Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS27895

Announcement observedLACNIC

AS27895 - Nucleo S.A. · AS27895

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/3/2026, 23:07:49Snapshot expired

View network topology RDAP registration

ASN: AS27895
Registration country: Paraguay
Name: AS27895 - Nucleo S.A.
Abbreviation: AS27895
Registration date: 6/22/2009, 17:28:10
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
181.1.152.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.1.154.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.103.0.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.103.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.103.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.103.14.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.103.2.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.103.4.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.85.208.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.85.209.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.85.210.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.85.211.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.85.212.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.91.84.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.91.86.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.197.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.208.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.210.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.220.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.224.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.226.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.228.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.229.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.230.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.231.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.232.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.234.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.236.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.242.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.244.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.248.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
181.94.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.128.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.130.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.132.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.134.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.135.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.136.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.141.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.142.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.144.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.146.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
190.104.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS27895 - Nucleo S.A.
RIR: LACNIC
Registration country: Paraguay
Registration date: 6/22/2009, 17:28:10
Abuse contact: sergio.dasilva@personal.com.py

Snapshot trend

10/3/2026, 23:07:4982 v431 v61 Upstream · 0 Uncertain

10/2/2026, 00:12:1082 v431 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing