ResearchIRR · RIPE

AS-201838 N

An as-set registered in RIPE, maintained by CFL-MNT. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

What AS-201838 lists

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

Every AS it reaches

What a filter built from AS-201838 would let in: 2 ASes.

Show the 2 ASes

What AS-201838 covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-201838 (with bgpq4, say) would allow. 109 IPv4 and 4 IPv6. Every one is in the IRR API.

109 IPv4 prefixes
103.205.24.0/22103.7.204.0/22130.255.16.0/22130.255.28.0/22147.12.128.0/17147.90.128.0/19149.102.0.0/19149.22.128.0/17149.34.128.0/18149.87.192.0/19154.49.103.0/24161.51.192.0/19161.51.224.0/20161.51.252.0/23161.51.48.0/20161.51.96.0/23168.199.64.0/19171.22.104.0/22178.239.192.0/22178.239.200.0/22178.255.88.0/21185.103.72.0/22185.111.172.0/22185.115.144.0/22185.121.228.0/22185.229.104.0/22185.230.248.0/22185.236.60.0/22185.237.60.0/22185.238.220.0/22185.240.196.0/22185.240.24.0/22185.241.164.0/22185.245.236.0/22185.59.124.0/22185.71.36.0/22188.212.122.0/23188.215.16.0/23188.215.74.0/23188.241.106.0/23192.166.208.0/22192.166.212.0/22193.164.20.0/22193.42.52.0/22194.4.156.0/22212.132.192.0/18213.32.248.0/2245.10.100.0/2245.117.136.0/2245.12.172.0/2245.128.136.0/2245.128.32.0/2245.132.136.0/2145.132.136.0/2245.132.140.0/2245.133.88.0/2245.136.232.0/2245.141.236.0/2245.144.160.0/2245.144.56.0/2245.145.148.0/2245.146.60.0/2245.146.8.0/2245.147.32.0/2245.148.12.0/2245.148.252.0/2245.148.56.0/2245.149.220.0/2245.149.72.0/2245.150.144.0/2245.152.4.0/2245.153.220.0/2245.159.152.0/2245.159.88.0/2245.248.144.0/2245.81.72.0/2245.86.8.0/2245.89.156.0/2245.89.84.0/2245.90.172.0/2245.90.200.0/2245.91.112.0/2245.92.232.0/2245.93.172.0/2245.94.176.0/2245.94.60.0/2245.95.236.0/2245.95.248.0/2246.102.170.0/2346.102.170.0/2446.102.171.0/2462.133.48.0/2262.197.132.0/2277.75.60.0/2279.171.153.0/2479.171.154.0/2379.171.156.0/2280.76.56.0/2289.222.16.0/2089.36.112.0/2089.43.208.0/2189.45.176.0/2091.209.86.0/2493.113.26.0/2394.176.208.0/2394.177.138.0/2394.247.86.0/2395.214.184.0/2295.214.228.0/22
4 IPv6 prefixes

Each registry’s copy

RIPE2 membersN
Maintained byCFL-MNT
Last modified2026-06-15T16:10:00Z
MembersAS201838 AS210874
mbrs-by-refN

Sets that include AS-201838

Check AS-201838 live