$ query “AS17025” --type=asn → 1 result(s)

AS17025 · ZAYO-CUSTOMER-17025

Zayo Bandwidth

AS17025 is owned by Zayo Bandwidth and is a residential access provider, established in the United States in 2000. The system announces a respectable 16 384 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Canada and the United Kingdom.

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 14, 2000
Last Changed
September 01, 2026
Last Seen
September 06, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
49 / 48
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
16 384
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/48
Geolocated Countries
🇺🇸 United States (19 968 IPs), 🇨🇦 Canada (1 024 IPs), 🇬🇧 United Kingdom (512 IPs)
Prefix Changed
August 19, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Downstream Customers
1 downstream buying transit
Degree
7 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (6)

  • AS6461 — MFNX (Tier-1 transit)
  • AS812 — ROGERS-COMMUNICATIONS
  • AS11427 — TWC-11427-TEXAS
  • AS10753 — LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE
  • AS15290 — ZAYO-CAN-15290
  • AS2767 — ZAYO-CAN-2767

Prefix Lists

IPv4 Prefixes (49 total)

  • 199.104.0.0/21 (2 048 addresses (/21 prefix))
  • 198.60.208.0/21 (2 048 addresses (/21 prefix))
  • 149.32.156.0/23 (512 addresses (/23 prefix))
  • 164.74.122.0/23 (512 addresses (/23 prefix))
  • 199.127.37.0/24 (256 addresses (/24 prefix))
  • 64.124.213.0/24 (256 addresses (/24 prefix))
  • 64.125.169.0/24 (256 addresses (/24 prefix))
  • 64.125.227.0/24 (256 addresses (/24 prefix))
  • 64.125.229.0/24 (256 addresses (/24 prefix))
  • 64.201.237.0/24 (256 addresses (/24 prefix))
  • 66.46.216.0/24 (256 addresses (/24 prefix))
  • 69.147.1.0/24 (256 addresses (/24 prefix))
  • 69.147.3.0/24 (256 addresses (/24 prefix))
  • 69.147.5.0/24 (256 addresses (/24 prefix))
  • 69.147.6.0/24 (256 addresses (/24 prefix))
  • 129.220.4.0/24 (256 addresses (/24 prefix))
  • 64.124.134.0/24 (256 addresses (/24 prefix))
  • 159.18.249.0/24 (256 addresses (/24 prefix))
  • 159.18.250.0/24 (256 addresses (/24 prefix))
  • 64.124.92.0/24 (256 addresses (/24 prefix))
  • 164.74.125.0/24 (256 addresses (/24 prefix))
  • 164.74.129.0/24 (256 addresses (/24 prefix))
  • 64.124.84.0/24 (256 addresses (/24 prefix))
  • 64.124.47.0/24 (256 addresses (/24 prefix))
  • 205.209.193.0/24 (256 addresses (/24 prefix))
  • 64.124.13.0/24 (256 addresses (/24 prefix))
  • 204.87.173.0/24 (256 addresses (/24 prefix))
  • 205.209.195.0/24 (256 addresses (/24 prefix))
  • 205.209.196.0/24 (256 addresses (/24 prefix))
  • 207.235.135.0/24 (256 addresses (/24 prefix))
  • 208.184.20.0/24 (256 addresses (/24 prefix))
  • 208.184.24.0/24 (256 addresses (/24 prefix))
  • 208.184.52.0/24 (256 addresses (/24 prefix))
  • 208.184.64.0/24 (256 addresses (/24 prefix))
  • 208.184.136.0/24 (256 addresses (/24 prefix))
  • 208.184.249.0/24 (256 addresses (/24 prefix))
  • 208.184.250.0/24 (256 addresses (/24 prefix))
  • 208.185.91.0/24 (256 addresses (/24 prefix))
  • 208.185.127.0/24 (256 addresses (/24 prefix))
  • 209.133.100.0/24 (256 addresses (/24 prefix))
  • 209.133.102.0/24 (256 addresses (/24 prefix))
  • 209.249.51.0/24 (256 addresses (/24 prefix))
  • 209.249.71.0/24 (256 addresses (/24 prefix))
  • 209.249.103.0/24 (256 addresses (/24 prefix))
  • 212.196.214.0/24 (256 addresses (/24 prefix))
  • 213.152.253.0/24 (256 addresses (/24 prefix))
  • 216.200.84.0/24 (256 addresses (/24 prefix))
  • 216.200.251.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2001:438:38::/48
  • 2001:438:8022::/48