206208 looking glass

AS20115 Spectrum (Charter) 🇺🇸 US

Charter Communications LLC. Announcing 4,703 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,367
13,202,944 (51,574 × /24)
IPv6 prefixes
2,336
116 × /32
Upstreams
6
transit providers observed
Peers
11
settlement-free adjacencies
Downstreams
131
transit customers observed
Customer cone
732
ASes reachable through it

Registry and operator data

AS number
AS20115
Name
Spectrum (Charter)
Organisation
Charter Communications
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-03-26
Network type
Cable/DSL/ISP
Scope
North America
Peering policy
Selective
IRR as-set
RADB::AS-CHTR-BB
Website
https://www.spectrum.com
PeeringDB
net/2144
Exchanges
14
Facilities
12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4,645 valid (98.8%) 1 invalid (0.0%) 57 no ROA (1.2%)

Announcement history

One point per day, recorded at each table import

05961k2k2k09-1809-2309-2810-0310-0810-1310-1810-20
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-20 17:38:50Z origin change 2603:807e:300::/40 AS20115 → AS7843 573815030412997843
2026-10-20 17:13:33Z origin change 16.14.224.0/22 AS7843 → AS20115 328840327727174129920115
2026-10-20 17:13:33Z origin change 16.14.228.0/24 AS7843 → AS20115 328840327727174129920115
2026-10-20 17:13:33Z origin change 16.14.229.0/24 AS7843 → AS20115 328840327727174129920115
2026-10-20 17:13:33Z origin change 16.14.228.0/22 AS7843 → AS20115 328840327727174129920115
2026-10-20 17:13:32Z origin change 16.14.232.0/22 AS20115 → AS7843 32884032772717412997843
2026-10-20 17:13:32Z origin change 16.14.236.0/24 AS20115 → AS7843 32884032772717412997843
2026-10-20 17:13:32Z origin change 16.14.237.0/24 AS20115 → AS7843 32884032772717412997843
2026-10-20 17:13:32Z origin change 16.14.236.0/22 AS20115 → AS7843 32884032772717412997843
2026-10-20 16:46:53Z origin change 16.14.236.0/22 AS7843 → AS20115 4967320485129920115
2026-10-20 16:46:53Z origin change 16.14.237.0/24 AS7843 → AS20115 4967320485129920115
2026-10-20 16:46:53Z origin change 16.14.236.0/24 AS7843 → AS20115 4967320485129920115
2026-10-20 16:46:53Z origin change 16.14.232.0/22 AS7843 → AS20115 4967320485129920115
2026-10-20 16:46:36Z origin change 2603:807e:300::/40 AS7843 → AS20115 5738150304129920115
2026-10-20 15:57:32Z new prefix 2600:6c10:e39::/48 AS20115 Spectrum (Charter) 204092340198218646120115
2026-10-20 14:43:46Z origin change 16.14.232.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:43:46Z origin change 16.14.236.0/24 AS20115 → AS7843 4608757569397843
2026-10-20 14:43:46Z origin change 16.14.236.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:43:46Z origin change 16.14.228.0/24 AS20115 → AS7843 4608757569397843
2026-10-20 14:43:46Z origin change 16.14.228.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:43:46Z origin change 16.14.224.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:42:39Z origin change 16.14.224.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:42:39Z origin change 16.14.228.0/24 AS7843 → AS20115 460812214637325720115
2026-10-20 14:42:39Z origin change 16.14.228.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:42:39Z origin change 16.14.232.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:42:39Z origin change 16.14.236.0/24 AS7843 → AS20115 460812214637325720115
