LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

216.123.100.0/24

No anonymizer space · no proxy exits in 30 days

Zayo Bandwidth

Announcement
this exact prefix
RPKI valid
Announced by
AS19158
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
216.123.0.0/17
since Aug 2020
AS6461Internet providerZayo 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
216.123.0.0 - 216.123.191.25549,152ZAYO-CAN-13Zayo Bandwidth (ZAYOB) · USDirect AllocationNov 20, 1998abuse@zayo.com
└ 216.123.100.0/24256NET-216-123-100-0-24Mordor Forging Test Account (C10968649) · CAReassignedSep 25, 2024abuse@zayo.com
via ZAYO-CAN-13

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Zayo Bandwidth
Handle
ZAYOB
Range
216.123.0.0 - 216.123.191.255
Registration type
Direct Allocation
Record created
Nov 20, 1998
Origin network

AS19158

US
Name
Zayo Bandwidth
Type
Internet provider
Registered
Nov 29, 2000
Domain
zayo.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed