asn.dev

Autonomous system

AS28036 Telefonia Celular de Nicaragua SA.

Unclassified LACNIC

IPv4 addresses 11.52K 18 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NI
Exchanges 0 recorded by PCH
Upstreams 2 2 downstream
Flagged prefixes 0 none

Summary

Tigo Nicaragua

Nicaragua · AI-generated

mobile cellular access nicaragua

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 2 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS262206COMCEL GUATEMALA S.A.2,524
AS27742Amnet Telecomunicaciones S.A.58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 18 prefixes · 11.52K addresses IPv6 1 prefixes

CountryNamePrefixes
NINicaragua19

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2009-01-29
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Telefonia Celular de Nicaragua SA.
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Website
http://tigo.com.ni

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
96% valid · 44 valid, 2 with no ROA
ROAs
18 authorising AS28036
ASPA
no ASPA record
IRR
93% registered · 43 of 46 announcements 2 other origin
Route objects
16 naming AS28036

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check