LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

206.31.0.0/19

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
66% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
206.31.0.0/16
since May 2026
AS3561Internet providerCenturyLink Communications, LLC
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
206.31.16.0/24
since Sep 2016
AS10584HostingCenturyLink 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
206.29.192.0 - 206.31.255.255147,456CENTURYLINK-LEGACY-SAVVIS-BLK161CenturyLink Communications, LLC (CCL-534) · USDirect AllocationMay 24, 1995abuse@aup.lumen.com
└ 206.31.1.64/298SAVV-S604407-0unknown———
└ 206.31.1.72/298SAVV-S604880-18unknown———
└ 206.31.1.80/2816SAVV-ZZCH4-1unknown———
└ 206.31.1.152/298SAVV-S602045-3unknown———
└ 206.31.2.96/2816SAVV-S602857-0unknown———
└ 206.31.3.0/2732SAVV-S602857-0unknown———
└ 206.31.3.32/2816SAVV-S608207-9unknown———
└ 206.31.3.56/298SAVV-S605490-0unknown———
└ 206.31.3.64/2732SAVV-S602857-0unknown———
└ 206.31.3.96/2732SAVV-S602857-0unknown———
└ 206.31.3.160/298SAVV-S225495-0unknown———
└ 206.31.3.168/298SAVV-S225495-0unknown———
└ 206.31.3.176/2816SAVV-S225495-0unknown———
└ 206.31.3.192/2732SAVV-S603395-0unknown———
└ 206.31.3.224/2816SAVV-S603395-0unknown———
└ 206.31.3.240/298SAVV-S603395-0unknown———
└ 206.31.8.0/2664SAVV-S603395-0unknown———
└ 206.31.8.64/2732SAVV-S603395-0unknown———
└ 206.31.8.96/2732SAVV-S604407-0unknown———
└ 206.31.8.128/298SAVV-S602405-3unknown———
└ 206.31.8.136/298SAVV-S263446-0unknown———
└ 206.31.8.160/2732SAVV-S617343-0unknown———
└ 206.31.8.192/2732SAVV-S604407-0unknown———
└ 206.31.8.240/298SAVV-S256725-0unknown———
└ 206.31.8.248/298SAVV-S256725-0unknown———
└ 206.31.10.0/24256SAVV-S263446-0unknown———
└ 206.31.10.152/298SAVV-S604159-0unknown———
└ 206.31.10.160/298SAVV-S604159-0unknown———
└ 206.31.10.168/298SAVV-S604159-0unknown———
└ 206.31.10.192/2664SAVV-S604159-0unknown———
└ 206.31.11.160/2816SAVV-S604880-0unknown———
└ 206.31.11.192/2664SAVV-S604159-0unknown———
└ 206.31.12.32/2816SAVV-S604224-0unknown———
└ 206.31.12.48/2816SAVV-S604224-0unknown———
└ 206.31.12.64/298SAVV-S604224-0unknown———
└ 206.31.12.80/2816SAVV-S604367-0unknown———
└ 206.31.12.192/298SAVV-S604367-0unknown———
└ 206.31.12.200/298SAVV-S604367-0unknown———
└ 206.31.12.208/2816SAVV-S604367-0unknown———
└ 206.31.12.224/298SAVV-S604407-0unknown———
└ 206.31.12.232/298SAVV-S604407-0unknown———
└ 206.31.13.0/25128SAVV-S604159-0unknown———
└ 206.31.13.128/298SAVV-S601562-0unknown———
└ 206.31.13.136/298SAVV-S601562-0unknown———
└ 206.31.13.224/2816SAVV-S601772-0unknown———
└ 206.31.13.240/298SAVV-S259722-0unknown———
└ 206.31.14.0/298SAVV-S604056-0unknown———
└ 206.31.14.16/2816SAVV-S604575-0unknown———
└ 206.31.14.32/2816SAVV-S604599-0unknown———
└ 206.31.14.48/2816SAVV-S604599-0unknown———
└ 206.31.14.64/2664SAVV-S604575-0unknown———
└ 206.31.14.128/25128SAVV-S604056-0unknown———
└ 206.31.15.64/2664REUTERS-CHS-PROJECTunknown———
└ 206.31.15.128/2732SAVV-S604891-0unknown———
└ 206.31.15.160/298SAVV-S260764-0unknown———
└ 206.31.15.192/2664SAVV-S602265-0unknown———
└ 206.31.17.80/2816SAVV-S608568-0unknown———
