$ query “AS25645” --type=asn → 1 result(s)

AS25645 · MOMENTUM-ACCESS

Momentum Telecom Inc.

AS25645 is operated by Momentum Telecom Inc. and serves as a mid-size transit provider, registered in the United States since 2005. The system announces a respectable 26 112 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 09, 2005
Last Changed
March 04, 2026
Last Seen
July 25, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
83 / 49
IPv6 Prefixes (raw / aggregated)
12 / 10
IPv4 Addresses
26 112
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/47
Geolocated Countries
🇺🇸 United States (31 744 IPs)
Prefix Changed
July 16, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 26 112 total (0.00%)

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
36 networks exchanging traffic without transit
Downstream Customers
32 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
82 unique BGP neighbors
Reach
37 networks in customer cone

Upstream Providers (8)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7018 — ATT-INTERNET4 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS60068 — CDN77
  • AS32097 — WHOLESALE-INTERNET
  • AS11019 — HAPROXY-TECHNOLOGIES

Prefix Lists

IPv4 Prefixes (83 total)

  • 23.249.96.0/20 (4 096 addresses (/20 prefix))
  • 204.174.16.0/21 (2 048 addresses (/21 prefix))
  • 64.92.88.0/22 (1 024 addresses (/22 prefix))
  • 209.42.168.0/22 (1 024 addresses (/22 prefix))
  • 209.42.160.0/22 (1 024 addresses (/22 prefix))
  • 204.2.172.0/22 (1 024 addresses (/22 prefix))
  • 137.239.192.0/22 (1 024 addresses (/22 prefix))
  • 69.64.116.0/22 (1 024 addresses (/22 prefix))
  • 66.118.240.0/22 (1 024 addresses (/22 prefix))
  • 137.239.212.0/23 (512 addresses (/23 prefix))
  • 137.239.206.0/23 (512 addresses (/23 prefix))
  • 64.92.82.0/23 (512 addresses (/23 prefix))
  • 64.92.84.0/23 (512 addresses (/23 prefix))
  • 64.92.64.0/23 (512 addresses (/23 prefix))
  • 64.92.78.0/23 (512 addresses (/23 prefix))
  • 204.16.52.0/23 (512 addresses (/23 prefix))
  • 204.16.50.0/23 (512 addresses (/23 prefix))
  • 165.254.32.0/23 (512 addresses (/23 prefix))
  • 137.239.210.0/23 (512 addresses (/23 prefix))
  • 148.59.63.0/24 (256 addresses (/24 prefix))
  • 204.16.54.0/24 (256 addresses (/24 prefix))
  • 137.239.196.0/24 (256 addresses (/24 prefix))
  • 137.239.208.0/24 (256 addresses (/24 prefix))
  • 64.92.72.0/24 (256 addresses (/24 prefix))
  • 23.148.80.0/24 (256 addresses (/24 prefix))
  • 137.239.214.0/24 (256 addresses (/24 prefix))
  • 137.239.218.0/24 (256 addresses (/24 prefix))
  • 141.193.230.0/24 (256 addresses (/24 prefix))
  • 64.92.80.0/24 (256 addresses (/24 prefix))
  • 148.59.139.0/24 (256 addresses (/24 prefix))
  • 64.92.75.0/24 (256 addresses (/24 prefix))
  • 64.92.71.0/24 (256 addresses (/24 prefix))
  • 64.92.76.0/24 (256 addresses (/24 prefix))
  • 64.92.92.0/24 (256 addresses (/24 prefix))
  • 137.239.200.0/24 (256 addresses (/24 prefix))
  • 64.92.69.0/24 (256 addresses (/24 prefix))
  • 204.174.24.0/24 (256 addresses (/24 prefix))
  • 204.174.27.0/24 (256 addresses (/24 prefix))
  • 204.174.28.0/24 (256 addresses (/24 prefix))
  • 204.174.30.0/24 (256 addresses (/24 prefix))
  • 208.85.132.0/24 (256 addresses (/24 prefix))
  • 209.35.105.0/24 (256 addresses (/24 prefix))
  • 209.35.110.0/24 (256 addresses (/24 prefix))
  • 64.92.87.0/24 (256 addresses (/24 prefix))
  • 209.42.165.0/24 (256 addresses (/24 prefix))
  • 23.162.48.0/24 (256 addresses (/24 prefix))
  • 209.42.179.0/24 (256 addresses (/24 prefix))
  • 209.55.11.0/24 (256 addresses (/24 prefix))
  • 209.178.252.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (12 total)

  • 2605:8300::/47
  • 2605:8300:e::/47
  • 2605:8300:1a::/47
  • 2605:8300:2::/48
  • 2605:8300:8::/48
  • 2605:8300:c::/48
  • 2605:8300:13::/48
  • 2605:8300:14::/48
  • 2605:8300:17::/48
  • 2607:b600:11::/48