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

AS15290 · ZAYO-CAN-15290

Zayo Bandwidth

AS15290 is owned by Zayo Bandwidth and is a mid-size transit provider, registered in the United States since 2000. The system announces a respectable 21 504 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Canada. This AS has recently updated its prefix announcements.

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
July 25, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
82 / 75
IPv6 Prefixes (raw / aggregated)
24 / 21
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 21, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
1 upstream providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
31 downstreams buying transit
Degree
33 unique BGP neighbors
Reach
31 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 (24 total)

  • 2607:ca00::/32
  • 2001:4c8:1022::/47
  • 2001:4c8:101a::/47
  • 2001:4c8:1098::/47
  • 2001:4c8:1091::/48
  • 2001:4c8:109b::/48
  • 2001:4c8:101e::/48
  • 2001:4c8:1027::/48
  • 2001:4c8:102a::/48
  • 2001:4c8:1085::/48
  • 2001:4c8:100d::/48
  • 2001:4c8:1094::/48
  • 2001:4c8:101c::/48
  • 2001:4c8:1020::/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
  • 2001:4c8:1015::/48