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AS numbers

AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP

AS3816 is operated by COLOMBIA TELECOMUNICACIONES S.A. ESP and registered with LACNIC (CO) since 1994-09-09.

It announces 1,268 IPv4 and 15 IPv6 prefixes, 98% of them RPKI valid.

RIPE RIS sees 7 upstream and peer networks and 48 downstream networks next to it.

PeeringDB lists it at 2 facilities. Its peering policy is open.

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NameCOLOMBIA TELECOMUNICACIONES S.A. ESP
Registry handleAS3816
Registry (RIR)LACNIC
CountryColombia (CO)
Delegated on1994-09-09
Network typeSouth America
Peering policyOpen
IRR as-setLACNIC::AS3816:AS-TEFCOLOMBIA
Prefixes (IPv4 / IPv6)1,268 / 15
RPKI valid98% (1,258 / 1,283)
Upstreams and peers7
Downstream networks48
Websitemovistar.com.co

Routing health

  • AS3816 announces 1268 IPv4 and 15 IPv6 prefixes.
  • 1258 of 1283 announced prefixes are RPKI valid.
  • 25 announced prefixes are not covered by a ROA of AS3816 (they may have none, or another network’s).
  • 7 upstreams and peers, 48 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 1,283

  • 38.156.225.0/24
  • 45.71.180.0/24
  • 45.191.44.0/24
  • 152.200.0.0/19
  • 152.200.32.0/24
  • 152.200.128.0/20
  • 152.200.144.0/22
  • 152.200.148.0/22
  • 152.200.152.0/22
  • 152.200.156.0/22
  • 152.200.160.0/22
  • 152.200.164.0/22
  • 152.200.168.0/22
  • 152.200.172.0/22
  • 152.200.176.0/20
  • 152.200.192.0/20
  • 152.200.208.0/22
  • 152.200.212.0/22
  • 152.200.216.0/22
  • 152.200.220.0/22
  • 152.200.224.0/21
  • 152.200.232.0/24
  • 152.200.233.0/24
  • 152.200.234.0/24
  • 152.200.235.0/24
  • 152.200.236.0/24
  • 152.200.237.0/24
  • 152.200.238.0/24
  • 152.200.239.0/24
  • 152.200.240.0/24
  • 152.200.241.0/24
  • 152.200.242.0/24
  • 152.200.243.0/24
  • 152.200.244.0/24
  • 152.200.245.0/24
  • 152.200.246.0/24
  • 152.200.247.0/24
  • 152.200.248.0/22
  • 152.201.32.0/19
  • 152.201.64.0/19
  • 152.201.96.0/19
  • 152.201.160.0/19
  • 152.201.192.0/19
  • 152.201.224.0/19
  • 152.202.0.0/19
  • 152.202.32.0/19
  • 152.202.64.0/19
  • 152.202.96.0/19
  • 152.202.128.0/19
  • 152.202.160.0/19
  • 152.202.192.0/19
  • 152.202.224.0/19
  • 152.203.0.0/20
  • 152.203.16.0/20
  • 152.203.32.0/19
  • 152.203.64.0/18
  • 152.203.128.0/19
  • 152.203.160.0/19
  • 152.203.192.0/19
  • 152.203.224.0/19
  • 152.204.0.0/17
  • 152.204.128.0/22
  • 152.204.128.0/24
  • 152.204.129.0/24
  • 152.204.130.0/24
  • 152.204.131.0/24
  • 152.204.132.0/24
  • 152.204.134.0/24
  • 152.204.136.0/21
  • 152.204.144.0/20
  • 152.204.160.0/20
  • 152.204.176.0/20
  • 152.204.192.0/19
  • 152.204.224.0/19
  • 152.205.0.0/18
  • 152.205.64.0/20
  • 152.205.192.0/18
  • 161.10.0.0/20
  • 161.10.16.0/20
  • 161.10.32.0/20
  • 161.10.48.0/20
  • 161.10.64.0/20
  • 161.10.80.0/20
  • 161.10.96.0/19
  • 161.10.128.0/19
  • 161.10.160.0/19
  • 161.10.192.0/19
  • 161.10.224.0/22
  • 161.10.228.0/22
  • 161.10.232.0/22
  • 161.10.236.0/22
  • 161.10.240.0/22
  • 161.10.244.0/22
  • 161.10.248.0/22
  • 161.10.252.0/22
  • 161.18.0.0/20
  • 161.18.32.0/22
  • 161.18.36.0/22
  • 161.18.40.0/22
  • 161.18.44.0/22

Showing the first 100.

Upstreams and peers 7

The networks RIPE RIS sees next to AS3816 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 3,000 IPv4, 3,000 IPv6. PeeringDB record

Facilities 2
FacilityCityCountry
Telxius Barranquilla DCBarranquillaCO
Telxius Cartagena DCCartagenaCO

More about AS3816

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 09:46 UTC. The country is where the AS number was registered, not necessarily where the network operates.