asn.dev

Autonomous system

AS19422 Telefonica Moviles del Uruguay SA

Unclassified LACNIC Cable/DSL/ISP

IPv4 addresses 138K 36 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly UY
Exchanges 0 recorded by PCH
Upstreams 1 7 downstream
Flagged prefixes 0 none

Summary

Movistar Uruguay

Uruguay · AI-generated

mobile residential uruguay telecom

AS19422 is operated by Telefonica Moviles del Uruguay SA, the mobile division of Telefónica in Uruguay, commonly known as Movistar.

What it's used for

  • The address space carries mobile and residential access traffic, evidenced by reverse DNS entries such as 186-8-63-255-dynamic.movinet.com.uy and 152.156.16-0-dynamic.movinet.com.uy.
  • The AS announces 138496 IPv4 addresses across 36 prefixes and 1 IPv6 prefix, while maintaining only 9 observed neighbours. This high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

  • All available RDAP registrants for the largest prefixes are listed as Telefonica Moviles del Uruguay SA, matching the AS holder.
  • The inventory consists of large blocks from the 152.156.0.0/16 and 186.8.0.0/16 ranges, subdivided into /18, /19, /20, and smaller prefixes, consistent with a large-scale mobile operator's internal segmentation.

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, 7 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12956TELEFONICA GLOBAL SOLUTIONS SL2,380

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 36 prefixes · 138K addresses IPv6 1 prefixes

CountryNamePrefixes
UYUruguay37

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2001-01-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Telefonica Moviles del Uruguay
Also known as
Tigo Uruguay
Network type
Cable/DSL/ISP
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
LACNIC::AS19422:AS-ALL
Website
http://www.tigo.com.uy

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 · 41 valid, 0 with no ROA
ROAs
10 authorising AS19422
ASPA
no ASPA record
IRR
100% registered · 41 of 41 announcements
Route objects
10 naming AS19422

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: 436 networks and 1,771 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