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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS134963
ASN
APNIC
RIR
298
IPv4 Prefixes
5
IPv6 Prefixes
AS Information
ASNAS134963
NameASEPL-AS-AP
OrganisationAlibaba Cloud (Singapore) Private Limited
Country SG SG
RIRAPNIC
Allocated09.12.2015
Abuse contactabuse@alibaba-inc.com
Network Overview
IPv4 Prefixes298
IPv6 Prefixes5
Upstreams IPv47
BGP Peers IPv40
Upstreams (Transit Providers)
IPv4
AS13335 CLOUDFLARENET
AS17984 PCCWG-APAC-HK
AS23764 CTGNet
AS3491 PCCWG-APAC-HK
AS4809 CHINATELECOM-CORE-WAN-CN2
AS58453 CMI-INT-HK
AS7713 telkomnet-as-ap
IPv4 Prefixes (298 total, showing 20)
170.33.31.0/24
8.216.78.0/24
170.33.103.0/24
170.33.35.0/24
170.33.9.0/24
47.250.66.0/24
47.245.220.0/24
178.132.243.0/24
47.90.172.0/24
170.33.216.0/24
163.181.41.0/24
8.215.164.0/24
8.212.187.0/24
47.250.65.0/24
170.33.33.0/24
8.215.166.0/24
47.245.223.0/24
178.132.247.0/24
8.212.185.0/24
47.87.79.0/24
IPv6 Prefixes (5 total)
240b:4002:1010::/48
2401:8680:4102::/48
2401:8680:4004::/46
2401:8680:4100::/48
2401:8680:4101::/48
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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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