asn.dev

Autonomous system

AS52328 CABLETEL SA

Residential ARIN

IPv4 addresses 7.68K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AR
Exchanges 1 recorded by PCH
Upstreams 2 3 downstream
Flagged prefixes 0 none

Summary

Cabletel SA

Argentina · AI-generated

cable isp residential argentina

CABLETEL SA is the AS handle for Cabletel SA, a cable and DSL internet service provider operating in Argentina.

What it's used for

  • The address space carries residential and small business cable/DSL traffic, evidenced by reverse DNS names ending in cbtel.net.ar and sjvc.com.ar.
  • The AS announces 7,680 IPv4 addresses across 5 prefixes and maintains 7 observed neighbours, a ratio consistent with an access network providing last-mile connectivity rather than transit.
  • Traffic from this AS consists of subscriber eyeballs and local web/API endpoints for customers in the Santa Fe region of Argentina.

Notable

  • Registrants largely align with the announcer, with CABLETEL SA listed for four of the five prefixes; the prefix 45.227.224.0/22 is registered to ALESSANDRIA MARIA BEATRIZ (SAN JOSE VIDEO CABLE).
  • The address inventory is composed of five distinct IPv4 blocks, including a /20 and four smaller /22 and /23 prefixes, with no IPv6 prefixes in the inventory.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
CABASE IXP RosarioRosario, Argentina200.13.83.17

Transit providers

2 upstream, 3 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS7049Silica Networks Argentina S.A.266
AS7303Telecom Argentina S.A.235

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 5 prefixes · 7.68K addresses IPv6 0 prefixes

CountryNamePrefixes
ARArgentina5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS52328
Registry name
52328
Registrant
CABLETEL SA
Abuse contact
noc@cbtel.net.ar
Registered
2011-06-15
Last changed
2014-01-23
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 20 valid, 0 with no ROA
ROAs
57 authorising AS52328
ASPA
no ASPA record
IRR
100% registered · 20 of 20 announcements
Route objects
57 naming AS52328

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 1,773 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