asn.dev

Autonomous system

AS64123 GRUPO IN S.A.S

Residential RIPE

IPv4 addresses 3.84K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly AR
Exchanges 0 recorded by PCH
Upstreams 3 15 downstream
Flagged prefixes 0 none

Summary

Dodolink Internacional SRL

Argentina · AI-generated

isp residential argentina cable

AS64123 is operated by Dodolink Internacional SRL.

What it's used for

  • The address space carries residential and business internet access, evidenced by netnames DODOLINK-INTERNACIONAL-SRL and Grupo IN SAS.
  • The AS announces 3584 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 23 observed neighbours, indicating an access network role.
  • Traffic from this AS consists of subscriber eyeballs for cable and DSL services in Argentina.

Notable

  • Registrants for the primary prefixes are Grupo IN SAS and DODOLINK INTERNACIONAL SRL, which align with the AS holder DODOLINK INTERNACIONAL SRL.
  • Two prefixes, 38.210.207.0/24 and 206.0.31.0/24, are registered to Cogent Communications, LLC with netnames COGENT-A and COGENT-206-0-1-2-16, suggesting leased or transit space.
  • The inventory includes a mix of /22 and /24 blocks, with the largest being /22s.

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

3 upstream, 15 downstream and 24 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.748
AS6939Hurricane Electric LLC158
AS61527PIT CHILE SP12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 6 prefixes · 3.84K addresses IPv6 1 prefixes

CountryNamePrefixes
ARArgentina7

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS64123
Registry name
64123
Registrant
DODOLINK INTERNACIONAL SRL
Abuse contact
noc@dodolink.com.ar
Registered
2020-04-29
Last changed
2020-04-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 17 valid, 0 with no ROA
ROAs
9 authorising AS64123
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
30 naming AS64123

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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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