$ query “AS15290” --type=asn → 1 result(s)

AS15290 · ZAYO-CAN-15290

Zayo Bandwidth

AS15290 is operated by Zayo Bandwidth and serves as a mid-size transit provider, registered in the United States since 2000. The system announces a respectable 21 504 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Canada.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 13, 2000
Last Changed
March 04, 2026
Last Seen
August 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
82 / 75
IPv6 Prefixes (raw / aggregated)
23 / 20
IPv4 Addresses
21 504
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (17 920 IPs), 🇨🇦 Canada (8 960 IPs)
Prefix Changed
July 30, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
1 upstream providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
28 downstreams buying transit
Degree
30 unique BGP neighbors
Reach
28 networks in customer cone

Upstream Providers (1)

  • AS6461 — MFNX (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (82 total)

  • 216.13.120.0/22 (1 024 addresses (/22 prefix))
  • 66.46.46.0/23 (512 addresses (/23 prefix))
  • 74.216.210.0/23 (512 addresses (/23 prefix))
  • 207.245.222.0/23 (512 addresses (/23 prefix))
  • 207.245.244.0/23 (512 addresses (/23 prefix))
  • 216.13.4.0/23 (512 addresses (/23 prefix))
  • 216.191.252.0/23 (512 addresses (/23 prefix))
  • 206.191.79.0/24 (256 addresses (/24 prefix))
  • 207.181.66.0/24 (256 addresses (/24 prefix))
  • 66.46.221.0/24 (256 addresses (/24 prefix))
  • 71.19.171.0/24 (256 addresses (/24 prefix))
  • 206.191.93.0/24 (256 addresses (/24 prefix))
  • 71.19.189.0/24 (256 addresses (/24 prefix))
  • 74.198.31.0/24 (256 addresses (/24 prefix))
  • 74.216.111.0/24 (256 addresses (/24 prefix))
  • 74.216.178.0/24 (256 addresses (/24 prefix))
  • 74.216.234.0/24 (256 addresses (/24 prefix))
  • 156.44.121.0/24 (256 addresses (/24 prefix))
  • 162.44.27.0/24 (256 addresses (/24 prefix))
  • 184.94.3.0/24 (256 addresses (/24 prefix))
  • 184.94.7.0/24 (256 addresses (/24 prefix))
  • 184.94.15.0/24 (256 addresses (/24 prefix))
  • 184.94.22.0/24 (256 addresses (/24 prefix))
  • 184.94.27.0/24 (256 addresses (/24 prefix))
  • 184.94.36.0/24 (256 addresses (/24 prefix))
  • 184.94.51.0/24 (256 addresses (/24 prefix))
  • 184.94.119.0/24 (256 addresses (/24 prefix))
  • 192.81.85.0/24 (256 addresses (/24 prefix))
  • 198.73.152.0/24 (256 addresses (/24 prefix))
  • 198.182.214.0/24 (256 addresses (/24 prefix))
  • 199.43.108.0/24 (256 addresses (/24 prefix))
  • 199.85.193.0/24 (256 addresses (/24 prefix))
  • 199.246.159.0/24 (256 addresses (/24 prefix))
  • 204.138.208.0/24 (256 addresses (/24 prefix))
  • 205.210.150.0/24 (256 addresses (/24 prefix))
  • 206.191.67.0/24 (256 addresses (/24 prefix))
  • 66.46.194.0/24 (256 addresses (/24 prefix))
  • 206.191.80.0/24 (256 addresses (/24 prefix))
  • 206.191.87.0/24 (256 addresses (/24 prefix))
  • 71.19.174.0/24 (256 addresses (/24 prefix))
  • 66.46.196.0/24 (256 addresses (/24 prefix))
  • 66.46.102.0/24 (256 addresses (/24 prefix))
  • 206.191.96.0/24 (256 addresses (/24 prefix))
  • 207.181.106.0/24 (256 addresses (/24 prefix))
  • 207.230.251.0/24 (256 addresses (/24 prefix))
  • 207.245.25.0/24 (256 addresses (/24 prefix))
  • 207.245.45.0/24 (256 addresses (/24 prefix))
  • 207.245.215.0/24 (256 addresses (/24 prefix))
  • 207.245.229.0/24 (256 addresses (/24 prefix))
  • 209.82.28.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (23 total)

  • 2607:ca00::/32
  • 2001:4c8:1022::/47
  • 2001:4c8:101a::/47
  • 2001:4c8:1098::/47
  • 2001:4c8:1094::/48
  • 2001:4c8:101e::/48
  • 2001:4c8:1027::/48
  • 2001:4c8:102a::/48
  • 2001:4c8:1085::/48
  • 2001:4c8:1091::/48
  • 2001:4c8:1015::/48
  • 2001:4c8:1020::/48
  • 2001:4c8:109b::/48
  • 2001:4c8:109f::/48
  • 2001:4c8:10a1::/48
  • 2001:4c8:10fd::/48
  • 2001:4c8:10fe::/48
  • 2001:4c8:1108::/48
  • 2001:4c8:1110::/48
  • 2001:4c8:101c::/48