9607
ASN
APNIC
RIR
19
IPv4 Prefixes
3
IPv6 Prefixes
AS Information
ASNAS9607
NameBBTower
Country JP JP
RIRAPNIC
Network Overview
IPv4 Prefixes19
IPv6 Prefixes3
Upstreams IPv46
BGP Peers IPv424
Upstreams (Transit Providers)
IPv4
AS23764 CTGNet
AS2497 IIJ
AS4637 ASN-TELSTRA-GLOBAL
AS6939 HURRICANE
AS8220 COLT
AS8966 Etisalat-AS
IPv4 Prefixes (19 total)
208.111.48.0/21
203.141.48.0/22
203.141.52.0/23
124.147.16.0/21
103.96.112.0/22
210.231.208.0/22
211.14.30.0/23
211.14.10.0/23
211.14.0.0/21
211.14.24.0/23
211.14.9.0/24
211.14.16.0/22
202.183.80.0/21
124.147.24.0/22
203.216.192.0/19
124.147.28.0/22
203.141.56.0/21
124.147.0.0/20
203.141.55.0/24
IPv6 Prefixes (3 total)
2404:c700::/32
2001:370:a::/48
2001:370::/32
BGP Peers IPv4 (24 total, showing 20)
AS131896
AS146974
AS146976
AS146981
AS150369
AS18260
AS23620
AS24277
AS55898
AS63774
AS63780
AS63790
AS7505
AS7511
AS7530
AS7671
AS9601
AS1828
AS35280
AS36236
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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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