2026-10-20 14:42:39Z origin change 16.14.236.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:13:24Z origin change 207.90.240.0/24 AS20115 → AS7029 4608757512997029
2026-10-20 14:12:13Z origin change 16.14.224.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:12:13Z origin change 16.14.228.0/24 AS20115 → AS7843 4608757569397843
2026-10-20 14:12:13Z origin change 16.14.228.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:12:13Z origin change 16.14.232.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:12:13Z origin change 16.14.236.0/24 AS20115 → AS7843 4608757569397843
2026-10-20 14:12:13Z origin change 16.14.236.0/22 AS20115 → AS7843 4608757569397843
2026-10-20 14:10:59Z origin change 207.90.240.0/24 AS7029 → AS20115 46081221463720115
2026-10-20 14:09:48Z origin change 16.14.224.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:09:48Z origin change 16.14.228.0/24 AS7843 → AS20115 460812214637325720115
2026-10-20 14:09:48Z origin change 16.14.228.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:09:48Z origin change 16.14.232.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 14:09:48Z origin change 16.14.236.0/24 AS7843 → AS20115 460812214637325720115
2026-10-20 14:09:48Z origin change 16.14.236.0/22 AS7843 → AS20115 460812214637325720115
2026-10-20 13:04:13Z origin change 16.14.228.0/24 AS20115 → AS7843 20897269397843
2026-10-20 13:04:13Z origin change 16.14.228.0/22 AS20115 → AS7843 20897269397843
2026-10-20 13:04:13Z origin change 16.14.229.0/24 AS20115 → AS7843 20897269397843
2026-10-20 13:04:13Z origin change 16.14.224.0/22 AS20115 → AS7843 20897269397843
2026-10-20 11:56:14Z origin change 16.14.229.0/24 AS7843 → AS20115 20514129920115
2026-10-20 11:56:14Z origin change 16.14.224.0/22 AS7843 → AS20115 20514129920115
2026-10-20 11:56:14Z origin change 16.14.228.0/24 AS7843 → AS20115 20514129920115
2026-10-20 11:56:14Z origin change 16.14.228.0/22 AS7843 → AS20115 20514129920115
2026-10-20 10:02:47Z origin change 16.14.224.0/22 AS20115 → AS7843 20236569397843
2026-10-20 10:02:47Z origin change 16.14.228.0/24 AS20115 → AS7843 20236569397843
2026-10-20 10:02:47Z origin change 16.14.228.0/22 AS20115 → AS7843 20236569397843
2026-10-20 10:02:47Z origin change 16.14.229.0/24 AS20115 → AS7843 20236569397843
2026-10-20 10:02:15Z origin change 66.9.96.0/20 AS20115 → AS7029 32884032772717433567029
2026-10-20 10:02:12Z origin change 67.101.0.0/18 AS20115 → AS7029 32884032772717433567029
2026-10-20 10:02:12Z origin change 67.101.64.0/18 AS20115 → AS7029 32884032772717433567029
2026-10-20 10:02:12Z origin change 67.103.64.0/18 AS20115 → AS7029 32884032772717433567029
2026-10-20 10:02:12Z origin change 67.103.128.0/18 AS20115 → AS7029 32884032772717433567029
2026-10-20 10:02:12Z origin change 66.9.98.0/24 AS20115 → AS7029 32884032772717433567029
2026-10-20 10:02:10Z origin change 207.90.240.0/24 AS20115 → AS7029 32884032772717412997029
2026-10-20 10:02:07Z origin change 16.14.224.0/22 AS7843 → AS20115 328840327727174129920115
2026-10-20 10:02:07Z origin change 16.14.228.0/24 AS7843 → AS20115 328840327727174129920115
2026-10-20 10:02:07Z origin change 16.14.229.0/24 AS7843 → AS20115 328840327727174129920115
