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ASN Lookup

Networks, upstreams, peers and prefixes of an autonomous system
AS45474
ASN
APNIC
RIR
88
IPv4 Prefixes
18
IPv6 Prefixes
AS Information
ASNAS45474
NameNEXUSGUARD-AS-AP
OrganisationNexusguard Pte. Ltd.
Country SG SG
RIRAPNIC
Allocated08.01.2026
Abuse contactabuse@nexusguard.com
Network Overview
IPv4 Prefixes88
IPv6 Prefixes18
Upstreams (Transit)85
Downstreams (Customers)34
BGP Peers73
AS Path (BGP neighbours)
Upstreams (Transit)
AS10099China Unicom GlobalAS1031PEER 1031 LLCAS12552GlobalConnect (IP-Only)AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS1299Arelion (fka. Telia Carrier)+79
AS45474NEXUSGUARD-AS-AP
Downstreams (Customers)
AS13117Nexusguard, IncAS134078NETPLUZ HOLDINGS PRIVATE LIMITEDAS136907Huawei CloudAS14821Vlan24AS151066Imperial network incAS18182Sony Network Taiwan Limited+28
Upstreams (Transit) (85)
Downstreams (Customers) (34)
AS13117Nexusguard, Inc
AS134078NETPLUZ HOLDINGS PRIVATE LIMITED
AS136907Huawei Cloud
AS14821Vlan24
AS151066Imperial network inc
AS18182Sony Network Taiwan Limited
AS18424CM Craft Aesthetic
AS204090Blackberry Holding LTD
AS23884Proen Corp Public Company Limited.
AS3661The Chinese University of Hong Kong
AS36874Cybersmart
AS37468Angola Cables
AS38901
AS43937
AS45117
AS45504
AS45531
AS45559
AS45560
AS45599
AS45903
AS4837
AS52580
AS54994
AS55855
AS56018
AS59243
AS63005
AS6500
AS7195
AS7577
AS9541
AS9732
AS9905
IPv4 Prefixes (88)
113.21.217.0/24
27.126.251.0/24
27.126.254.0/24
27.126.236.0/24
113.21.208.0/24
207.192.187.0/24
45.116.40.0/24
27.126.195.0/24
27.126.226.0/24
27.126.216.0/24
122.11.184.0/24
122.11.186.0/24
180.233.160.0/24
167.179.206.0/24
113.21.215.0/24
113.21.205.0/24
27.126.225.0/24
180.233.165.0/24
180.233.176.0/24
27.126.235.0/24
27.126.202.0/24
207.192.148.0/24
27.126.215.0/24
113.21.199.0/24
27.126.246.0/24
27.126.205.0/24
103.3.27.0/24
45.116.43.0/24
27.126.231.0/24
27.126.208.0/24
180.233.171.0/24
103.3.26.0/24
27.126.234.0/24
27.126.241.0/24
103.3.24.0/24
27.126.199.0/24
113.21.218.0/24
45.116.41.0/24
180.233.161.0/24
45.116.42.0/24
113.21.223.0/24
180.233.190.0/24
27.126.219.0/24
167.179.207.0/24
180.233.167.0/24
27.126.242.0/24
180.233.177.0/24
180.233.175.0/24
27.126.248.0/24
113.21.202.0/24
113.21.200.0/24
180.233.172.0/24
27.126.245.0/24
27.126.250.0/24
27.126.249.0/24
122.11.185.0/24
27.126.238.0/24
27.126.212.0/24
180.233.182.0/24
180.233.184.0/24
27.126.200.0/24
122.11.181.0/24
27.126.233.0/24
113.21.214.0/24
113.21.194.0/24
27.126.237.0/24
113.21.219.0/24
113.21.206.0/24
27.126.239.0/24
27.126.210.0/24
180.233.191.0/24
27.126.253.0/24
207.192.186.0/24
27.126.203.0/24
27.126.194.0/24
122.11.183.0/24
113.21.220.0/24
27.126.211.0/24
27.126.206.0/24
113.21.213.0/24
27.126.201.0/24
180.233.174.0/24
113.21.204.0/24
180.233.187.0/24
27.126.240.0/24
27.126.217.0/24
27.126.252.0/24
27.126.247.0/24
IPv6 Prefixes (18)
2404:ae00:18::/48
2404:ae00:fc00::/48
2404:ae00:14::/48
2404:ae00:13::/48
2404:ae00:ff27::/48
2404:ae00:17::/48
2404:ae00:ff87::/48
2404:ae00:3638::/48
2404:ae00:15::/48
2404:ae00::/48
2404:ae00:3266::/48
2404:ae00:ffff::/48
2404:ae00:19::/48
2404:ae00:11::/48
2404:ae00:4266::/48
2404:ae00:12::/48
2404:ae00:4638::/48
2404:ae00:10::/48
BGP Peers (73)
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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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