asn.dev

Autonomous system

AS52392 Grupo Telco de Centroamerica S.A.

Residential ARIN Network Services

IPv4 addresses 2.05K 5 prefixes
IPv6 prefixes 26 counted as prefixes, not addresses
Countries 1 mostly CR
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Grupo Telco de Centroamerica

Costa Rica · AI-generated

telecom residential costa-rica

AS52392 is operated by Grupo Telco de Centroamerica S.A.

What it's used for

  • The address space carries residential and business internet access in Costa Rica, evidenced by the reverse DNS record 126-121-99-190.telco.cr and netnames referencing Telco.
  • The AS announces 2048 IPv4 addresses across 5 prefixes and 4 IPv6 prefixes, with only 2 observed routing neighbours, indicating a local access network rather than a transit provider.
  • Traffic consists of subscriber internet access for customers in Costa Rica, consistent with the operator's role as a regional telecommunications provider.

Notable

  • Registrants for the majority of prefixes are listed as Grupo Telco de Centroamerica S.A., while the smallest prefix 190.99.120.0/23 is registered to Desarrollo de la Red - Telco, a related entity within the same corporate group.
  • The inventory is a contiguous block of 190.99.120.0 through 190.99.127.255, subdivided into five announced prefixes.

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, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS52468UFINET PANAMA S.A.488
AS262202Telefonica de Costa Rica TC, SA92

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, 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 5 prefixes · 2.05K addresses IPv6 26 prefixes

CountryNamePrefixes
CRCosta Rica31

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS52392
Registry name
52392
Registrant
Grupo Telco de Centroamerica S.A.
Abuse contact
abuse@telco.cr
Registered
2012-08-28
Last changed
2018-10-22
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Grupo Telco de Centroamerica
Network type
Network Services
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS52392:AS-TRANSIT
Website
http://www.telco.cr

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
100% valid · 15 valid, 0 with no ROA
ROAs
18 authorising AS52392
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
19 naming AS52392

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 448 networks and 1,849 prefixes, as published 2026-10-30. 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