AS7399 — Internet Cancun S.A. de C.V.

AS7399 announces 4 IPv4 prefixes covering 1,792 addresses and 0 IPv6 prefixes.

About this network

Internet Cancún S.A. de C.V. (cancun.net.mx), a regional internet service provider operating from Plaza las Flores on Avenida Uxmal in Cancún, Quintana Roo. The ASN has been registered to the company since 1996 and announces about 1.8k IPv4 addresses.

What it's used for

• Retail internet access around Cancún — the provider sells residential connectivity that does not require a phone line, and reaches outlying areas that are hard to serve with fixed lines.
• Reverse DNS across the space is consistently under cancun.net.mx (200-33-190-10.cancun.net.mx, ei-189-5.cancun.net.mx), with business and institutional customers visible too — including hosts belonging to a local university.

Notable

• Eyeball address space for a small regional operator, not hosting or transit. The routed footprint is four prefixes.
• One announced block, 200.36.45.0/24, still carries reverse DNS under uninet.net.mx (Telmex's network), a leftover of address space originally delegated from the incumbent.

Interesting

• A single small ISP holding a sub-7500 AS number is a reminder that in the mid-1990s any organisation running BGP could get one — scarcity came later.

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

Announced prefixes

• 200.33.188.0/22
• 200.34.42.0/24
• 200.34.170.0/24
• 200.36.45.0/24

Upstream networks

• AS8151 UNINET

Adjacent networks

• AS8151 UNINET