asn.dev

Autonomous system

AS27964 RSO APOLO HIDALGO S.R.L.

Unclassified LACNIC Cable/DSL/ISP

IPv4 addresses 27.65K 9 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AR
Exchanges 0 recorded by PCH
Upstreams 2 3 downstream
Flagged prefixes 0 none

Summary

RSONet

Argentina · AI-generated

cable isp residential argentina

AS27964 is operated by RSONet (RSO APOLO HIDALGO S.R.L.).

What it's used for

  • The address space carries residential cable and DSL traffic, evidenced by reverse DNS entries pointing to rsonet.com.ar and the registrant name RSO APOLO HIDALGO S.R.L.
  • The network announces 27,648 IPv4 addresses across 9 prefixes with only 5 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.

Notable

  • Registrants for the majority of prefixes are RSO APOLO HIDALGO S.R.L., while the prefix 201.49.132.0/22 is registered to CABLEOPTICA S.R.L.
  • The address inventory is concentrated in the 186.4.0.0/16 range, with additional blocks in 190.122.0.0/16, 200.50.0.0/16, and 201.49.0.0/16.

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, 3 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS266725LAN S.A540
AS174Cogent Communications, LLC116

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 9 prefixes · 27.65K addresses IPv6 0 prefixes

CountryNamePrefixes
ARArgentina9

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
AS27964
Registry name
27964
Registrant
RSO APOLO HIDALGO S.R.L.
Abuse contact
rboero@somtik.com
Registered
2008-03-28
Last changed
2008-03-28
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
RSONet
Network type
Cable/DSL/ISP
Scope
South America
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS27964:AS-ALL
Facilities
3 facilities
Website
http://www.rsonet.com.ar

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 · 11 valid, 0 with no ROA
ROAs
9 authorising AS27964
ASPA
no ASPA record
IRR
100% registered · 11 of 11 announcements
Route objects
17 naming AS27964

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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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