2026-10-20 10:02:07Z origin change 16.14.228.0/22 AS7843 → AS20115 328840327727174129920115
2026-10-20 09:56:06Z origin change 207.90.240.0/24 AS7029 → AS20115 33331136683020115
2026-10-20 09:37:34Z origin change 67.103.64.0/18 AS7029 → AS20115 33331103325720115
2026-10-20 09:37:34Z origin change 67.103.128.0/18 AS7029 → AS20115 33331103325720115
2026-10-20 09:37:33Z origin change 67.101.64.0/18 AS7029 → AS20115 33331103325720115
2026-10-20 09:37:33Z origin change 67.101.0.0/18 AS7029 → AS20115 33331103325720115
2026-10-20 09:37:15Z origin change 66.9.96.0/20 AS7029 → AS20115 33331103325720115
2026-10-20 09:37:15Z origin change 66.9.98.0/24 AS7029 → AS20115 33331103325720115
2026-10-20 07:19:06Z new prefix 24.169.128.0/23 AS20115 Spectrum (Charter) 349275202520115
2026-10-20 00:51:47Z origin change 16.14.232.0/22 AS20115 → AS7843 20236569397843
2026-10-20 00:51:47Z origin change 16.14.236.0/22 AS20115 → AS7843 20236569397843
2026-10-20 00:51:47Z origin change 16.14.236.0/24 AS20115 → AS7843 20236569397843
2026-10-20 00:51:47Z origin change 16.14.224.0/22 AS20115 → AS7843 20236569397843
2026-10-20 00:51:47Z origin change 16.14.228.0/24 AS20115 → AS7843 20236569397843
2026-10-20 00:51:47Z origin change 16.14.228.0/22 AS20115 → AS7843 20236569397843
2026-10-20 00:35:24Z origin change 66.9.96.0/20 AS20115 → AS7029 140357733567029
2026-10-20 00:05:27Z origin change 66.9.96.0/20 AS7029 → AS20115 21628582806762325720115
2026-10-20 00:05:22Z origin change 16.14.232.0/22 AS7843 → AS20115 21628582806762325720115
2026-10-20 00:05:22Z origin change 16.14.236.0/22 AS7843 → AS20115 21628582806762325720115
2026-10-20 00:05:22Z origin change 16.14.224.0/22 AS7843 → AS20115 21628582806762325720115
2026-10-20 00:05:22Z origin change 16.14.228.0/22 AS7843 → AS20115 21628582806762325720115
2026-10-20 00:05:22Z origin change 16.14.236.0/24 AS7843 → AS20115 21628582806762325720115
2026-10-20 00:05:22Z origin change 16.14.228.0/24 AS7843 → AS20115 21628582806762325720115
2026-10-20 00:02:45Z origin change 2603:807e:400::/40 AS20115 → AS7843 69397843
2026-10-20 00:02:45Z origin change 2603:807e:300::/40 AS20115 → AS7843 69397843
2026-10-20 00:02:43Z origin change 2603:807e:400::/40 AS7843 → AS20115 379896939129920115
2026-10-20 00:02:43Z origin change 2603:807e:300::/40 AS7843 → AS20115 379896939129920115
2026-10-19 21:04:10Z origin change 207.90.240.0/24 AS20115 → AS7029 494324836212997029
2026-10-19 20:10:38Z new prefix 2600:6c10:e35::/48 AS20115 Spectrum (Charter) 4439320579434927683020115
2026-10-19 19:35:26Z new prefix 2600:6c20:875::/48 AS20115 Spectrum (Charter) 4439320579434927683020115
2026-10-19 18:57:52Z new prefix 2600:6c10:e38::/48 AS20115 Spectrum (Charter) 4439339425620119646120115
2026-10-19 17:01:37Z new prefix 2600:6c20:876::/48 AS20115 Spectrum (Charter) 176397473646120115
2026-10-19 15:29:33Z new prefix 2600:6c20:872::/48 AS20115 Spectrum (Charter) 4439320579434927683020115
2026-10-19 14:42:23Z new prefix 2600:6c10:e33::/48 AS20115 Spectrum (Charter) 176397473646120115
2026-10-19 13:45:09Z new prefix 2600:6c20:874::/48 AS20115 Spectrum (Charter) 176397473646120115
2026-10-19 08:18:36Z origin change 2603:807e:300::/40 AS20115 → AS7843 6121869397843
2026-10-19 04:34:45Z origin change 207.90.240.0/24 AS7029 → AS20115 17639335620115