206208 looking glass

AS6079 Astound (fka. RCN) 🇺🇸 US

RCN. Announcing 2,999 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,865
4,947,456 (19,326 × /24)
IPv6 prefixes
134
434 × /32
Upstreams
4
transit providers observed
Peers
13
settlement-free adjacencies
Downstreams
94
transit customers observed
Customer cone
203
ASes reachable through it

Registry and operator data

AS number
AS6079
Name
Astound (fka. RCN)
Organisation
Astound
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-04-04
Network type
Cable/DSL/ISP
Traffic levels
1-5Tbps
Scope
North America
Peering policy
Selective
IRR as-set
AS-RCN
Website
http://www.astound.com
Looking glass
http://lookingglass.astound.net
PeeringDB
net/7
Exchanges
7
Facilities
14

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2,800 valid (93.4%) 9 invalid (0.3%) 190 no ROA (6.3%)

Announcement history

One point per day, recorded at each table import

07161k2k3k09-1809-2510-0210-0910-1610-2310-30
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-30 01:22:31Z origin change 51.146.160.0/20 AS6079 → AS22773 50304129922773
2026-10-30 00:16:39Z origin change 2a0a:1f40::/29 AS3257 → AS6079 3800190026079
2026-10-30 00:14:37Z origin change 2a0a:1f40::/29 AS6079 → AS3257 3800134913257
2026-10-29 23:36:15Z origin change 192.241.92.0/24 AS55286 → AS6079 2064993454912996079
2026-10-29 23:36:11Z origin change 38.154.35.0/24 AS55286 → AS6079 206499345496079
2026-10-29 23:36:11Z origin change 38.154.33.0/24 AS55286 → AS6079 206499345496079
2026-10-29 22:53:12Z origin change 38.154.33.0/24 AS6079 → AS55286 3288403277271743635255286
2026-10-29 22:53:12Z origin change 38.154.35.0/24 AS6079 → AS55286 3288403277271743635255286
2026-10-29 22:53:03Z origin change 192.241.92.0/24 AS6079 → AS55286 32884032772717455286
2026-10-29 22:53:02Z origin change 38.22.64.0/23 AS6079 → AS174 328840327727174
2026-10-29 20:44:39Z origin change 192.241.92.0/24 AS55286 → AS6079 3798956300132132465790026079
2026-10-29 20:44:38Z origin change 188.223.0.0/16 AS22773 → AS6079 3798956300132132465790026079
2026-10-29 20:44:38Z origin change 140.233.224.0/19 AS7029 → AS6079 3798956300132132465790026079
2026-10-29 20:31:59Z origin change 140.233.224.0/19 AS6079 → AS7029 3798956300132132465712997029
2026-10-29 20:31:57Z origin change 192.241.92.0/24 AS6079 → AS55286 3798956300132132465717455286
2026-10-29 20:31:56Z origin change 51.146.160.0/20 AS22773 → AS6079 3798956300132132465712996079
2026-10-29 17:14:14Z origin change 137.155.32.0/21 AS22773 → AS6079 5030412996079
2026-10-29 17:14:10Z origin change 137.155.32.0/21 AS6079 → AS22773 450496696129922773
2026-10-29 17:13:52Z origin change 137.155.32.0/21 AS22773 → AS6079 3492712996079
2026-10-29 17:13:52Z origin change 137.155.32.0/21 AS22773 → AS6079 3333125712996079
2026-10-29 17:13:52Z origin change 137.155.32.0/21 AS6079 → AS22773 21628582806762129922773
2026-10-29 17:13:52Z origin change 137.155.32.0/21 AS22773 → AS6079 496732048512996079
2026-10-29 17:13:51Z origin change 137.155.32.0/21 AS6079 → AS22773 349271218632097129922773
2026-10-29 17:13:51Z origin change 137.155.32.0/21 AS6079 → AS22773 7018129922773
2026-10-29 17:13:51Z origin change 137.155.32.0/21 AS22773 → AS6079 701833566079
