Prefixes
152 · 16
IPv4 · IPv6
Network
AS7843
EyeballSpectrum (Charter)
Spectrum announces 152 IPv4 prefixes (2.2M addresses) and 16 IPv6 prefixes from the United States. 98% of them are covered by valid RPKI records.
Address space
2.2M
IPv4 addresses · 328.7K IPv6 /48s
RPKI
98% valid4 invalid · 0 without a record
Peering
Selective
12 exchanges · 14 facilities
Where it is
Details
Network
- Name
- Spectrum (Charter)
- Holder
- Charter Communications Inc
- Type
- Cable/DSL/ISP
- Country
- United States
- Registry
- ARIN
- Registered
- Jan 23, 199729 years ago
- Website
- spectrum.com
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 1.8K
- Abuse contact
- abuse@charter.net
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- VerizonArelionGTT CommunicationsLumen AS3356PCCW GlobalLiberty GlobalTelxius CableHurricane Electric+1 more
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 35
- CustomersNetworks that buy transit from it.
- 30
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- RADB::AS-ROADRUNNER
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 164 of 168 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- None in 30 days
Largest prefixes
IPv4
152- 71.64.0.0/12RPKI valid
- 107.8.0.0/13RPKI valid
- 173.196.0.0/15RPKI valid
- 9.236.0.0/16RPKI valid
- 66.61.0.0/16RPKI valid
- 24.92.0.0/17RPKI valid
- 69.134.0.0/17RPKI valid
- 76.178.0.0/17RPKI valid
- 9.233.192.0/18RPKI valid
- 69.76.64.0/18RPKI valid
- 69.134.128.0/18RPKI valid
- 69.134.192.0/18RPKI valid
- 76.89.0.0/18RPKI valid
- 76.178.128.0/18RPKI valid
- 107.14.192.0/18RPKI valid
- 9.233.0.0/19RPKI valid
- 9.233.64.0/19RPKI valid
- 24.30.192.0/19RPKI valid
- 24.92.64.0/19RPKI valid
- 64.183.128.0/19RPKI valid
- 65.28.192.0/19RPKI valid
- 67.48.96.0/19RPKI valid
- 69.76.0.0/19RPKI valid
- 69.134.160.0/19RPKI valid
IPv6
16- 2600:5800::/31RPKI valid
- 2001:1998::/32RPKI valid
- 2600:5801::/32RPKI valid
- 2603:90f2::/32RPKI valid
- 2603:90f4::/32RPKI valid
- 2600:c000::/40RPKI valid
- 2600:c010:100::/40RPKI valid
- 2603:807e:300::/40RPKI valid
- 2603:807e:400::/40RPKI valid
- 2001:1998:880::/44RPKI valid
- 2001:1998:8c0::/44RPKI valid
- 2603:90e1:100::/44RPKI valid
Internet exchanges
- DE-CIX New YorkNew York200 Gbps
- Equinix AshburnAshburn200 Gbps
- Equinix ChicagoChicago200 Gbps
- Equinix DallasDallas200 Gbps
- Equinix MiamiMiami200 Gbps
- Equinix New YorkNew York100 Gbps
- Equinix San JoseSan Jose100 Gbps
- Equinix Los AngelesLos Angeles100 Gbps
- DE-CIX DallasDallas100 Gbps
- DE-CIX ChicagoChicago100 Gbps
- ChIXChicago40 Gbps
- LINX NoVAAshburn, Reston, Manassas20 Gbps