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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS63802
ASN
APNIC
RIR
17
IPv4 Prefixes
0
IPv6 Prefixes
AS Information
ASNAS63802
NameMIKAKA-EAST
Country JP JP
RIRAPNIC
Abuse contacthostmaster@nic.ad.jp
Network Overview
IPv4 Prefixes17
IPv6 Prefixes0
Upstreams IPv47
BGP Peers IPv44
Upstreams (Transit Providers)
IPv4
AS150363 THIN-NET
AS20485 TRANSTELECOM
AS6939 HURRICANE
AS7521 MFEED
AS8966 Etisalat-AS
AS9002 RETN-AS
AS9370 SAKURA-B
IPv4 Prefixes (17 total)
133.131.10.0/24
133.131.11.0/24
133.131.7.0/24
133.131.16.0/24
133.131.20.0/24
133.131.8.0/24
133.131.18.0/24
133.132.0.0/16
133.131.13.0/24
133.131.6.0/24
133.131.17.0/24
133.131.15.0/24
133.131.19.0/24
133.131.12.0/24
133.131.14.0/24
133.131.0.0/16
133.131.9.0/24
BGP Peers IPv4 (4 total)
AS17639
AS24482
AS45489
AS49544
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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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