2026-10-29 17:13:51Z origin change 137.155.32.0/21 AS6079 → AS22773 2950439392129922773
2026-10-29 17:13:51Z origin change 137.155.32.0/21 AS22773 → AS6079 349275665569396079
2026-10-29 17:13:51Z origin change 137.155.32.0/21 AS6079 → AS22773 33331257129922773
2026-10-29 16:51:19Z new prefix 136.148.200.0/22 AS6079 Astound (fka. RCN) 295043939212996079
2026-10-29 16:51:19Z new prefix 136.148.204.0/22 AS6079 Astound (fka. RCN) 295043939212996079
2026-10-29 16:51:19Z new prefix 136.148.192.0/22 AS6079 Astound (fka. RCN) 295043939212996079
2026-10-29 16:51:19Z new prefix 136.148.196.0/22 AS6079 Astound (fka. RCN) 295043939212996079
2026-10-29 16:02:52Z origin change 188.223.0.0/16 AS6079 → AS22773 46087575129922773
2026-10-29 16:02:13Z origin change 51.146.160.0/20 AS6079 → AS22773 46087575129922773
2026-10-29 15:55:28Z origin change 51.146.160.0/20 AS22773 → AS6079 4608757512996079
2026-10-29 15:55:14Z origin change 188.223.0.0/16 AS22773 → AS6079 4608757512996079
2026-10-29 15:49:43Z origin change 51.146.160.0/20 AS6079 → AS22773 46087575129922773
2026-10-29 15:49:43Z origin change 188.223.0.0/16 AS6079 → AS22773 46087575129922773
2026-10-29 15:45:57Z origin change 188.223.0.0/16 AS22773 → AS6079 4608757512996079
2026-10-29 15:45:42Z origin change 51.146.160.0/20 AS22773 → AS6079 4608757512996079
2026-10-29 15:43:48Z origin change 188.223.0.0/16 AS6079 → AS22773 46087575129922773
2026-10-29 15:42:55Z origin change 51.146.160.0/20 AS6079 → AS22773 46087575129922773
2026-10-29 15:38:09Z origin change 51.146.160.0/20 AS22773 → AS6079 4608757512996079
2026-10-29 15:37:23Z origin change 188.223.0.0/16 AS22773 → AS6079 4608757512996079
2026-10-29 15:34:32Z origin change 188.223.0.0/16 AS6079 → AS22773 46087575129922773
2026-10-29 15:32:20Z origin change 51.146.160.0/20 AS6079 → AS22773 2950439392129922773
2026-10-29 15:32:20Z origin change 51.146.160.0/20 AS22773 → AS6079 3492712996079
2026-10-29 15:32:19Z origin change 51.146.160.0/20 AS6079 → AS22773 61218693922773
2026-10-29 15:21:19Z origin change 188.223.0.0/16 AS22773 → AS6079 4608757512996079
2026-10-29 15:21:17Z origin change 51.146.160.0/20 AS22773 → AS6079 4608757512996079
2026-10-29 15:15:32Z origin change 188.223.0.0/16 AS6079 → AS22773 46087575129922773
2026-10-29 15:15:30Z origin change 51.146.160.0/20 AS6079 → AS22773 46087575129922773
2026-10-29 09:18:15Z origin change 89.124.245.0/24 AS6079 → AS48896 2089722472448896
2026-10-29 06:32:33Z origin change 38.22.64.0/23 AS174 → AS6079 14035776079
2026-10-29 06:32:33Z origin change 89.124.245.0/24 AS48896 → AS6079 14035776079
2026-10-28 21:13:03Z origin change 2a0a:1f40::/29 AS3257 → AS6079 494322155103154369396079
2026-10-28 19:14:31Z origin change 89.124.245.0/24 AS6079 → AS48896 377212472448896
2026-10-28 19:06:17Z origin change 2a0a:1f40::/29 AS6079 → AS3257 503003257
2026-10-28 18:22:47Z origin change 192.241.92.0/24 AS55286 → AS6079 5030032576079
2026-10-28 18:22:37Z origin change 38.154.33.0/24 AS55286 → AS6079 5030032576079
2026-10-28 18:22:37Z origin change 38.154.35.0/24 AS55286 → AS6079 5030032576079
2026-10-28 18:22:37Z origin change 89.124.245.0/24 AS48896 → AS6079 5030032576079
