Data as of Nov 12, 2026

74.5.200.0/21

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
81% 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
└ 74.5.200.128/25128GEARY-COUNTY-SCHOOLSunknown———
└ 74.5.201.0/2664PRAIRE-BAND-POTAWATOMIunknown———
└ 74.5.201.88/298MILORD-COMPANYunknown———
└ 74.5.201.96/298THE-COLEMAN-COMPANYunknown———
└ 74.5.201.112/298KANSAS-AGRI-ENERGYunknown———
└ 74.5.201.120/298ELLINWOOD-HOSPITALunknown———
└ 74.5.201.128/298MARAIS-DES-CYGNES-HIGHunknown———
└ 74.5.201.136/298CHICKASAW-INDUSTRYunknown———
└ 74.5.201.144/298FOCUS-MARKETINGunknown———
└ 74.5.201.152/298KAN-BUILDunknown———
└ 74.5.201.160/2985-0-FUGITIVEunknown———
└ 74.5.201.168/298TAPunknown———
└ 74.5.201.176/298LAKE-SHORE-ENGunknown———
└ 74.5.201.184/298NCL-GROUPunknown———
└ 74.5.201.192/298ATEC-STEELunknown———
└ 74.5.203.0/24256ADVANTAGE-COMP-ENTunknown———
└ 74.5.204.0/2664WOLF-CREEK-NUCLEARunknown———
└ 74.5.204.192/2732SPRING-HILL-UNIFIED-SCHOOL-DISTRICTunknown———

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
Residential1,65681%6
Business39219%17

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Nov 2007
Current origin since
Feb 2024 · 2.8 yr
Origin networks
2
Last change of origin
Feb 2024
Recorded history

History

Handoffs
1