AS28036 — Telefonia Celular de Nicaragua SA.

AS28036 announces 17 IPv4 prefixes covering 11,008 addresses and 1 IPv6 prefixes.

About this network

AS28036 is operated by Telefonia Celular de Nicaragua S.A., the mobile division of the Tigo brand in Nicaragua.

What it's used for

• The address space carries mobile and business access traffic, evidenced by reverse DNS entries such as host254-37-231-152.tigobusiness.com.ni and host255-241-143-190.tigobusiness.com.ni.
• The AS announces 11,008 IPv4 addresses across 17 prefixes and 1 IPv6 prefix, while maintaining only 6 observed neighbours; this high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

• Registrants for the majority of prefixes are Telefonia Celular de Nicaragua SA., though several blocks including 165.98.52.0/22 and 165.98.72.0/22 are registered to CENTRO DE ADMINISTRACION NIC.NI, suggesting historical allocation or shared infrastructure.
• The operator is part of the Tigo network, a brand associated with the global telecommunications group, and provides mobile services in Nicaragua.
• The inventory includes a mix of /21, /22, /23, and /24 prefixes, with the largest block being 152.231.32.0/21.

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

Announced prefixes

• 152.231.32.0/21
• 152.231.40.0/24
• 152.231.43.0/24
• 152.231.44.0/22
• 165.98.52.0/22
• 165.98.68.0/23
• 165.98.70.0/24
• 165.98.72.0/22
• 165.98.181.0/24
• 165.98.246.0/24
• 186.32.9.0/24
• 186.32.10.0/23
• 190.143.240.0/22
• 190.143.244.0/23
• 190.143.248.0/23
• 190.143.252.0/22
• 208.96.134.0/24
• 2803:180::/32

Upstream networks

• AS262206 COMCEL GUATEMALA S.A.
• AS27742 Amnet Telecomunicaciones S.A.

Downstream networks

• AS27742 Amnet Telecomunicaciones S.A.
• AS27905 Banco de Finanzas

Adjacent networks

• AS262206 COMCEL GUATEMALA S.A.
• AS27742 Amnet Telecomunicaciones S.A.
• AS27905 Banco de Finanzas
• AS65230