asn.dev

Autonomous system

AS27988 Servicios y Telecomunicaciones S.A.

Residential LACNIC Content

IPv4 addresses 6.40K 15 prefixes
IPv6 prefixes 45 counted as prefixes, not addresses
Countries 1 mostly AR
Exchanges 0 recorded by PCH
Upstreams 6 24 downstream
Flagged prefixes 0 none

Summary

Servicios y Telecomunicaciones S.A.

Argentina · AI-generated

telecom argentina business

AS27988 is operated by Servicios y Telecomunicaciones S.A. (SYTSA).

What it's used for

  • The address space is registered under netnames such as 200.55.240.0 - 200.55.247.255 and 190.122.80.0 - 190.122.95.255, indicating a corporate telecommunications estate.
  • The AS announces 6400 IPv4 addresses across 15 prefixes and 45 IPv6 prefixes, with 32 observed neighbours, suggesting a role in regional connectivity or enterprise service delivery.

Notable

  • Most prefixes are registered to Servicios y Telecomunicaciones S.A., though 189.90.228.0/23 is registered to CODINGAR S.R.L. and 190.122.82.0/24 to Rocstar SA.
  • The inventory includes a mix of /22, /23, and /24 blocks, with significant concentration in the 190.122.80.0/20 range.

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

6 upstream, 24 downstream and 47 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.475
AS6939Hurricane Electric LLC232
AS6057Administracion Nacional de Telecomunicaciones214
AS7049Silica Networks Argentina S.A.131
AS174Cogent Communications, LLC108
AS7303Telecom Argentina S.A.70

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 15 prefixes · 6.40K addresses IPv6 45 prefixes

CountryNamePrefixes
ARArgentina60

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2008-08-11
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Servicios y Telecomunicaciones
Also known as
SYTSA
Network type
Content
Scope
Global
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS27988:AS-CUSTOMERS
Present at
1 exchanges
Facilities
7 facilities
Website
http://www.syt.com

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 · 30 valid, 0 with no ROA
ROAs
5 authorising AS27988
ASPA
no ASPA record
IRR
100% registered · 30 of 30 announcements
Route objects
79 naming AS27988

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 1,771 prefixes, as published 2026-10-15. 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