AS4493 — Universidad de Sonora

Network type: education

AS4493 announces 6 IPv4 prefixes covering 64,512 addresses and 0 IPv6 prefixes.

About this network

The campus network of the Universidad de Sonora (UNISON), a public university headquartered in Hermosillo, Sonora, in northwestern Mexico.

What it's used for

• Campus, teaching, research, and administrative networking across the university's Hermosillo campus and its regional campuses in Sonora.
• Serving students, faculty, and university-run services.

Notable

• Institutional address space: UNISON announces the whole of 148.225.0.0/16, a legacy "Class B"-sized block — a generous holding by modern standards and a sign of an early academic allocation.
• Managed through LACNIC, which took over Latin American resources from ARIN in the early 2000s.

Interesting

• The 148.x range was widely handed out to Mexican universities and research institutions during the country's first wave of internet connectivity, so UNISON's block sits among a recognizable cluster of academic networks.

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

Announced prefixes

• 148.225.0.0/17
• 148.225.128.0/20
• 148.225.144.0/22
• 148.225.152.0/21
• 148.225.160.0/19
• 148.225.192.0/18

Upstream networks

• AS13999 Mega Cable, S.A. de C.V.

Adjacent networks

• AS13999 Mega Cable, S.A. de C.V.