Autonomous system
AS6400 Compania Dominicana de Telefonos S. A.
Residential RIPE
Summary
Compañía Dominicana de Teléfonos (Claro Dominicana)
isp legacy
AS6400 belongs to Compañía Dominicana de Teléfonos, S. A. (CODETEL) — the incumbent telecommunications operator of the Dominican Republic, today trading as Claro under América Móvil. It is the country's largest network.
What it's used for
- Residential and business internet across the Dominican Republic: fibre, DSL and other fixed broadband.
- The operator's wider telecom infrastructure, carrying roughly 800 thousand IPv4 addresses across more than a hundred prefixes, plus IPv6.
- Address space drawn from both Latin American (
190.x,148.x) and older196.3.xallocations.
Notable
This is national-incumbent eyeball space. Geolocation resolves broadly across the Dominican Republic rather than to any one facility, and the traffic profile is consumer-shaped. As the dominant carrier, it also carries a large share of the country's business and government connectivity, so not every address here is a household.
Address resources for the network are administered through LACNIC, the Latin American and Caribbean registry, even though the AS number itself sits in an ARIN-era range — an artefact of LACNIC being carved out of ARIN's remit in the early 2000s and inheriting existing regional resources.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
6 upstream, 13 downstream and 32 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 136 prefixes · 844K addresses IPv6 20 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DO | Dominican Republic | 156 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS6400- Registry name
- 6400
- Registrant
- Compañía Dominicana de Teléfonos S. A.
- Abuse contact
- abuse@codetel.net.do
- Registered
- 1996-03-29
- Last changed
- 2002-11-27
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Claro Dominicana
- Also known as
- Compañía Dominicana de Teléfonos
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
- Peering policy
- Open
- Website
- https://www.claro.com.do
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
- RPKI
- 93% valid · 112 valid, 8 with no ROA
- ROAs
- 30 authorising AS6400
- ASPA
- no ASPA record
- IRR
- 100% registered · 120 of 120 announcements
- Route objects
- 59 naming AS6400
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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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