ResearchIRR · LEVEL3

AS-CBC-CUST-1 Comcast Commercial Services - Customer AS Set 1

An as-set registered in LEVEL3, maintained by CTI-MNT. It names 0 ASes and 4 sets directly; followed all the way down, it reaches 41 ASes through 4 nested sets.

Members

What AS-CBC-CUST-1 lists

0 ASes and 4 sets, written in the object across every registry that holds it. Sets open their own page.

AS-CBC-CUST-DEAS-CBC-CUST-MDAS-CBC-CUST-NJAS-CBC-CUST-PA
Expanded

Every AS it reaches

What a filter built from AS-CBC-CUST-1 would let in: 41 ASes.

Show the 41 ASes
AS2031AS4954AS6189AS11023AS12245AS12268AS14437AS14531AS14598AS14773AS16880AS19144AS19572AS19874AS21688AS21690AS22774AS22903AS23116AS25663AS25696AS26581AS26925AS26980AS29865AS29964AS30070AS31763AS32240AS32291AS32450AS32648AS32971AS33267AS36861AS39942AS40102AS46624AS46696AS53252AS53302
Prefixes

What AS-CBC-CUST-1 covers

Every route object in the IRR whose origin is one of the 41 ASes it reaches: the prefixes a filter built from AS-CBC-CUST-1 (with bgpq4, say) would allow. 358 IPv4 and 78 IPv6. Every one is in the IRR API.

