206208 looking glass

AS7015 Comcast Cable Communications, LLC 🇺🇸 US

Announcing 549 prefixes, seen at the RIS collectors.

IPv4 prefixes
120
47,104 (184 × /24)
IPv6 prefixes
429
429 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
153
transit customers observed
Customer cone
168
ASes reachable through it

Registry and operator data

AS number
AS7015
Name
Comcast Cable Communications, LLC
Organisation
Comcast - New England
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-12-20
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Restrictive
Website
http://www.comcast.com
PeeringDB
net/10024
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

522 valid (95.1%) 0 invalid (0.0%) 27 no ROA (4.9%)

Announcement history

One point per day, recorded at each table import

010721532242909-1809-1909-20
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-09-19 08:42:36Z origin change 2602:810:20c6::/48 AS7015 → AS46887 580576939646146887
2026-09-19 08:40:17Z origin change 2602:810:20c6::/48 AS46887 → AS7015 295043939217479227015
2026-09-19 08:40:17Z origin change 2602:810:20c6::/48 AS7015 → AS46887 57821125863257646146887
2026-09-19 08:40:17Z origin change 2602:810:20c6::/48 AS46887 → AS7015 6121829632900233567015
2026-09-19 08:40:17Z origin change 2602:810:20c6::/48 AS7015 → AS46887 44393580576939646146887
2026-09-19 08:40:11Z origin change 2602:810:20c6::/48 AS46887 → AS7015 204092340193562533567015
2026-09-19 08:40:08Z origin change 2602:810:20c6::/48 AS7015 → AS46887 573816939646146887
2026-09-19 08:39:58Z origin change 2602:810:20c6::/48 AS46887 → AS7015 24482291479227015
2026-09-19 08:39:54Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3772133567015
2026-09-19 08:39:54Z origin change 2602:810:20c6::/48 AS7015 → AS46887 2040923401929169646146887
2026-09-19 08:39:51Z origin change 2602:810:20c6::/48 AS7015 → AS46887 3480029632646146887
2026-09-19 08:39:51Z origin change 2602:810:20c6::/48 AS7015 → AS46887 20409234019646146887
2026-09-19 08:39:51Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3480029632900233567015
2026-09-19 08:39:51Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3454917479227015
2026-09-19 08:39:51Z origin change 2602:810:20c6::/48 AS7015 → AS46887 226521299646146887
2026-09-19 08:30:26Z origin change 2602:810:20c6::/48 AS46887 → AS7015 5805717479227015
2026-09-19 08:29:33Z origin change 2602:810:20c6::/48 AS7015 → AS46887 7018646146887
2026-09-19 08:29:32Z origin change 2602:810:20c6::/48 AS46887 → AS7015 140357779227015
2026-09-19 08:29:31Z origin change 2602:810:20c6::/48 AS7015 → AS46887 380013491646146887
2026-09-19 08:29:30Z origin change 2602:810:20c6::/48 AS46887 → AS7015 701879227015
2026-09-19 08:28:15Z origin change 2602:810:20c6::/48 AS7015 → AS46887 2950415935646146887
2026-09-19 02:26:13Z origin change 2602:810:20c6::/48 AS46887 → AS7015 4943248362176433567015
2026-09-19 01:51:38Z origin change 2602:810:20c6::/48 AS7015 → AS46887 295046939646146887
2026-09-19 01:50:44Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3492756655129979227015
2026-09-19 01:50:26Z origin change 2602:810:20c6::/48 AS46887 → AS7015 50304129979227015
2026-09-19 01:50:24Z origin change 2602:810:20c6::/48 AS7015 → AS46887 44393580576939646146887
2026-09-19 01:50:24Z origin change 2602:810:20c6::/48 AS7015 → AS46887 3492769396461468874688746887
2026-09-19 01:50:19Z origin change 2602:810:20c6::/48 AS46887 → AS7015 20409220766129979227015
2026-09-19 01:50:10Z origin change 2602:810:20c6::/48 AS7015 → AS46887 244826461468874688746887
2026-09-19 01:50:07Z origin change 2602:810:20c6::/48 AS46887 → AS7015 20205129979227015
2026-09-19 01:50:07Z origin change 2602:810:20c6::/48 AS46887 → AS7015 213241900233567015
2026-09-19 01:50:07Z origin change 2602:810:20c6::/48 AS7015 → AS46887 34800296326461468874688746887
2026-09-19 01:50:06Z origin change 2602:810:20c6::/48 AS46887 → AS7015 295041593517479227015
2026-09-19 01:50:06Z origin change 2602:810:20c6::/48 AS7015 → AS46887 295046939646146887
2026-09-19 01:49:58Z origin change 2602:810:20c6::/48 AS7015 → AS46887 34800296326461468874688746887
2026-09-19 01:49:57Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3772133567015
2026-09-19 01:49:55Z origin change 2602:810:20c6::/48 AS7015 → AS46887 3480029632646146887
2026-09-19 01:49:55Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3480029632900233567015
2026-09-19 01:49:55Z origin change 2602:810:20c6::/48 AS7015 → AS46887 3480029632646146887
2026-09-19 01:49:55Z origin change 2602:810:20c6::/48 AS46887 → AS7015 3454917479227015
2026-09-18 07:11:00Z origin change 2602:810:20c6::/48 AS7015 → AS46887 5738150304646146887
2026-09-18 06:41:39Z origin change 2602:810:20c6::/48 AS46887 → AS7015 4943248362176433567015
2026-09-18 06:32:25Z origin change 2602:810:20c6::/48 AS7015 → AS46887 5738150304646146887
2026-09-18 05:36:00Z origin change 2602:810:20c6::/48 AS46887 → AS7015 4943248362176433567015