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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS149020
ASN
APNIC
RIR
15
IPv4 Prefixes
16
IPv6 Prefixes
AS Information
ASNAS149020
NameWEBHORIZON-AS-AP
OrganisationWebHorizon Internet Services
Country SG SG
RIRAPNIC
Allocated19.11.2021
Abuse contactreportabuse@webhorizon.net
Network Overview
IPv4 Prefixes15
IPv6 Prefixes16
Upstreams IPv44
BGP Peers IPv45
Upstreams (Transit Providers)
IPv4
AS137409 GSLNETWORKS-AS-AP
AS35133 ERANIUM
AS56655 GIGAHOST
AS58678 INTECHONLINE-IN
IPv4 Prefixes (15 total)
103.170.216.0/24
103.179.44.0/24
194.5.98.0/24
45.142.105.0/24
161.248.242.0/24
103.170.217.0/24
23.131.24.0/24
131.143.252.0/24
194.5.96.0/24
165.99.9.0/24
160.187.141.0/24
103.179.45.0/24
160.191.77.0/24
194.5.97.0/24
202.1.31.0/24
IPv6 Prefixes (16 total, showing 10)
2a0a:6040:9700::/40
2401:4520:3000::/36
2a0a:6040:9500::/40
2602:fa08:5::/48
2401:4520:2000::/36
2a05:dfc1:4000::/40
2a05:dfc1:4200::/40
2401:4520:2000::/48
2602:fa08:3::/48
2a0b:4e07:100::/40
BGP Peers IPv4 (5 total)
AS137037
AS197291
AS213436
AS44331
AS64245
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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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