ResearchIRR · APNIC

AS131646:AS-CWTW CORE WINNER CO.,LIMITED TAIWAN BRANCH

An as-set registered in APNIC, maintained by MAINT-TW-TWNIC. It names 6 ASes and 0 sets directly; followed all the way down, it reaches 6 ASes through 0 nested sets.

Members

What AS131646:AS-CWTW lists

6 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS41717 TelflyNetwork AS131273 CWCTB-AS-AP AS131646 COREWINNER-AS-TW AS134176 CLOUDIE-AS-AP AS136173 AS142061 CWCTB-AS-AP

Expanded

Every AS it reaches

What a filter built from AS131646:AS-CWTW would let in: 6 ASes.

Show the 6 ASes

AS41717 AS131273 AS131646 AS134176 AS136173 AS142061

Prefixes

What AS131646:AS-CWTW covers

Every route object in the IRR whose origin is one of the 6 ASes it reaches: the prefixes a filter built from AS131646:AS-CWTW (with bgpq4, say) would allow. 141 IPv4 and 3 IPv6. Every one is in the IRR API.

141 IPv4 prefixes

103.101.28.0/22 103.101.29.0/24 103.104.148.0/22 103.107.196.0/22 103.115.67.0/24 103.116.149.0/24 103.116.150.0/24 103.116.151.0/24 103.116.8.0/22 103.117.106.0/24 103.118.255.0/24 103.118.40.0/22 103.118.40.0/23 103.118.40.0/24 103.118.41.0/24 103.118.42.0/23 103.118.42.0/24 103.118.43.0/24 103.122.116.0/22 103.122.224.0/22 103.126.191.0/24 103.131.148.0/22 103.137.12.0/22 103.139.198.0/23 103.140.202.0/23 103.142.244.0/23 103.149.132.0/23 103.149.132.0/24 103.149.133.0/24 103.161.78.0/23 103.161.79.0/24 103.166.81.0/24 103.170.72.0/24 103.183.126.0/24 103.185.228.0/24 103.185.229.0/24 103.212.224.0/22 103.225.196.0/24 103.231.84.0/23 103.236.224.0/24 103.236.225.0/24 103.239.28.0/24 103.38.254.0/24 103.51.146.0/24 103.62.48.0/22 103.68.138.0/24 103.74.200.0/22 103.83.0.0/24 103.99.76.0/24 103.99.77.0/24 103.99.78.0/24 103.99.79.0/24 104.234.48.0/24 109.121.34.0/24 114.199.64.0/20 114.199.69.0/24 142.248.112.0/22 150.107.60.0/24 150.107.62.0/24 150.116.80.0/24 150.242.36.0/22 150.242.38.0/24 154.39.69.0/24 156.227.28.0/22 156.242.9.0/24 172.247.33.0/24 172.247.36.0/24 172.247.37.0/24 184.178.169.0/24 185.190.81.0/24 185.198.71.0/24 185.203.36.0/22 185.211.132.0/23 185.211.132.0/24 185.211.134.0/23 185.211.135.0/24 185.230.14.0/24 185.92.209.0/24 192.228.124.0/23 194.104.144.0/24 194.163.69.0/24 194.163.70.0/24 195.180.179.0/24 195.252.172.0/24 2.58.244.0/24 2.58.245.0/24 2.58.246.0/24 2.58.247.0/24 2.58.248.0/22 2.58.248.0/24 203.81.176.0/21 204.235.240.0/24 204.235.242.0/24 206.206.91.0/24 207.228.200.0/24 207.228.201.0/24 207.228.202.0/24 207.228.203.0/24 209.33.176.0/24 23.185.184.0/24 24.249.245.0/24 36.255.192.0/24 43.224.23.0/24 43.229.155.0/24 43.240.14.0/24 43.241.166.0/24 43.243.170.0/24 43.243.171.0/24 43.252.209.0/24 45.121.208.0/22 45.141.44.0/24 45.141.45.0/24 45.141.46.0/24 45.141.47.0/24 45.8.32.0/24 45.8.33.0/24 45.8.34.0/24 45.8.35.0/24 49.128.203.0/24 49.128.208.0/24 49.128.221.0/24 49.128.222.0/24 5.183.116.0/22 5.183.116.0/23 5.183.116.0/24 5.183.118.0/23 5.183.120.0/22 5.183.120.0/23 5.183.120.0/24 5.183.121.0/24 5.183.122.0/24 5.183.123.0/24 64.113.11.0/24 74.115.6.0/24 74.80.151.0/24 74.80.187.0/24 77.90.154.0/24 80.66.199.0/24 95.181.162.0/24 95.214.166.0/24 95.214.167.0/24

3 IPv6 prefixes

2001:470:1a1::/48 2a0b:4340:80::/48 2a0b:4340:81::/48

Registries

Each registry’s copy

APNIC6 membersCORE WINNER CO.,LIMITED TAIWAN BRANCH

Maintained by	MAINT-TW-TWNIC
Last modified	2026-01-09T05:56:48Z
Members	AS136173 AS131646 AS134176 AS41717 AS131273 AS142061
mbrs-by-ref	N

Used by

Sets that include AS131646:AS-CWTW

AS-RETN AS-RETN-HK AS137983:AS-TIANFENG AS54994:AS-ALL AS54994:AS-CUS

Tools

Check AS131646:AS-CWTW live

IRR API, with prefixes