Autonomous system
AS25645 MOMENTUM-ACCESS
Unclassified ARIN
Summary
Momentum Telecom
telecom business nsp us
The AS handle MOMENTUM-ACCESS is held by Momentum Telecom, Inc.
What it's used for
- The address space carries business and enterprise connectivity, evidenced by netnames such as
DCT-TELECOM-GROUP-PRIMARY,PARASUN1,SPC-NET6, andABNET3. - The network announces 26112 IPv4 addresses across 49 prefixes and 10 IPv6 prefixes, while maintaining 79 observed neighbours, a ratio consistent with a network service provider role.
Notable
- Registrants largely align with the announcer, with most prefixes registered to Momentum Telecom, Inc., though
204.2.172.0/22lists NTT America, Inc. and VIPAR. - The inventory is finely subdivided into numerous /22 and /23 blocks, reflecting a segmented corporate or carrier estate rather than a single contiguous allocation.
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
Internet exchanges
Recorded at 6 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX New York | New York, United States | 206.82.104.1 |
| Equinix Internet Exchange Dallas | Dallas, United States | 206.223.119.135 |
| Equinix Internet Exchange San Jose (Bay Area) | San Jose, United States | 206.223.116.90 |
| Equinix Internet Exchange Miami | Miami, United States | 198.32.243.50 |
| DE-CIX Dallas | Dallas, United States | 206.53.202.76 |
| Ohio IX | Columbus, United States | 206.53.204.122 |
Transit providers
18 upstream, 35 downstream and 68 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 49 prefixes · 26.11K addresses IPv6 9 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 58 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS25645- Registry name
- MOMENTUM-ACCESS
- Registrant
- Momentum Telecom, Inc.
- Abuse contact
- motelrt@momentumtelecom.com
- Registered
- 2005-06-09
- Last changed
- 2019-04-26
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 89% valid · 84 valid, 10 with no ROA
- ROAs
- 88 authorising AS25645
- ASPA
- no ASPA record
- IRR
- 87% registered · 82 of 94 announcements 6 other origin
- Route objects
- 108 naming AS25645
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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