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Data as of Nov 8, 2026

66.62.168.0/21

No anonymizer space · no proxy exits in 30 days

Zayo Bandwidth

Announcement
this exact prefix
RPKI valid
Announced by
AS19092
Type
Internet provider
96% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.62.0.0/16
since May 2005
AS19092Internet provider39
6 always on
Zayo Bandwidth

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.62.0.0/1665,536360NETWORKS-BLK-1Zayo Bandwidth (ZAYOB) · USDirect AllocationJan 3, 2001abuse@zayo.com
└ 66.62.168.0/24256360-CYBER3unknown———
└ 66.62.169.208/2816TAMER-FCSAunknown———
└ 66.62.169.240/2816TAMER-SAM1unknown———
└ 66.62.170.48/2816TAMER-REOIunknown———
└ 66.62.170.160/2816TAMER-TATBunknown———
└ 66.62.170.248/298TAMER-SAMunknown———
└ 66.62.171.160/2816TAMER-BOS1unknown———
└ 66.62.172.192/2664ZAYO-IPYX-066228-66-62-172-192-26unknown———
└ 66.62.173.0/24256360-CYBER5unknown———
└ 66.62.174.0/23512360-WWC-2unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider1,96096%7
Business884.3%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS19092

US
Name
Zayo Bandwidth
Type
Internet provider
Registered
Nov 17, 2000
Domain
zayo.com
Website
www.zayo.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed