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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS9354
ASN
APNIC
RIR
37
IPv4 Prefixes
1
IPv6 Prefixes
AS Information
ASNAS9354
NameTDNC
Country JP JP
RIRAPNIC
Network Overview
IPv4 Prefixes37
IPv6 Prefixes1
Upstreams IPv410
BGP Peers IPv462
Upstreams (Transit Providers)
IPv4
AS12552 GlobalConnect-AS12552
AS1267 ASN-WINDTRE
AS12779 ITGATE
AS137409 GSLNETWORKS-AS-AP
AS15802 DU-AS1
AS17676 GIGAINFRA
AS20485 TRANSTELECOM
AS20562 OPEN-PEERING-AS
AS21215 UGNI
AS215638 AS-CILIX-LIMITED
IPv4 Prefixes (37 total, showing 20)
157.5.0.0/19
211.2.64.0/18
221.118.192.0/18
27.113.224.0/20
103.131.120.0/22
202.157.236.0/23
125.2.128.0/18
202.157.252.0/22
219.100.226.0/24
202.157.248.0/22
202.157.232.0/23
125.2.192.0/20
202.157.244.0/22
219.99.0.0/19
202.157.240.0/22
133.149.80.0/20
219.118.128.0/19
61.87.96.0/20
202.157.224.0/21
210.251.192.0/20
IPv6 Prefixes (1 total)
2405:7000::/32
BGP Peers IPv4 (62 total, showing 20)
AS10001
AS131915
AS17529
AS17698
AS17936
AS18281
AS23630
AS23798
AS23831
AS59108
AS9351
AS9615
AS12969
AS13237
AS14630
AS16347
AS17639
AS18106
AS1828
AS198150
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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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