ASN Lookup – Networks, Upstreams and Prefixes

AS1659

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS1659

NameERX-TANET-ASN1

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactnoc@mail.moe.gov.tw

Network Overview

IPv4 Prefixes37

IPv6 Prefixes1

Upstreams IPv45

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS17711 NDHU-TW

AS17717 MOECC-IPV6

AS3462 HINET

AS7539 TWAREN-TW

AS9264 ASNet

IPv4 Prefixes (37 total, showing 20)

192.192.0.0/16

163.16.0.0/13

192.83.196.0/24

140.138.0.0/16

210.62.240.0/21

140.112.0.0/12

134.208.0.0/16

192.83.192.0/22

203.68.0.0/16

210.240.0.0/16

163.32.0.0/16

140.92.128.0/17

120.96.0.0/11

203.72.0.0/16

140.110.0.0/15

210.62.224.0/20

210.59.0.0/17

210.71.0.0/17

210.67.248.0/21

210.62.64.0/19

IPv6 Prefixes (1 total)

2001:288::/32

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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.