AS3640 C I C E S E

AS3640 - C I C E S E · registered in Mexico

IPv4 addresses65,7922 prefixes · 0.002% of announced IPv4

Rank in Mexico#23largest network in MX by IPv4 space, of 497 · 0.29% of MX

Rank worldwide#2,770of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryMexico546 ASNs registered there

Open AS3640 in ASN lookup Look up an IP in this network (158.97.0.1) All networks in Mexico

IPv4 prefixes

All 2 prefixes, in address order.

158.97.0.0/16
192.84.12.0/24

IPv6 prefixes

All 1 prefix.

2801:c4:f0::/44

Similar-sized networks in Mexico

ASNNameIPv4 addresses

AS6342#20 AS6342 - Instituto Tecnologico y de Estudios Superiores de Monterrey76,288

AS10436#21 AS10436 - Instituto Tecnologico y de Estudios Superiores de Monterrey71,680

AS7438#22 AS7438 - PEGASO PCS71,424

AS3454#24 AS3454 - Universidad Autonoma de Nuevo Leon65,792

AS16596#25 AS16596 - Universidad Autonoma del Estado de Baja California65,536

AS22122#26 AS22122 - UNIVERSIDAD AUTONOMA DE YUCATAN65,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources