Autonomous system profile

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

AS25645

Announcement observedARIN

MOMENTUM-ACCESS - Momentum Telecom, Inc. · MOMENTUM-ACCESS

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

Last active10/21/2026, 07:44:56Snapshot expired

View network topology RDAP registration

ASN: AS25645
Registration country: United States
Name: MOMENTUM-ACCESS - Momentum Telecom, Inc.
Abbreviation: MOMENTUM-ACCESS
Registration date: 6/9/2005, 19:58:32
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
137.239.192.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.193.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.194.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.195.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.196.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.206.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.207.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.208.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.210.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.211.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.212.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.213.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.214.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.239.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
141.193.230.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
148.59.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
148.59.63.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
165.254.32.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.16.50.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.16.51.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.16.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.16.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.16.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.21.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.22.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.27.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.174.30.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
204.2.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
208.85.132.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.178.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.35.105.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.35.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.162.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.168.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
209.42.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/21/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: MOMENTUM-ACCESS - Momentum Telecom, Inc.
RIR: ARIN
Registration country: United States
Registration date: 6/9/2005, 19:58:32
Abuse contact: motelrt@momentumtelecom.com

Snapshot trend

10/21/2026, 07:44:5683 v411 v619 Upstream · 13 Uncertain

10/19/2026, 11:56:0283 v411 v624 Upstream · 19 Uncertain

10/4/2026, 12:18:1583 v411 v625 Upstream · 18 Uncertain

10/1/2026, 18:38:5083 v411 v624 Upstream · 18 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