Prefixes
119 · 2
IPv4 · IPv6
Network
AS23520
CarrierColumbus Networks USA, Inc.
Columbus Networks USA announces 119 IPv4 prefixes (282.4K addresses) and 2 IPv6 prefixes from the United States. 70% of them are covered by valid RPKI records.
Address space
282.4K
IPv4 addresses · 131.1K IPv6 /48s
RPKI
70% valid3 invalid · 33 without a record
Peering
Selective
5 exchanges · 5 facilities
Where it is
Details
Network
- Name
- Columbus Networks USA, Inc.
- Type
- NSP
- Country
- United States
- Registry
- ARIN
- Registered
- Apr 2, 200224 years ago
- Website
- libertynetworks.com
- Traffic
- 5-10Tbps
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 83.4K
- Abuse contact
- rafael.espinosa@libertynet.com
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- Cogent CommunicationsArelionGTT CommunicationsLumen AS3356Telecom Italia SparkleLiberty GlobalEMPRESAS MUNICIPALES DE CALICABLECOLOR+6 more
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 16
- CustomersNetworks that buy transit from it.
- 183
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- RADB::AS-NWN-TRANSIT
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.
- 85 of 121 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 50 route leaks
Largest prefixes
IPv4
119- 69.79.0.0/16No ROA
- 72.252.0.0/16No ROA
- 190.242.0.0/16No ROA
- 63.245.0.0/17No ROA
- 67.230.0.0/17No ROA
- 69.79.128.0/17No ROA
- 63.245.0.0/18RPKI valid
- 67.230.64.0/18No ROA
- 69.79.0.0/18No ROA
- 190.131.192.0/18RPKI valid
- 63.245.96.0/19No ROA
- 67.230.32.0/19No ROA
- 69.79.64.0/19No ROA
- 63.245.80.0/20No ROA
- 69.79.112.0/20No ROA
- 63.245.64.0/21RPKI valid
- 63.245.72.0/21RPKI valid
- 72.252.16.0/21No ROA
- 72.252.72.0/21No ROA
- 72.252.80.0/21No ROA
- 69.79.96.0/22No ROA
- 72.252.4.0/22No ROA
- 138.121.12.0/22RPKI valid
- 190.131.224.0/22RPKI valid
IPv6
2- 2607:f438::/32No ROA
- 2803:f950::/32RPKI valid
Internet exchanges
- PIT - Colombia - Bogota
Bogota600 Gbps - Equinix MiamiMiami200 Gbps
- NAP ColombiaBogota20 Gbps
- Digital Realty New YorkNew York/New Jersey10 Gbps
- PIT - Peru - Lima
Lima10 Gbps