ResearchIRR · LEVEL3

AS-CBC-CUST-IL Comcast Commercial Services - IL Customer AS

An as-set registered in LEVEL3, maintained by CTI-MNT. It names 22 ASes and 0 sets directly; followed all the way down, it reaches 22 ASes through 0 nested sets.

Members

What AS-CBC-CUST-IL lists

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

AS1420 STL-C9DAS4912 CENTIERAS7046 RFC2270-UUNET-CUSTOMERAS12100 LEXICON4800AS12233 CACHE-POWERED-BY-NINJA-IXAS13953 SVCC-EDUAS15337 WRHARPERAS16627 BCCA-ASAS17167 MCSNOC01AS17196 COD-GE-ILAS19065 LRSAS19191 SPRINGNET1-EOSAS19941 CONCORDIA-UNIVERSITY-CHICAGOAS20315 MCHENRY-COUNTY-AS1AS22663 PROMINIC-NET-INCAS22978 GSUAS23479 TSPECAS26570 EXCALTECH-NOCAS27562 RHC-INTAS33019 WHEATONCOLLEGEAS33460 WAUBONSEE-COMMUNITY-COLLEGEAS46631 CITYOFWHEATON
Expanded

Every AS it reaches

What a filter built from AS-CBC-CUST-IL would let in: 22 ASes.

Show the 22 ASes
AS1420AS4912AS7046AS12100AS12233AS13953AS15337AS16627AS17167AS17196AS19065AS19191AS19941AS20315AS22663AS22978AS23479AS26570AS27562AS33019AS33460AS46631
Prefixes

What AS-CBC-CUST-IL covers

Every route object in the IRR whose origin is one of the 22 ASes it reaches: the prefixes a filter built from AS-CBC-CUST-IL (with bgpq4, say) would allow. 229 IPv4 and 11 IPv6. Every one is in the IRR API.

