Prefixes
20 · 7
IPv4 · IPv6
Network
AS16399
First Communications LLC
First Communications announces 20 IPv4 prefixes (127.5K addresses) and 7 IPv6 prefixes from the United States. 0% of them are covered by valid RPKI records.
Address space
127.5K
IPv4 addresses · 28.7K IPv6 /48s
RPKI
0% valid0 invalid · 27 without a record
Peering
—
Not in PeeringDB
Details
Network
- Name
- First Communications LLC
- Country
- United States
- Registry
- ARIN
- Registered
- Apr 25, 200026 years ago
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 414
- Abuse contact
- netopssa@firstcomm.com
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- Cogent CommunicationsLumen AS3356ZayoCharter CommunicationsTHE SEGERDAHL
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 0
- CustomersNetworks that buy transit from it.
- 2
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.
- 0 of 27 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
20- 168.93.64.0/18No ROA
- 168.93.128.0/18No ROA
- 64.27.128.0/19No ROA
- 66.244.160.0/19No ROA
- 67.206.64.0/19No ROA
- 69.7.192.0/19No ROA
- 74.222.32.0/19No ROA
- 168.92.0.0/19No ROA
- 207.135.160.0/19No ROA
- 216.21.32.0/19No ROA
- 216.130.96.0/19No ROA
- 216.146.64.0/19No ROA
- 216.159.224.0/19No ROA
- 209.170.160.0/20No ROA
- 69.7.197.0/24No ROA
- 168.92.1.0/24No ROA
- 168.92.3.0/24No ROA
- 209.45.176.0/24No ROA
- 216.126.206.0/24No ROA
- 216.159.230.0/24No ROA
IPv6
7- 2606:7d80:1000::/36No ROA
- 2606:7d80:2000::/36No ROA
- 2606:7d80:3000::/36No ROA
- 2606:7d80:4000::/36No ROA
- 2606:7d80:5000::/36No ROA
- 2606:7d80:6000::/36No ROA
- 2606:7d80:7000::/36No ROA