AS28399 — AS28399 - BTU COMUNICACION SA DE CV

AS28399 announces 3 IPv4 prefixes covering 1,536 addresses and 0 IPv6 prefixes.

About this network

AS28399 is operated by BTU Comunicacion SA de CV.

What it's used for

• The address space is registered to BTU Comunicacion SA de CV, with netnames 201.131.20.0 - 201.131.23.255 and 200.33.20.0 - 200.33.20.255.
• The AS announces 1536 IPv4 addresses across 3 prefixes and maintains 3 observed neighbours, a ratio consistent with a small business or enterprise network.

Notable

• Two of the three announced prefixes are registered to BTU Comunicacion SA de CV, while the prefix 38.65.133.0/24 is registered to Cogent Communications, LLC with the netname COGENT-A.
• The inventory consists of three distinct IPv4 blocks, including a /22 and two /24s, with no IPv6 prefixes announced.

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

Announced prefixes

• 38.65.133.0/24
• 200.33.20.0/24
• 201.131.20.0/22

Upstream networks

• AS174 Cogent Communications, LLC
• AS11172 Alestra, S. de R.L. de C.V.
• AS22908 Sixsigma Networks Mexico, S.A. de C.V.

Adjacent networks

• AS174 Cogent Communications, LLC
• AS11172 Alestra, S. de R.L. de C.V.
• AS22908 Sixsigma Networks Mexico, S.A. de C.V.

Routing security

• RPKI: 5 valid, 0 invalid and 1 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 83% of announcements registered; 10 route objects.
• Listed in as-sets: AS-32098, AS-ALESTRA, AS-BESTEL-NET, AS-IUSACELL, AS-NWN-TRANSIT, AS-TOTALPLAY, AS22908:AS-TRANSIT, AS28438:AS-CONE, AS3491:AS-CUSTOMERS-NA.