358 IPv4 prefixes
104.153.21.0/24104.153.23.0/24104.193.72.0/22107.0.116.0/24107.0.197.0/2412.18.25.0/24142.228.30.0/24149.2.139.0/24150.70.0.0/16150.70.0.0/20150.70.0.0/22150.70.104.0/22150.70.110.0/24150.70.112.0/20150.70.12.0/22150.70.144.0/20150.70.16.0/20150.70.160.0/20150.70.176.0/20150.70.192.0/20150.70.192.0/21150.70.200.0/21150.70.208.0/20150.70.224.0/20150.70.240.0/20150.70.32.0/20150.70.4.0/22150.70.48.0/20150.70.64.0/18150.70.64.0/20150.70.8.0/22150.70.80.0/20150.70.96.0/20154.51.46.0/23154.51.47.0/24160.253.0.0/16160.253.0.0/17160.253.0.0/18160.253.128.0/17160.253.128.0/18160.253.64.0/18160.72.212.0/24162.210.24.0/22162.210.24.0/23164.52.163.0/24164.52.168.0/24165.140.59.0/24167.102.138.0/24167.102.155.0/24167.102.156.0/22167.102.156.0/24167.102.157.0/24167.102.158.0/24167.102.159.0/24168.133.0.0/16168.133.161.0/24168.67.0.0/16168.67.1.0/24168.67.2.0/24168.67.7.0/24169.156.0.0/16170.39.152.0/23173.213.224.0/20173.213.224.0/21173.213.232.0/24173.213.233.0/24173.213.239.0/24173.240.224.0/20173.240.224.0/21173.240.232.0/23173.240.234.0/23173.240.236.0/22173.246.253.128/27173.44.120.0/21173.44.96.0/20192.107.43.0/24192.188.199.0/24192.234.148.0/23192.234.148.0/24192.234.149.0/24192.234.222.0/24192.245.87.0/24192.31.140.0/24192.31.142.0/23192.31.142.0/24192.35.37.0/24198.13.251.0/24198.135.201.0/24198.160.173.0/24198.185.64.0/18198.185.66.0/24198.185.71.0/24198.185.72.0/24198.185.73.0/24198.185.74.0/24198.185.76.0/24198.185.96.0/24198.52.10.0/23199.43.224.0/24204.145.181.0/24204.251.175.0/24204.58.156.0/22204.58.160.0/21204.90.118.0/24205.235.32.0/19205.235.32.0/20205.235.33.0/24205.235.34.0/24205.235.38.0/24205.235.40.0/24205.235.42.0/24205.235.45.0/24205.235.46.0/24205.235.47.0/24205.235.48.0/20205.235.48.0/23205.235.48.0/24205.235.49.0/24205.235.52.0/24205.235.56.0/24205.235.57.0/24205.235.59.0/24205.235.61.0/24205.235.63.0/24205.247.245.0/24206.165.76.0/24206.82.16.0/20206.82.16.0/21206.82.24.0/23206.82.26.0/24206.82.27.0/24206.82.28.0/22207.41.85.0/24207.87.106.0/24208.115.84.0/23208.39.131.0/24208.67.140.0/22208.67.140.0/24208.67.141.0/24208.67.142.0/24208.67.143.0/24208.68.20.0/22208.68.20.0/24208.68.21.0/24208.68.22.0/24208.68.23.0/24208.72.52.0/23208.72.52.0/24208.72.55.0/24208.97.217.0/24209.118.69.0/24209.173.248.0/22209.251.32.0/20209.251.32.0/21209.251.40.0/21209.41.88.0/24209.41.89.0/24209.43.120.0/22209.43.50.0/23209.43.52.0/23209.43.54.0/23209.43.56.0/24209.43.57.0/24209.43.58.0/23209.43.58.0/24216.10.160.0/19216.104.0.0/19216.104.0.0/20216.104.16.0/20216.120.184.0/24216.158.0.0/24216.36.0.0/19216.36.0.0/20216.36.12.0/22216.36.14.0/23216.36.16.0/20216.36.16.0/21216.36.16.0/22216.36.16.0/23216.36.24.0/21216.36.24.0/22216.36.24.0/23216.36.26.0/23216.36.28.0/22216.36.30.0/23216.36.8.0/21216.37.128.0/24216.99.128.0/20216.99.128.0/21216.99.128.0/22216.99.128.0/23216.99.128.0/24216.99.129.0/24216.99.130.0/23216.99.130.0/24216.99.131.0/24216.99.132.0/22216.99.132.0/23216.99.132.0/24216.99.133.0/24216.99.134.0/23216.99.134.0/24216.99.135.0/24216.99.136.0/21216.99.136.0/22216.99.136.0/23216.99.136.0/24216.99.137.0/24216.99.138.0/23216.99.138.0/24216.99.139.0/24216.99.140.0/22216.99.140.0/23216.99.140.0/24216.99.141.0/24216.99.142.0/23216.99.142.0/24216.99.143.0/2423.137.160.0/2423.92.196.0/2224.104.98.0/2324.233.192.0/1924.245.100.0/2224.245.104.0/2124.245.104.0/2224.245.104.0/2324.245.108.0/2224.245.108.0/2324.245.96.0/2024.245.96.0/214.59.209.192/2950.202.76.0/2450.204.59.0/2450.234.135.0/2463.109.53.0/2463.119.235.0/2463.165.182.0/2463.89.93.0/2464.19.213.0/2464.244.230.0/2464.26.64.0/1864.3.200.0/2264.56.34.0/2364.74.237.0/2465.114.161.0/2465.204.15.0/2465.254.201.0/2465.99.96.0/1966.180.80.0/2066.240.13.0/2466.240.15.0/2466.240.2.0/2466.240.20.0/2666.240.28.0/2366.78.216.0/2167.132.207.0/2467.232.216.0/2467.237.148.0/2267.237.148.0/2467.237.150.0/2367.237.152.0/2367.237.154.0/2468.169.0.0/2068.169.0.0/2368.169.10.0/2468.169.11.0/2468.169.12.0/2468.169.13.0/2468.169.14.0/2468.169.18.0/2368.169.2.0/2368.169.20.0/2368.169.22.0/2368.169.26.0/2368.169.28.0/2368.169.4.0/2368.169.6.0/2468.169.7.0/2468.169.8.0/2468.169.9.0/2469.161.112.0/2069.161.112.0/2169.161.112.0/2269.161.112.0/2369.161.116.0/2269.161.116.0/2369.161.120.0/2169.161.120.0/2269.161.122.0/2369.161.123.0/2469.161.124.0/2269.161.64.0/1869.161.64.0/1969.161.80.0/2069.161.96.0/1969.43.190.0/2369.55.10.0/2469.63.128.0/1969.63.128.0/2069.63.128.0/2269.63.128.0/2469.63.129.0/2469.63.130.0/2469.63.131.0/2469.63.132.0/2469.63.133.0/2469.63.134.0/2469.63.135.0/2469.63.136.0/2469.63.137.0/2469.63.138.0/2469.63.139.0/2469.63.140.0/2469.63.141.0/2469.63.142.0/2469.63.143.0/2469.63.144.0/2169.63.152.0/2269.63.156.0/2469.63.157.0/2469.63.158.0/2469.63.159.0/2472.55.33.0/2472.55.42.0/2472.9.0.0/1972.9.0.0/2072.9.10.0/2372.9.12.0/2272.9.8.0/2172.9.8.0/2274.118.244.0/2274.214.32.0/1974.214.32.0/2074.214.32.0/2174.214.32.0/2274.214.34.0/2374.214.36.0/2274.214.36.0/2374.214.38.0/2374.214.40.0/2174.214.44.0/2274.214.46.0/2374.214.48.0/2074.214.48.0/2174.214.48.0/2274.214.52.0/2274.214.52.0/2374.214.56.0/2174.214.56.0/2274.214.56.0/2374.214.57.0/2474.214.58.0/2474.214.59.0/2474.214.60.0/2274.214.62.0/2375.119.160.0/2275.119.168.0/218.4.36.0/24
78 IPv6 prefixes
2001:470:4ac::/482600:2501:f003::/482604:b180:150::/442607:e100:2000::/402607:f6b0::/322620:101:4000::/422620:101:4001::/482620:101:4002::/482620:101:4003::/482620:101:4004::/482620:101:4005::/482620:101:4006::/482620:101:4007::/482620:101:4008::/482620:101:4009::/482620:101:400a::/482620:101:400b::/482620:101:400c::/482620:101:400d::/482620:101:400e::/482620:101:400f::/482620:101:4010::/482620:101:4011::/482620:101:4012::/482620:101:4013::/482620:101:4014::/482620:101:4015::/482620:101:4016::/482620:101:4017::/482620:101:4018::/482620:101:4019::/482620:101:401a::/482620:101:401b::/482620:101:401c::/482620:101:401d::/482620:101:401e::/482620:101:401f::/482620:101:4021::/482620:101:4022::/482620:101:4023::/482620:101:4024::/482620:101:4025::/482620:101:4026::/482620:101:4027::/482620:101:4028::/482620:101:4029::/482620:101:402a::/482620:101:402b::/482620:101:402c::/482620:101:402d::/482620:101:402e::/482620:101:402f::/482620:101:4030::/482620:101:4031::/482620:101:4032::/482620:101:4033::/482620:101:4034::/482620:101:4035::/482620:101:4036::/482620:101:4037::/482620:101:4038::/482620:101:4039::/482620:101:403a::/482620:101:403b::/482620:101:403c::/482620:101:403d::/482620:101:403e::/482620:101:403f::/482620:1d5:100::/402620:1d5::/322620:1d5::/402620:1d5:ff0::/482620:1d5:ff1::/482620:1d5:ffa::/482620:1d5:ffb::/482620:1d5:ffc::/482620:1d5:ffe::/482620:1d5:fff::/48
Registries

Each registry’s copy

LEVEL34 membersComcast Commercial Services - Customer AS Set 1
Maintained byCTI-MNT
Last modified2006-03-02
MembersAS-CBC-CUST-NJ AS-CBC-CUST-MD AS-CBC-CUST-PA AS-CBC-CUST-DE
mbrs-by-refN
Tools

Check AS-CBC-CUST-1 live

IRR API, with prefixes