Data as of Nov 12, 2026

74.5.64.0/19

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
>99% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
74.4.0.0/15
since May 2016
AS209Residential3CenturyLink Communications, LLC

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
74.4.0.0/15131,072CENTURYLINK-LEGACY-EMBARQ-BKL-9CenturyLink Communications, LLC (CCL-534) · USDirect AllocationJan 10, 2006abuse@aup.lumen.com
└ 74.5.92.0/2425674-5-92-0-74-5-92-255unknown———
└ 74.5.93.0/2664STERILMED-INCunknown———
└ 74.5.93.72/29874-5-93-72-29unknown———
└ 74.5.94.0/2425674-5-94-0-74-5-94-255unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential8,128>99%2
Business640.78%1

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Nov 2007
Current origin since
Nov 2007 · 19 yr
Origin networks
1