Prefixes
2,626 · 134
IPv4 · IPv6
Network
AS6079
EyeballAstound (fka. RCN)
Astound announces 2,626 IPv4 prefixes (4.7M addresses) and 134 IPv6 prefixes from the United States. 93% of them are covered by valid RPKI records.
Address space
4.7M
IPv4 addresses · 28.4M IPv6 /48s
RPKI
93% valid4 invalid · 191 without a record
Peering
Selective
7 exchanges · 14 facilities
Where it is
Details
Network
- Name
- Astound (fka. RCN)
- Holder
- RCN
- Type
- Cable/DSL/ISP
- Country
- United States
- Registry
- ARIN
- Registered
- Apr 4, 200125 years ago
- Website
- astound.com
- Traffic
- 1-5Tbps
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 605.6K
- Abuse contact
- abuse@rcn.com
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- ArelionGTT CommunicationsLumen AS3356Liberty GlobalHurricane Electric
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 84
- CustomersNetworks that buy transit from it.
- 92
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- AS-RCN
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.
- 2,565 of 2,760 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 7 hijacks of its prefixes4 hijacks by this network15 route leaks
Largest prefixes
IPv4
2,626- 208.58.0.0/15RPKI valid
- 64.121.0.0/16RPKI valid
- 69.47.0.0/16RPKI valid
- 131.106.0.0/16RPKI valid
- 146.115.0.0/16RPKI valid
- 149.75.0.0/16RPKI valid
- 188.223.0.0/16RPKI valid
- 207.172.0.0/16RPKI valid
- 207.237.0.0/16RPKI valid
- 209.6.0.0/16RPKI valid
- 209.122.0.0/16RPKI valid
- 216.164.0.0/16RPKI valid
- 16.227.128.0/17RPKI valid
- 31.105.128.0/17RPKI valid
- 48.44.0.0/17RPKI valid
- 64.53.128.0/17RPKI valid
- 65.78.0.0/17RPKI valid
- 66.44.0.0/17RPKI valid
- 168.91.128.0/17RPKI valid
- 205.178.0.0/17RPKI valid
- 207.38.128.0/17RPKI valid
- 207.96.0.0/17RPKI valid
- 216.15.0.0/17RPKI valid
- 216.80.0.0/17RPKI valid
IPv6
134- 2601:2000::/29RPKI valid
- 2601:2008::/29RPKI valid
- 2601:2038::/29RPKI valid
- 2601:2050::/29RPKI valid
- 2601:2068::/29RPKI valid
- 2601:2090::/29RPKI valid
- 2601:20a0::/29RPKI valid
- 2610:80::/29RPKI valid
- 2a01:e300::/29RPKI valid
- 2a03:a960::/29RPKI valid
- 2a05:b300::/29RPKI valid
- 2a06:b3c0::/29RPKI valid
Internet exchanges
- Equinix ChicagoChicago100 Gbps
- Equinix New YorkNew York100 Gbps
- NYIIX New YorkNew York100 Gbps
- Equinix AshburnAshburn100 Gbps
- DE-CIX New YorkNew York100 Gbps
- DE-CIX ChicagoChicago100 Gbps
- Boston Internet ExchangeBoston, Massachusetts10 Gbps