2026-10-28 18:12:05Z origin change 38.154.33.0/24 AS6079 → AS55286 3288403277271743635255286
2026-10-28 18:12:05Z origin change 38.154.35.0/24 AS6079 → AS55286 3288403277271743635255286
2026-10-28 18:11:58Z origin change 51.146.160.0/20 AS22773 → AS6079 32884032772717433566079
2026-10-28 18:11:55Z origin change 192.241.92.0/24 AS6079 → AS55286 32884032772717455286
2026-10-28 15:38:38Z origin change 140.233.224.0/19 AS7029 → AS6079 3333125712996079
2026-10-28 13:24:45Z origin change 140.233.224.0/19 AS6079 → AS7029 3333125712997029
2026-10-28 12:48:59Z origin change 38.22.64.0/23 AS6079 → AS174 49432483621764174
2026-10-28 12:41:48Z origin change 38.22.64.0/23 AS174 → AS6079 494324836290026079
2026-10-28 11:24:01Z origin change 140.233.224.0/19 AS7029 → AS6079 3333125712996079
2026-10-28 09:48:36Z origin change 140.233.224.0/19 AS6079 → AS7029 3333125712997029
2026-10-28 09:48:36Z origin change 192.241.92.0/24 AS55286 → AS6079 3333125712996079
2026-10-28 09:47:53Z origin change 188.223.0.0/16 AS22773 → AS6079 3333125712996079
2026-10-28 08:26:59Z origin change 51.146.160.0/20 AS6079 → AS22773 46087575129922773
2026-10-28 08:26:59Z origin change 188.223.0.0/16 AS6079 → AS22773 46087575129922773
2026-10-28 08:04:11Z origin change 192.241.92.0/24 AS6079 → AS55286 3772117455286
2026-10-28 08:02:29Z origin change 51.146.160.0/20 AS22773 → AS6079 3772169396079
2026-10-28 08:02:29Z origin change 140.233.224.0/19 AS7029 → AS6079 3772169396079
2026-10-28 04:24:02Z origin change 140.233.224.0/19 AS6079 → AS7029 580573454912997029
2026-10-28 04:23:59Z origin change 51.146.160.0/20 AS6079 → AS22773 5805734549129922773
2026-10-28 04:23:32Z origin change 140.233.224.0/19 AS7029 → AS6079 345496079
2026-10-28 04:23:27Z origin change 140.233.224.0/19 AS6079 → AS7029 2064993454912997029
2026-10-28 04:22:56Z origin change 140.233.224.0/19 AS7029 → AS6079 58057345496079
2026-10-28 04:22:42Z origin change 51.146.160.0/20 AS22773 → AS6079 58057345496079
2026-10-28 02:54:53Z origin change 38.22.64.0/23 AS6079 → AS174 49432483621764174
2026-10-28 02:46:16Z origin change 38.22.64.0/23 AS174 → AS6079 494324836290026079
2026-10-28 02:24:08Z origin change 51.146.160.0/20 AS6079 → AS22773 5805734549129922773
2026-10-28 02:24:08Z origin change 140.233.224.0/19 AS6079 → AS7029 580573454912997029
2026-10-28 02:22:56Z origin change 140.233.224.0/19 AS7029 → AS6079 58057345496079
2026-10-28 02:22:46Z origin change 51.146.160.0/20 AS22773 → AS6079 58057345496079
2026-10-27 23:07:41Z origin change 140.233.224.0/19 AS6079 → AS7029 3454912997029
2026-10-27 23:07:39Z origin change 51.146.160.0/20 AS6079 → AS22773 34549129922773
2026-10-27 23:06:57Z origin change 140.233.224.0/19 AS7029 → AS6079 206499345496079
2026-10-27 23:06:54Z origin change 51.146.160.0/20 AS22773 → AS6079 345496079
2026-10-27 22:47:30Z origin change 51.146.160.0/20 AS6079 → AS22773 5805734549129922773
2026-10-27 22:47:30Z origin change 140.233.224.0/19 AS6079 → AS7029 580573454912997029
2026-10-27 22:47:23Z origin change 51.146.160.0/20 AS6079 → AS22773 34549129922773
2026-10-27 22:47:23Z origin change 140.233.224.0/19 AS6079 → AS7029 3454912997029
2026-10-27 22:47:23Z origin change 51.146.160.0/20 AS22773 → AS6079 58057345496079