Autonomous system profile

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

AS32505

Announcement observedARIN

DWL-MAIN - Conterra · DWL-MAIN

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

Last active10/29/2026, 08:23:01Snapshot expired

View network topology RDAP registration

ASN: AS32505
Registration country: United States
Name: DWL-MAIN - Conterra
Abbreviation: DWL-MAIN
Registration date: 5/18/2004, 19:25:37
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
104.153.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
104.153.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
104.153.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
104.153.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.32.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.36.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.38.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.41.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.46.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.47.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.50.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.51.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.56.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.58.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.59.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.60.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.61.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.62.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
139.180.63.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
157.185.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
157.185.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
157.185.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
157.185.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
157.185.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/1/2026, 00:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.35.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.36.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.38.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.41.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
173.0.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: DWL-MAIN - Conterra
RIR: ARIN
Registration country: United States
Registration date: 5/18/2004, 19:25:37
Abuse contact: IPAbuse@conterra.com

Snapshot trend

10/29/2026, 08:23:01181 v49 v65 Upstream · 5 Uncertain

10/26/2026, 08:02:46181 v49 v65 Upstream · 4 Uncertain

10/12/2026, 17:59:18180 v49 v66 Upstream · 5 Uncertain

10/2/2026, 12:28:26185 v49 v66 Upstream · 5 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 · rir-rdap-asn · iana-rdap-asn-bootstrap