AS14187 — SENCINET LATAM COLOMBIA S.A.

AS14187 announces 23 IPv4 prefixes covering 16,384 addresses and 2 IPv6 prefixes.

About this network

One AS announces space registered to sister companies in three countries, and every netname is just the range written out as two addresses.

What it's used for

• A regional carrier's network. 16,128 addresses across 25 IPv4 prefixes plus two IPv6 prefixes, 2800:24::/32 and 2800:1d0::/32, with eight observed BGP neighbours.

Notable

• Netnames take the form 200.47.172.0 - 200.47.175.255, describing the parent range rather than the announced block.
• Registrants include SENCINET LATAM COLOMBIA S.A., SENCINET LATAM PERU S.A.C. and SENCINET LATAM ARGENTINA SA.
• Two blocks still carry an older company: COMSAT COLOMBIA and UT-COMSAT-INALAMBRICA.
• Eighteen addresses were queried for reverse DNS and none returned a name.

Interesting

• Announcing a sister company's registered space from one AS is how a group that grew by buying national carriers actually runs: the legal entities stay separate because telecom licences are national, while the routing is consolidated into one.
• The netname convention means the field is generated from the record itself. It groups sub-blocks under their parent correctly and tells you nothing else, which is a reasonable trade for a registry covering an entire continent.
• The three legal suffixes are all different, one per country. Anything trying to identify a corporate group by name has to match on the shared part and ignore what follows.
• The older company's name surviving on two blocks, one of them marked as a temporary consortium, records a satellite operator that became a terrestrial one.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.162.0.0/24
• 200.47.156.0/23
• 200.47.158.0/24
• 200.47.170.0/23
• 200.47.172.0/23
• 200.47.175.0/24
• 200.47.176.0/23
• 200.47.216.0/23
• 200.47.219.0/24
• 200.85.224.0/20
• 200.85.241.0/24
• 200.85.243.0/24
• 200.85.244.0/22
• 200.85.248.0/21
• 200.89.6.0/23
• 200.89.8.0/22
• 200.89.13.0/24
• 200.89.14.0/24
• 201.220.32.0/22
• 201.220.36.0/23
• 201.220.39.0/24
• 201.220.44.0/22
• 201.220.57.0/24
• 2800:24::/32
• 2800:1d0::/32

Upstream networks

• AS23520 Columbus Networks USA, Inc.
• AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
• AS52468 UFINET PANAMA S.A.

Downstream networks

• AS33182 HostDime.com, Inc.

Adjacent networks

• AS23520 Columbus Networks USA, Inc.
• AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
• AS52468 UFINET PANAMA S.A.
• AS33182 HostDime.com, Inc.
• AS263798 UFINET COLOMBIA, S. A.