LAYER3 INTEL
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Data as of Nov 10, 2026

166.41.0.0/16

No anonymizer space · no proxy exits in 30 days

Verizon Business

Announcement
166.32.0.0/12
No RPKI
Announced by
AS3371
Type
Internet provider

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
166.41.16.0/20
since Oct 2010
AS3372Internet providerVerizon Business
166.41.32.0/19
since Oct 2010
AS3372Internet providerVerizon Business
166.41.144.0/20
since Jun 2010
AS3372Internet providerVerizon Business
166.41.160.0/20
since Jun 2010
AS3372Internet providerVerizon Business
166.41.168.0/22
since May 2016
AS3372Internet providerVerizon Business
166.41.176.0/20
since Jun 2010
AS3372Internet providerVerizon Business
166.41.192.0/20
since May 2012
AS3372Internet providerVerizon Business

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
166.41.0.0/1665,536MCI-NETCS12Verizon Business (MCICS) · USDirect AllocationMar 24, 1993abuse@verizon.com

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Who has announced 166.32.0.0/12

166.32.0.0/12

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Nov 2011 · 15 yr
Origin networks
2
Last change of origin
Nov 2011
Recorded history

History

Handoffs
1