└ 206.31.18.16/2816SAVV-S602561-0unknown———
└ 206.31.18.64/2664SAVV-S602045-6unknown———
└ 206.31.18.128/2732SAVV-S605332-0unknown———
└ 206.31.18.160/298SAVV-S605332-0unknown———
└ 206.31.18.168/298SAVV-S605332-0unknown———
└ 206.31.18.176/298SAVV-S605379-0unknown———
└ 206.31.18.184/298SAVV-S605379-0unknown———
└ 206.31.18.232/298SAVV-S605364-0unknown———
└ 206.31.18.240/298SAVV-S605374-0unknown———
└ 206.31.18.248/298SAVV-S604068-0unknown———
└ 206.31.19.0/24256SAVV-S604699-2unknown———
└ 206.31.20.0/2816SAVV-S604068-0unknown———
└ 206.31.20.24/298SAVV-S605490-0unknown———
└ 206.31.20.32/2816SAVV-S605490-0unknown———
└ 206.31.20.48/298SAVV-S605490-0unknown———
└ 206.31.20.64/2732SAVV-S266073-0unknown———
└ 206.31.20.96/2816SAVV-S266073-0unknown———
└ 206.31.20.112/2816SAVV-S266073-0unknown———
└ 206.31.20.128/2732SAVV-S605485-0unknown———
└ 206.31.20.160/298SAVV-S605485-0unknown———
└ 206.31.20.168/298SAVV-S266073-0unknown———
└ 206.31.20.176/2816SAVV-S605485-0unknown———
└ 206.31.20.192/2732SAVV-S604367-7unknown———
└ 206.31.20.240/298SAVV-S605485-0unknown———
└ 206.31.20.248/298SAVV-S259722-0unknown———
└ 206.31.21.0/2816SAVV-S604367-9unknown———
└ 206.31.21.64/2664SAVV-S605379-0unknown———
└ 206.31.21.224/2816SAVV-S605490-0unknown———
└ 206.31.21.240/2816SAVV-S605485-0unknown———
└ 206.31.22.0/298SAVV-S604321-0unknown———
└ 206.31.22.32/2816HOSTTESTunknown———
└ 206.31.22.48/2816SAVV-S259722-0unknown———
└ 206.31.22.64/298SAVV-S603842-0unknown———
└ 206.31.22.72/298SAVV-S606195-0unknown———
└ 206.31.22.80/298SAVV-S606195-0unknown———
└ 206.31.22.88/298SAVV-S606195-0unknown———
└ 206.31.22.96/2816SAVV-S606195-0unknown———
└ 206.31.22.112/298SAVV-S606195-0unknown———
└ 206.31.22.120/298SAVV-S606507-0unknown———
└ 206.31.22.176/2816SAVV-S606507-0unknown———
└ 206.31.23.0/298SAVV-S600771-0unknown———
└ 206.31.23.8/298SAVV-S600771-0unknown———
└ 206.31.23.16/298SAVV-S604068-0unknown———
└ 206.31.23.32/2816SAVV-S600771-0unknown———
└ 206.31.23.112/298SAVV-S604225-0unknown———
└ 206.31.23.120/298SAVV-S606195-8unknown———
└ 206.31.23.152/298SAVV-S606740-0unknown———
└ 206.31.24.160/298SAVV-S600771-0unknown———
└ 206.31.24.168/298SAVV-S608504-0unknown———
└ 206.31.24.192/2816SAVV-S607012-0unknown———
└ 206.31.26.0/298SAVV-S607677-0unknown———
└ 206.31.26.8/298SAVV-S607677-0unknown———
└ 206.31.26.16/2816SAVV-S607677-0unknown———
└ 206.31.26.32/298SAVV-S601875-0unknown———
└ 206.31.27.208/298SAVV-S251562-0unknown———
└ 206.31.28.192/2732SAVV-S604407-0unknown———
└ 206.31.29.0/2664SAVV-S251562-0unknown———
└ 206.31.29.64/2664SAVV-S251562-0unknown———
└ 206.31.29.128/2664SAVV-S251562-0unknown———
└ 206.31.29.192/298SAVV-S260764-0unknown———
└ 206.31.29.208/2816SAVV-S260764-0unknown———
└ 206.31.30.32/2732SAVV-S251562-0unknown———
└ 206.31.30.64/2732SAVV-S251562-0unknown———
└ 206.31.31.24/298SAVV-S606195-0unknown———
└ 206.31.31.32/2732SAVV-S607677-0unknown———
└ 206.31.31.64/2816SAVV-S607677-0unknown———

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 provider5,44066%48
Business2,49630%121
Hosting2563.1%1

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