Autonomous system profile

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

AS271907

Announcement observedLACNIC

AS271907 - COLNETWORK C.A. · 271907

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

Last active10/19/2026, 12:51:18Snapshot expired

View network topology RDAP registration

ASN: AS271907
Registration country: Venezuela
Name: AS271907 - COLNETWORK C.A.
Abbreviation: 271907
Registration date: 4/28/2021, 13:51:48
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
156.238.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
156.238.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
156.238.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
181.233.88.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
181.233.90.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
181.233.90.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.160.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.168.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.180.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.181.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/8/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.183.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
206.0.185.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.41.188.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.41.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.41.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.41.190.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.51.236.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.51.236.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.51.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.51.238.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/8/2026, 08:00:00	✓	×	Historical record
38.51.239.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.100.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.101.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.102.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.103.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.104.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.105.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.106.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.107.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.109.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.112.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.113.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.114.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.115.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.117.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.118.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.119.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/19/2026, 08:00:00	✓	×	Historical record
38.63.122.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: AS271907 - COLNETWORK C.A.
RIR: LACNIC
Registration country: Venezuela
Registration date: 4/28/2021, 13:51:48
Abuse contact: perozojesus@hotmail.com

Snapshot trend

10/19/2026, 12:51:1879 v41 v63 Upstream · 0 Uncertain

10/19/2026, 12:46:510 v40 v60 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