AS46887

Name: AS46887 — Zayo Bandwidth
Creator: ipdex

Zayo Bandwidth ISP registered in United States

794IPv4 prefixes

217IPv6 prefixes

0%RPKI-valid

#59AS Rank

#31Rank in United States

2009-04-13Allocated

Zayo Bandwidth (AS46887) — ISP, registered in United States. announces 794 IPv4 prefixes + 217 IPv6 prefixes. Rank in United States: #31. Allocated: 2009-04-13.

IPv4 794IPv6 217

Announced prefixes · 1,011

v4 136.223.4.0/24 unknown
v4 136.223.5.0/24 unknown
v4 136.223.6.0/24 unknown
v4 136.223.7.0/24 unknown
v4 136.223.8.0/24 unknown
v4 136.223.9.0/24 unknown
v4 138.123.0.0/16 unknown
v4 140.82.211.0/24 unknown
v4 141.193.51.0/24 unknown
v4 142.131.182.0/23 unknown
v4 144.121.0.0/16 unknown
v4 144.121.0.0/18 unknown
v4 144.121.0.0/22 unknown
v4 144.121.100.0/22 unknown
v4 144.121.104.0/22 unknown
v4 144.121.112.0/22 unknown
v4 144.121.116.0/22 unknown
v4 144.121.116.0/24 unknown
v4 144.121.12.0/22 unknown
v4 144.121.120.0/22 unknown
v4 144.121.124.0/22 unknown
v4 144.121.128.0/19 unknown
v4 144.121.128.0/22 unknown
v4 144.121.138.0/24 unknown
v4 144.121.143.0/24 unknown
v4 144.121.144.0/22 unknown
v4 144.121.148.0/22 unknown
v4 144.121.154.0/24 unknown
v4 144.121.156.0/24 unknown
v4 144.121.158.0/23 unknown
v4 144.121.16.0/22 unknown
v4 144.121.160.0/19 unknown
v4 144.121.160.0/22 unknown
v4 144.121.168.0/22 unknown
v4 144.121.176.0/22 unknown
v4 144.121.192.0/18 unknown
v4 144.121.192.0/22 unknown
v4 144.121.196.0/22 unknown
v4 144.121.20.0/22 unknown
v4 144.121.200.0/22 unknown
v4 144.121.204.0/22 unknown
v4 144.121.207.0/24 unknown
v4 144.121.208.0/22 unknown
v4 144.121.212.0/22 unknown
v4 144.121.216.0/22 unknown
v4 144.121.220.0/22 unknown
v4 144.121.224.0/22 unknown
v4 144.121.236.0/22 unknown
v4 144.121.239.0/24 unknown
v4 144.121.24.0/22 unknown

RPKI: rpki.cloudflare.com · 2026-06-20

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	1010
2026-06-13	1010
2026-06-19	1011

Internet Exchanges · 7

Boston Internet Exchange Boston, Massachusetts 200 Gbps
Equinix Ashburn Ashburn 200 Gbps
Equinix New York New York 200 Gbps
Equinix Chicago Chicago 100 Gbps
Equinix Dallas Dallas 100 Gbps
Equinix Los Angeles Los Angeles 100 Gbps
Equinix Miami Miami 100 Gbps

Facilities · 7

7 Facilities · 1 Countries

165 Halsey Meet-Me Room Newark
60 Hudson New York
Crown Castle New York (111 8th) New York
Crown Castle Newark (165 Halsey) Newark
Digital Realty NYC (111 8th Ave) New York
Digital Realty NYC (60 Hudson) New York
Equinix NY9 - New York, 111 8th Avenue New York

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AS46887

Announced prefixes · 1,011

Prefix history

Internet Exchanges · 7

Facilities · 7

AS topology · Customer cone 1,185

Providers · 3

Peers · 9

Customers · 1,030

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