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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS4229
ASN
ARIN
RIR
27
IPv4 Prefixes
10
IPv6 Prefixes
AS Information
ASNAS4229
NameZEN-NET
OrganisationZenlayer Inc
Country
RIRARIN
Allocated20.05.2020
Network Overview
IPv4 Prefixes27
IPv6 Prefixes10
Upstreams IPv410
BGP Peers IPv4134
Upstreams (Transit Providers)
IPv4
AS10075 FGL-AS-BD
AS12552 GlobalConnect-AS12552
AS12577 MMC-AT-AS
AS1267 ASN-WINDTRE
AS12735 ASTurkNet
AS12779 ITGATE
AS12859 NL-BIT
AS12956 TELXIUS
AS1299 TWELVE99
AS13030 INIT7
IPv4 Prefixes (27 total, showing 20)
162.128.193.0/24
162.128.42.0/24
98.98.98.0/24
162.128.227.0/24
129.227.161.0/24
129.227.166.0/24
103.140.146.0/23
129.227.165.0/24
162.128.2.0/23
84.75.148.0/24
162.128.41.0/24
82.38.180.0/24
98.98.230.0/23
129.227.163.0/24
129.227.162.0/24
129.227.164.0/24
162.128.226.0/24
129.227.160.0/21
23.91.110.0/23
129.227.167.0/24
IPv6 Prefixes (10 total)
2404:ff40::/32
2404:ff40:1000::/36
2404:ff40:8000::/36
2404:ff40:6000::/36
2404:ff40:4000::/36
2404:ff40:3000::/36
2404:ff40:5000::/36
2404:ff40::/36
2404:ff40:7000::/36
2404:ff40:2000::/36
BGP Peers IPv4 (134 total, showing 20)
AS10122
AS131219
AS131429
AS132203
AS132204
AS132337
AS133385
AS133478
AS134734
AS135300
AS136255
AS137280
AS138415
AS138995
AS140766
AS140899
AS150288
AS150436
AS151552
AS18403
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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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