asn.dev

Autonomous system

AS27733 Centro Nacional de Computacion

Residential ARIN Cable/DSL/ISP

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly PY
Exchanges 1 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Centro Nacional de Computacion

Paraguay · AI-generated

government education paraguay una

AS27733 is operated by Centro Nacional de Computacion.

What it's used for

  • The space carries infrastructure for the Universidad Nacional de Asuncion, as indicated by the registrant name and the website domain cnc.una.py found in secondary sources.
  • The AS announces 1024 IPv4 addresses within a single /22 prefix and 1 IPv6 prefix, with only 1 observed neighbour, implying a small, self-contained internal network rather than a transit or large-scale access provider.

Notable

  • The RDAP registrant Centro Nacional de Computacion matches the AS holder name exactly.
  • The address inventory consists of a single contiguous IPv4 block (200.10.228.0/22) and one IPv6 /32, reflecting a compact allocation typical of a national university computing center.

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
Punto de Intercambio de Tráfico de ParaguayAsuncion, Paraguay201.217.14.10

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS27768COMPANIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.)91

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 1 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
PYParaguay2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27733
Registry name
27733
Registrant
Centro Nacional de Computacion
Abuse contact
aalmiron@cnc.una.py
Registered
2004-08-23
Last changed
2005-08-10
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Centro Nacional de Computacion
Network type
Cable/DSL/ISP
Scope
Global
Traffic ratio
Mostly Inbound
Peering policy
Open
Present at
1 exchanges
Facilities
1 facilities
Website
http://www.cnc.una.py

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 · 2 valid, 0 with no ROA
ROAs
2 authorising AS27733
ASPA
no ASPA record
IRR
50% registered · 1 of 2 announcements
Route objects
1 naming AS27733

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: 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