asn.dev

Autonomous system

AS14117 Telefonica del Sur S.A.

Unclassified LACNIC Cable/DSL/ISP

IPv4 addresses 476K 208 prefixes
IPv6 prefixes 27 counted as prefixes, not addresses
Countries 1 mostly CL
Exchanges 0 recorded by PCH
Upstreams 1 11 downstream
Flagged prefixes 0 none

Summary

Telefónica del Sur

Chile · AI-generated

isp telecom infrastructure

Nearly half a million consumer addresses in Chile, and not one of them answers to a name.

What it's used for

  • A regional telecom operator's network. 475,904 addresses across 193 IPv4 prefixes plus 27 IPv6 prefixes, with 12 observed BGP neighbours.

Notable

  • All 220 announced prefixes are attributed to Chile.
  • Netnames are the address ranges themselves, and several announced prefixes share one: 179.56.0.0/18, 179.57.64.0/18, 179.56.96.0/19, 179.56.224.0/19, 179.57.128.0/19 and 179.57.192.0/19 all fall under 179.56.0.0 - 179.57.255.255.
  • Every registrant field reads Telefonica del Sur S.A., with no subsidiary or city breakdown.
  • The IPv6 announcement runs 2803:6f00::/46, two /47s, then /45, /44, /43, /42, /41, /40 and /39.
  • Eighteen addresses were queried for reverse DNS and none returned a name.
  • The registry lookups for 179.56.0.0/18 and 179.57.32.0/19 failed.

Interesting

  • Six announced prefixes covering one registered range is deaggregation: the space was allocated once and is advertised in pieces so different parts can take different paths. The registry sees one allocation; the routing table sees six.
  • An access network this size with nothing answering a reverse lookup is the exception among its peers. Most consumer ISPs publish a name per address, encoding the city, the access technology or whether the line is fixed. This one publishes nothing, so an address here carries no information beyond the prefix it sits in.
  • The IPv6 ladder doubling at every step is the arithmetic of a range whose size is not a power of two, not a design decision.

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

1 upstream, 11 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS14259Internet S.A.35,643

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 208 prefixes · 476K addresses IPv6 27 prefixes

CountryNamePrefixes
CLChile235

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
AS14117
Registry name
14117
Registrant
Telefonica del Sur S.A.
Abuse contact
netadmin@grupogtd.com
Registered
1999-10-22
Last changed
2023-11-17
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Telefonica del Sur
Also known as
Gtd Telsur
Network type
Cable/DSL/ISP
Scope
South America
Traffic ratio
Balanced
Peering policy
Selective
IRR as-set
AS14117:AS-ALL
Facilities
1 facilities
Website
http://www.telsur.cl

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
99.8% valid · 614 valid, 1 with no ROA
ROAs
24 authorising AS14117
ASPA
no ASPA record
IRR
100% registered · 615 of 615 announcements
Route objects
88 naming AS14117

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: 446 networks and 1,852 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