ResearchIRR · RIPE

AS-CCSLEEDS CCS Leeds Ltd

An as-set registered in RIPE, maintained by CCS-MGT. It names 5 ASes and 1 set directly; followed all the way down, it reaches 16 ASes through 3 nested sets.

Members

What AS-CCSLEEDS lists

5 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS-GXTAS34555 CCS-Leeds-ASNAS50656 Optix-Software-ASNAS52148 ENIXLTDAS201226 LEASINGOPTIONSLTD-ASAS211198 WHITESPIDER
Expanded

Every AS it reaches

What a filter built from AS-CCSLEEDS would let in: 16 ASes.

Show the 16 ASes
AS24705AS34555AS41232AS41246AS47935AS48570AS50656AS52148AS60255AS61337AS64435AS201226AS205012AS205739AS211198AS215000
Prefixes

What AS-CCSLEEDS covers

Every route object in the IRR whose origin is one of the 16 ASes it reaches: the prefixes a filter built from AS-CCSLEEDS (with bgpq4, say) would allow. 101 IPv4 and 12 IPv6. Every one is in the IRR API.

101 IPv4 prefixes
158.94.185.0/24165.231.10.0/24165.231.180.0/24165.231.185.0/24165.65.206.0/23178.237.52.0/22178.248.32.0/21185.106.134.0/24185.13.12.0/23185.19.148.0/23185.19.148.0/24185.19.149.0/24185.19.151.0/24185.190.196.0/22185.207.140.0/22185.208.88.0/22185.208.88.0/24185.208.89.0/24185.208.90.0/24185.208.91.0/24185.4.240.0/22185.53.45.0/24185.61.112.0/22185.61.112.0/24185.61.113.0/24185.61.114.0/24185.61.115.0/24185.7.148.0/22185.73.10.0/24185.73.11.0/24185.73.8.0/24185.73.9.0/24188.92.232.0/21193.105.61.0/24193.26.23.0/24193.33.186.0/23194.12.0.0/20194.55.0.0/24194.55.157.0/24194.55.40.0/24194.55.43.0/24194.60.198.0/23195.177.252.0/23195.177.252.0/24195.177.253.0/24195.190.133.0/24195.66.148.0/23195.74.68.0/24196.196.18.0/24196.196.207.0/24196.196.28.0/24196.196.33.0/24213.134.9.0/24213.5.176.0/22213.5.180.0/22213.5.180.0/23213.5.182.0/2331.24.216.0/2431.24.217.0/2431.24.218.0/2431.24.219.0/2431.24.220.0/2431.24.221.0/2431.24.222.0/2431.24.223.0/2437.26.104.0/2137.26.105.0/2444.1.1.0/2444.30.228.0/2444.31.165.0/2444.31.233.0/2444.31.254.0/2444.32.48.0/2244.32.64.0/2244.32.66.0/2345.153.132.0/2245.153.132.0/2345.153.134.0/2445.153.135.0/2445.9.22.0/2477.73.168.0/2177.73.168.0/2477.73.169.0/2477.73.173.0/2477.73.174.0/2377.95.176.0/2178.110.171.0/2478.158.32.0/2083.150.248.0/2283.150.248.0/2483.150.249.0/2483.150.250.0/2385.199.212.0/2288.97.172.0/2291.203.72.0/2291.204.208.0/2291.230.243.0/2491.232.181.0/2491.238.160.0/2291.238.164.0/2391.239.156.0/24
12 IPv6 prefixes
2001:67c:504::/482001:67c:72c::/482a00:c980::/292a01:5e40::/322a04:4080::/292a05:7e00::/292a0a:bb00::/292a0a:bb00::/322a0a:bb07::/322a0b:32c0::/292a0e:2e80::/292a10:1680::/32
Registries

Each registry’s copy

RIPE6 membersCCS Leeds Ltd
Maintained byCCS-MGT
Last modified2026-02-10T09:47:49Z
MembersAS34555 AS50656 AS-GXT AS52148 AS211198 AS201226
mbrs-by-refN
Used by

Sets that include AS-CCSLEEDS

AS-BURSTFIREAS-GBXSCUST-PARTIALAS-SET-LONAP-CONNECTEDAS-SET-LONAP-MLPAS-SET-LONAP-MLP-V6AS29075:AS-PEERS:AS-SETAS2914:AS-EUROPEAS2914:AS-EUROPE-V6
Tools

Check AS-CCSLEEDS live

IRR API, with prefixes