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Data as of Nov 14, 2026

205.217.192.0/20

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
97% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
205.217.192.0/19
since May 2005
AS3561Internet providerCenturyLink 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
205.216.0.0 - 205.217.223.255122,880CENTURYLINK-LEGACY-SAVVIS-BLK177CenturyLink Communications, LLC (CCL-534) · USDirect AllocationApr 10, 1995abuse@aup.lumen.com
└ 205.217.192.0/2816SAVV-S603971-0unknown———
└ 205.217.192.16/2816SAVV-S603971-0unknown———
└ 205.217.192.32/298SAVV-S603971-0unknown———
└ 205.217.192.48/298SAVV-S606216-0unknown———
└ 205.217.192.64/298SAVV-S603971-0unknown———
└ 205.217.192.80/298SAVV-S603971-0unknown———
└ 205.217.192.96/2816SAVV-S603971-0unknown———
└ 205.217.192.112/2816SAVV-S603971-0unknown———
└ 205.217.193.0/24256SAVV-ZZLOND-4unknown———
└ 205.217.200.72/298SAVV-S216730-0unknown———
└ 205.217.200.80/298SAVV-S259755-0unknown———
└ 205.217.201.40/298SAVV-S624768-0unknown———
└ 205.217.201.160/2816SAVV-S217124-0unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider3,96097%8
Business1363.3%12

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jul 2019
Current origin since
Jul 2019 · 7.3 yr
Origin networks
1