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AS15290 Zayo Bandwidth

ZAYO-CAN-15290 - Zayo Bandwidth · registered in the United States

IPv4 addresses20,73672 prefixes · <0.001% of announced IPv4
Rank in United States#2,090largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#6,006of 79,396 networks with IPv4
IPv632,789 x /4820 prefixes
CountryUnited States18,679 ASNs registered there
Open AS15290 in ASN lookup Look up an IP in this network (66.46.26.1) All networks in United States

IPv4 prefixes

All 72 prefixes, in address order.

  • 66.46.26.0/24
  • 66.46.46.0/23
  • 66.46.102.0/24
  • 66.46.194.0/24
  • 66.46.196.0/24
  • 66.46.221.0/24
  • 71.19.171.0/24
  • 71.19.174.0/24
  • 71.19.189.0/24
  • 74.198.31.0/24
  • 74.216.111.0/24
  • 74.216.178.0/24
  • 74.216.210.0/23
  • 74.216.234.0/24
  • 156.44.121.0/24
  • 184.94.3.0/24
  • 184.94.7.0/24
  • 184.94.15.0/24
  • 184.94.22.0/24
  • 184.94.27.0/24
  • 184.94.36.0/24
  • 184.94.51.0/24
  • 184.94.119.0/24
  • 192.81.85.0/24
  • 198.182.214.0/24
  • 199.43.108.0/24
  • 199.85.193.0/24
  • 199.246.159.0/24
  • 204.138.208.0/24
  • 205.210.150.0/24
  • 206.191.67.0/24
  • 206.191.79.0/24
  • 206.191.80.0/24
  • 206.191.87.0/24
  • 206.191.93.0/24
  • 206.191.96.0/24
  • 206.191.120.0/24
  • 207.181.66.0/24
  • 207.181.106.0/24
  • 207.230.251.0/24
  • 207.245.25.0/24
  • 207.245.45.0/24
  • 207.245.215.0/24
  • 207.245.222.0/23
  • 207.245.229.0/24
  • 207.245.244.0/23
  • 209.82.28.0/24
  • 209.82.31.0/24
  • 209.112.4.0/24
  • 209.146.153.0/24
  • 209.146.166.0/24
  • 209.146.169.0/24
  • 209.146.181.0/24
  • 209.146.198.0/24
  • 209.146.220.0/24
  • 209.146.234.0/24
  • 209.146.237.0/24
  • 209.146.238.0/24
  • 209.153.205.0/24
  • 216.13.4.0/23
  • 216.13.69.0/24
  • 216.13.80.0/24
  • 216.13.120.0/22
  • 216.13.127.0/24
  • 216.13.131.0/24
  • 216.13.233.0/24
  • 216.123.71.0/24
  • 216.123.176.0/24
  • 216.123.187.0/24
  • 216.191.118.0/24
  • 216.191.234.0/24
  • 216.191.252.0/23

IPv6 prefixes

All 20 prefixes.

  • 2001:4c8:1015::/48
  • 2001:4c8:101a::/47
  • 2001:4c8:101c::/48
  • 2001:4c8:101e::/48
  • 2001:4c8:1020::/48
  • 2001:4c8:1022::/47
  • 2001:4c8:1027::/48
  • 2001:4c8:102a::/48
  • 2001:4c8:1085::/48
  • 2001:4c8:1091::/48
  • 2001:4c8:1094::/48
  • 2001:4c8:1099::/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
  • 2607:ca00::/33

Other ASNs named Zayo Bandwidth

13 other networks use the same organisation name; together with AS15290 they announce 2,533,120 IPv4 addresses.

ASNNameIPv4 addresses
AS6461ZAYO-6461 - Zayo Bandwidth US1,596,672
AS11686ZAYO-ENA-11686 - Zayo Bandwidth US734,720
AS19092360NETWORKS-US - Zayo Bandwidth US69,376
AS32703IFN-NET - Zayo Bandwidth US34,560
AS4997AFS-WEST - Zayo Bandwidth US22,784
AS16503ZAYO-16503 - Zayo Bandwidth US20,224
AS17025ZAYO-CUSTOMER-17025 - Zayo Bandwidth US14,848
AS13555EAGLE-NET-ALLIANCE - Zayo Bandwidth US8,704
AS33321ZAYO-33321 - Zayo Bandwidth US3,840
AS22969AFS-ATL - Zayo Bandwidth US2,816
AS11359RMCNEVADA - Zayo Bandwidth US2,304
AS6401ZAYO-CAN-6401 - Zayo Bandwidth US1,280
AS19158ZAYOB-19158 - Zayo Bandwidth US256

Similar-sized networks in United States

ASNNameIPv4 addresses
AS13728#2087 DPCOM-ASN05222010 - D&P Communications, Inc.20,736
AS15129#2088 GENESEO-IL - Geneseo Telephone Company20,736
AS63414#2089 DAKTEL-AS1 - Dakota Central Telecommunications Cooperative20,736
AS395336#2091 MACST-ATL - MacStadium, Inc.20,736
AS18964#2092 AHSSSCI - Adventist Health System Sunbelt Healthcare Corporation20,736
AS23418#2093 DARIENAS1 - The Darien Telephone Co. Inc.20,736

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources