73.203.0.0
- No reverse DNS
- On 1 blocklist
- Network
- DENVER-2
- Held by
- Comcast IP Services, L.L.C.
- Range
- 73.203.0.0 - 73.203.127.255
- CIDR
- 73.203.0.0/17
- Type
- ASSIGNMENT
- Registered on
- Last updated
- Status
- active
Contacts
Holder
Comcast IP Services, L.L.C. C05515211
1800 Bishops Gate Blvd
Mount Laurel
NJ
08054
United StatesAbuse
Network Abuse and Policy Observance NAPO-ARIN
1800 Bishops Gate Blvd
Mount Laurel
NJ
08054
United Statesabuse@comcast.net
+1-888-565-4329
Contact
Routing ROUTI25-ARIN
1800 Bishops Gate Blvd
Mt Laurel
NJ
08054
United Statesrouting@comcast.com
+1-856-792-2300
Administrative and technical
Comcast Cable Communications Inc IC161-ARIN
1800 Bishops Gate Blvd
Mount Laurel
NJ
08054
United StatesCNIPEO-Ip-registration@cable.comcast.com
+1-856-792-2300
Reverse DNS
- Names
- None
Network
- Announced by
- AS33652 Comcast Cable Communications, LLC
- Route
- 73.203.0.0/17, carried by 6 of bgp.tools' BGP feeds
- Kind
- Carrier
- Country
- US
- Tagged
- Home ISP
Upstreams and peers
Downstreams
- AS18676 Avaya LLC511 paths
- AS36551 Compassion International, Inc.505 paths
- AS64246 Cator, Ruma & Associates, Co.348 paths
- AS27580 CONVERGEONE HOLDINGS, INC.343 paths
- AS54113 Fastly, Inc.342 paths
- AS17307 NTT Global Networks Incorporated268 paths
- AS19076 Weld County Government263 paths
- AS15071 BAX GLOBAL261 paths
- AS12156 City of Aurora Colorado259 paths
- AS11200 Regis University257 paths
- AS23290 El Paso County257 paths
- AS20381 Cable Television Laboratories, Inc.256 paths
And 62 more
From RIPEstat
Routes AS33652 announces
182 IPv4 prefixes covering 2,447,872 addresses, and 158 IPv6 prefixes
IPv4
- 24.8.0.0/15
- 75.70.0.0/15
- 76.130.0.0/15
- 76.154.0.0/15
- 71.205.0.0/16
- 73.14.0.0/16
- 73.34.0.0/16
- 73.78.0.0/16
- 73.95.0.0/16
- 73.153.0.0/16
- 73.229.0.0/16
- 73.243.0.0/16
- 76.25.0.0/16
- 98.38.0.0/16
- 98.245.0.0/16
- 174.51.0.0/16
- 24.128.0.0/17
- 67.176.0.0/17
- 71.196.128.0/17
- 71.229.128.0/17
- 71.237.0.0/17
- 73.3.128.0/17
- 73.169.0.0/17
- 73.181.0.0/17
- 73.203.0.0/17
- 73.217.0.0/17
- 76.120.0.0/17
- 98.43.0.0/17
- 98.43.128.0/17
- 98.50.0.0/17
- 98.53.128.0/17
- 98.55.0.0/17
- 107.2.128.0/17
- 174.63.0.0/17
- 50.190.64.0/18
- 67.165.192.0/18
- 67.166.0.0/18
- 67.177.192.0/18
- 67.190.0.0/18
- 67.190.64.0/18
- 67.190.128.0/18
- 71.56.192.0/18
- 96.69.128.0/18
- 23.24.128.0/19
- 23.31.64.0/19
- 50.185.0.0/19
- 50.189.32.0/19
- 50.191.96.0/19
- 50.194.128.0/19
- 50.198.192.0/19
And 132 more
IPv6
- 2601:280::/26
- 2603:2280::/26
- 2603:300b::/32
- 2603:3092::/32
- 2001:558:1c0::/44
- 2001:558:5021::/48
- 2001:558:6040::/48
- 2001:558:a010::/48
- 2001:558:fe1c::/48
- 2001:559:83::/48
- 2001:559:131::/48
- 2001:559:163::/48
- 2001:559:167::/48
- 2001:559:17b::/48
- 2001:559:183::/48
- 2001:559:19c::/48
- 2001:559:19e::/48
- 2001:559:1b4::/48
- 2001:559:1f3::/48
- 2001:559:1f5::/48
- 2001:559:1f6::/48
- 2001:559:1fb::/48
- 2001:559:207::/48
- 2001:559:24a::/48
- 2001:559:250::/48
- 2001:559:251::/48
- 2001:559:252::/48
- 2001:559:253::/48
- 2001:559:27c::/48
- 2001:559:27d::/48
- 2001:559:28e::/48
- 2001:559:29f::/48
- 2001:559:2b7::/48
- 2001:559:2b8::/48
- 2001:559:2c0::/48
- 2001:559:2c4::/48
- 2001:559:2df::/48
- 2001:559:2e8::/48
- 2001:559:321::/48
- 2001:559:323::/48
- 2001:559:335::/48
- 2001:559:349::/48
- 2001:559:35f::/48
- 2001:559:39f::/48
- 2001:559:3d3::/48
- 2001:559:3d4::/48
- 2001:559:3d6::/48
- 2001:559:3dd::/48
- 2001:559:3df::/48
- 2001:559:3e0::/48
And 108 more
From bgp.tools
Location
- Location
- Denver, Colorado, United States
- Accuracy
- Within 100 km
Location from GeoLite2 data created by MaxMind
Blocklists
- Spamhaus ZEN Listed: End-user range that should not send mail directly (PBL)
- SpamCop Not listed
- Mailspike Not listed
- PSBL Not listed