229 IPv4 prefixes
108.59.144.0/2012.106.136.0/2312.106.136.0/2412.156.40.0/2212.158.17.0/2412.162.48.0/2312.180.226.0/2412.206.214.0/2412.39.3.0/2412.48.129.0/24143.43.0.0/17143.43.52.0/22143.43.52.0/23144.250.128.0/24144.250.22.0/24144.250.30.0/23157.178.0.0/16162.142.124.0/24165.140.130.0/24165.140.131.0/24167.8.13.0/24172.82.0.0/24172.82.1.0/24172.82.2.0/24172.82.3.0/24172.99.195.0/24184.17.156.0/24185.116.68.0/22185.116.69.0/24185.150.3.0/24185.31.59.0/24192.104.153.0/24192.131.14.0/24192.138.89.0/24192.160.129.0/24192.203.136.0/23192.65.201.0/24192.70.213.0/24192.81.252.0/23192.81.252.0/24192.81.253.0/24193.18.63.0/24198.137.159.0/24198.22.193.0/24198.68.2.0/23199.103.0.0/21199.248.205.0/24199.255.164.0/22199.27.144.0/21199.4.235.0/24199.4.241.0/24199.5.156.0/24199.89.147.0/24199.96.0.0/21199.96.0.0/24199.96.1.0/24199.96.2.0/24199.96.3.0/24199.96.4.0/24199.96.5.0/24199.96.6.0/24199.96.7.0/24199.96.8.0/23204.145.160.0/24204.253.224.0/24204.253.239.0/24205.159.116.0/24205.159.214.0/24205.177.208.0/20205.228.15.0/24206.253.160.0/21206.81.84.0/22207.226.112.0/20208.222.148.0/24208.250.57.0/24208.252.17.0/24208.4.48.0/24208.47.170.0/23208.47.172.0/23208.47.176.0/21208.47.184.0/22208.61.85.0/24208.61.86.0/24208.85.188.0/22209.0.62.0/23209.147.100.0/24209.147.101.0/24209.147.102.0/24209.147.103.0/24209.147.96.0/21209.147.96.0/24209.147.97.0/24209.147.98.0/24209.147.99.0/24209.198.0.0/18209.244.166.0/23209.244.197.0/24209.244.198.0/23209.244.204.0/22209.246.112.0/22209.59.244.0/24209.9.144.0/20209.9.160.0/20209.9.192.0/20209.9.208.0/20209.9.224.0/20216.125.152.0/24216.174.160.0/19216.189.0.0/17216.21.198.0/24216.21.199.0/24216.21.203.0/24216.21.204.0/24216.21.205.0/24216.237.133.0/24216.38.96.0/20216.45.166.0/24216.52.74.0/23216.52.74.128/25216.52.74.16/28216.52.74.32/27216.52.74.64/2624.104.9.0/243.218.160.0/2063.110.173.0/2463.167.204.0/2463.167.205.0/2463.167.206.0/2463.167.207.0/2463.210.16.0/2263.210.20.0/2263.211.50.0/2363.216.112.0/2063.216.192.0/2063.216.224.0/2063.216.48.0/2063.218.160.0/2063.218.192.0/2063.219.192.0/2063.219.80.0/2063.221.112.0/2063.221.208.0/2063.221.32.0/2063.221.64.0/2063.221.80.0/2063.221.96.0/2063.222.112.0/2063.246.32.0/2063.252.82.0/2463.66.112.0/2463.66.113.0/2463.84.220.0/2463.84.221.0/2463.84.222.0/2463.84.223.0/2463.86.0.0/2463.88.85.0/2463.90.76.0/2463.90.77.0/2463.90.78.0/2463.90.79.0/2463.96.112.0/2063.96.245.0/2463.97.3.0/2463.97.8.0/2464.186.56.0/2464.234.114.0/2464.50.128.0/1964.50.160.0/1964.8.192.0/1864.8.192.0/1964.8.192.0/2064.8.195.0/2464.8.208.0/2064.8.220.0/2464.8.224.0/1964.8.254.0/2465.115.110.0/2465.121.196.0/2465.174.51.0/2465.196.116.0/2465.196.136.0/2465.196.20.0/2465.196.54.0/2465.196.55.0/2465.198.163.0/2465.199.240.0/2465.209.62.0/2465.210.84.0/2365.210.84.0/2465.210.85.0/2465.213.206.0/2465.215.120.0/2465.215.121.0/2465.215.122.0/2465.215.69.0/2465.216.218.0/2465.246.71.0/2465.246.72.0/2466.200.0.0/1666.200.0.0/1766.200.128.0/1766.6.200.0/2166.95.0.0/1666.95.0.0/1766.95.0.0/1866.95.0.0/1966.95.128.0/1966.95.128.0/2066.95.144.0/2066.95.160.0/1966.95.192.0/1866.95.192.0/1966.95.64.0/1966.95.96.0/1966.99.8.0/2267.59.18.0/2368.128.234.0/2468.128.238.0/2468.128.239.0/2468.21.116.0/2468.73.242.0/2469.1.140.0/2469.42.110.0/2469.42.111.0/2469.51.0.0/1969.85.64.0/1969.85.91.0/2470.141.82.0/24
11 IPv6 prefixes
2600:40ff:fcfc::/482602:802:5000::/402602:fd14::/362604:6040:a20::/482604:6040:a25::/482604:6040:a27::/482604:6040:a70::/482604:be00::/322605:1e00::/322620:103:4000::/442a06:6d00::/29
Registries

Each registry’s copy

LEVEL322 membersComcast Commercial Services - IL Customer AS
Maintained byCTI-MNT
Last modified2012-10-09
MembersAS20315 AS33019 AS17196 AS46631 AS22978 AS19191 AS17167 AS33460 AS4912 AS7046 AS19065 AS12100 AS26570 AS15337 AS22663 AS12233 AS1420 AS19941 AS27562 AS23479 AS16627 AS13953
mbrs-by-refN
Used by

Sets that include AS-CBC-CUST-IL

AS-CBC
Tools

Check AS-CBC-CUST-IL live

IRR API, with prefixes