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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS9929
ASN
APNIC
RIR
225
IPv4 Prefixes
132
IPv6 Prefixes
AS Information
ASNAS9929
NameCUII
Country CN CN
RIRAPNIC
Allocated04.09.2008
Abuse contactzhaoyz3@chinaunicom.cn
Network Overview
IPv4 Prefixes225
IPv6 Prefixes132
Upstreams IPv410
BGP Peers IPv415
Upstreams (Transit Providers)
IPv4
AS10099 UNICOM-Global
AS1299 TWELVE99
AS140591 TESUCH-AS-AP
AS174 COGENT-174
AS17676 GIGAINFRA
AS2516 KDDI
AS2914 NTT-DATA-2914
AS3320 DTAG
AS4134 CHINANET-BACKBONE
AS4637 ASN-TELSTRA-GLOBAL
IPv4 Prefixes (225 total, showing 20)
125.214.104.0/21
218.105.32.0/23
124.130.192.0/20
125.214.112.0/20
61.240.48.0/21
210.13.237.0/24
218.104.200.0/21
113.5.1.0/24
210.51.21.0/24
116.178.97.0/24
203.93.128.0/20
210.22.206.0/24
210.13.232.0/24
211.91.121.0/24
221.194.1.0/24
218.104.16.0/20
218.104.0.0/20
218.106.192.0/22
210.22.209.0/24
210.82.128.0/18
IPv6 Prefixes (132 total, showing 10)
2408:8638:116::/48
2408:8478:fc30::/44
2408:8756:3efd::/48
2408:8666:ff00::/48
2408:864c:10ff::/48
2408:8a00:d000::/38
2408:847a:ff42::/48
2408:8474:fc20::/44
2408:847a:ff20::/48
2408:862e:2ff::/48
BGP Peers IPv4 (15 total)
AS10099
AS137794
AS140726
AS151302
AS17621
AS17622
AS17623
AS17816
AS17962
AS18242
AS38057
AS4134
AS4808
AS4837
AS3491
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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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