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Data as of Nov 3, 2026

205.217.0.0/19

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
86% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
205.217.0.0/17
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, 1995[email protected]
└ 205.217.4.152/298SAVV-S602340-8unknown———
└ 205.217.4.176/298SAVV-S602128-0unknown———
└ 205.217.4.224/2732SAVV-S217269-0unknown———
└ 205.217.5.0/298SAVV-S217269-0unknown———
└ 205.217.5.32/2732SAVV-S602775-0unknown———
└ 205.217.5.64/2732SAVV-S217269-0unknown———
└ 205.217.5.176/2816SAVV-S602340-9unknown———
└ 205.217.5.192/2664SAVV-S605277-0unknown———
└ 205.217.6.0/24256SAVV-S602128-0unknown———
└ 205.217.7.8/298SAVV-S603230-0unknown———
└ 205.217.7.32/2732SAVV-S603230-0unknown———
└ 205.217.7.72/298SAVV-S603197-0unknown———
└ 205.217.7.112/298SAVV-S604859-0unknown———
└ 205.217.7.120/298SAVV-S604859-0unknown———
└ 205.217.7.128/25128SAVV-S603197-0unknown———
└ 205.217.8.0/24256SAVV-S229671-0unknown———
└ 205.217.11.224/298SAVV-S262138-0unknown———
└ 205.217.13.0/2664SAVV-S262138-0unknown———
└ 205.217.13.144/2816SAVV-S262138-0unknown———
└ 205.217.13.160/2816SAVV-S262138-0unknown———
└ 205.217.14.96/2732SAVV-S610608-0unknown———
└ 205.217.14.200/298SAVV-S607650-0unknown———
└ 205.217.16.112/2816SAVV-S601013-0unknown———
└ 205.217.16.152/298SAVV-S601013-0unknown———
└ 205.217.16.176/2816SAVV-S605479-0unknown———
└ 205.217.19.0/24256SAVV-S604859-0unknown———
└ 205.217.20.0/2732SAVV-S605192-0unknown———
└ 205.217.20.32/2816SAVV-S605192-0unknown———
└ 205.217.20.48/298SAVV-S605192-0unknown———
└ 205.217.20.192/2732SAVV-S255001-0unknown———
└ 205.217.20.224/298SAVV-S255001-0unknown———
└ 205.217.21.0/2664SAVV-S608205-0unknown———
└ 205.217.21.64/298SAVV-S608798-0unknown———
└ 205.217.24.168/298SAVV-S612981-0unknown———
└ 205.217.24.192/2664SAVV-S612981-0unknown———
└ 205.217.25.72/298SAVV-S606855-0unknown———
└ 205.217.25.128/2664SAVV-S610182-0unknown———
└ 205.217.25.192/2732SAVV-S616337-0unknown———
└ 205.217.26.0/298SAVV-BILLTO-0unknown———
└ 205.217.26.24/298SAVV-S618124-0unknown———
└ 205.217.26.64/2664SAVV-S610182-0unknown———
└ 205.217.26.128/25128SAVV-S610497-0unknown———

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
Internet provider7,06486%28
Business1,12814%39

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS3561

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Oct 7, 1998
Domain
lumen.com
Website
www.lumen.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed