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Data as of Nov 6, 2026

64.14.128.0/20

256 anonymizer addresses · 6.3% · ISP proxy

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
56% of it
IPv4 market

Path

1 · Holder
CenturyLink Communications, LLC
record created Dec 13, 1999
2 · Leased from
not leased
3 · Announced by
AS3561 CenturyLink Communications, LLC
since Aug 2020 · 6.3 yr ago
4 · Use
Internet provider
anonymizer space, operator not named

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

64.14.128.0/20

From the registry to its use

  1. Dec 13, 1999
    Registry record
    CenturyLink Communications, LLC
    Direct Allocation
    64.14.0.0/16
  2. May 9, 2005– today
    Announced
    AS3561 CenturyLink Communications, LLC
    as part of 64.14.0.0/16
    64.14.0.0/16
  3. Aug 6, 2020– today
    Announced
    AS3561 CenturyLink Communications, LLC
    Internet provider

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
64.14.0.0/16
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
64.14.0.0/1665,536SAVVISCenturyLink Communications, LLC (CCL-534) · USDirect AllocationDec 13, 1999abuse@aup.lumen.com
└ 64.14.128.0/2732SAVV-S253044-5unknown———
└ 64.14.128.32/2732SAVV-S233409-1unknown———
└ 64.14.128.136/298SAVV-S250984-1unknown———
└ 64.14.128.144/2816SAVV-S243602-1unknown———
└ 64.14.128.160/2816SAVV-S262129-1unknown———
└ 64.14.128.176/298SAVV-S232021-8unknown———
└ 64.14.128.192/2732SAVV-S229994-4unknown———
└ 64.14.128.240/2816SAVV-S252125-1unknown———
└ 64.14.129.0/2816SAVV-S232241-1unknown———
└ 64.14.129.32/298SAVV-S254153-3unknown———
└ 64.14.129.80/2816SAVV-S234297-2unknown———
└ 64.14.129.96/2732SAVV-S232241-3unknown———
└ 64.14.129.128/2664SAVV-S232981-3unknown———
└ 64.14.129.192/2664SAVV-S232241-2unknown———
└ 64.14.130.48/2816SAVV-S231579-1unknown———
└ 64.14.130.64/2732SAVV-S231579-2unknown———
└ 64.14.130.96/2732SAVV-S253427-1unknown———
└ 64.14.130.168/298SAVV-S233441-1unknown———
└ 64.14.130.176/2816SAVV-S233441-2unknown———
└ 64.14.130.192/2732SAVV-S604669-1unknown———
└ 64.14.130.224/2732SAVV-S232021-9unknown———
└ 64.14.131.96/2732SAVV-S259614-1unknown———
└ 64.14.134.0/25128SAVV-S230565-1unknown———
└ 64.14.134.128/2732SAVV-S250446-1unknown———
└ 64.14.134.160/2816SAVV-S235037-1unknown———
└ 64.14.134.176/2816SAVV-S232021-10unknown———
└ 64.14.134.192/298SAVV-S232235-1unknown———
└ 64.14.135.0/25128SAVV-S259614-2unknown———
└ 64.14.136.0/2816SAVV-S611911-43No Limit Telcom, Inc. (NLT-64) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.16/2816SAVV-S611911-44No Limit Telcom, Inc. (NLT-65) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.32/2816SAVV-S611911-45No Limit Telcom, Inc. (NLT-66) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.48/2816SAVV-S611911-46No Limit Telcom, Inc. (NLT-67) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.64/2816SAVV-S611911-47No Limit Telcom, Inc. (NLT-68) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.80/2816SAVV-S611911-48No Limit Telcom, Inc. (NLT-69) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.96/2816SAVV-S611911-49No Limit Telcom, Inc. (NLT-70) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.112/2816SAVV-S611911-50No Limit Telcom, Inc. (NLT-71) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.128/2816SAVV-S611911-51No Limit Telcom, Inc. (NLT-72) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.144/2816SAVV-S611911-52No Limit Telcom, Inc. (NLT-73) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.160/2816SAVV-S611911-53No Limit Telcom, Inc. (NLT-74) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.176/2816SAVV-S611911-54No Limit Telcom, Inc. (NLT-75) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.192/2816SAVV-S611911-55No Limit Telcom, Inc. (NLT-76) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.208/2816SAVV-S611911-56No Limit Telcom, Inc. (NLT-77) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.224/2816SAVV-S611911-57No Limit Telcom, Inc. (NLT-78) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.136.240/2816SAVV-S611911-58No Limit Telcom, Inc. (NLT-79) · USReallocatedJul 3, 2012drake@cloudfacet.com
└ 64.14.138.128/2816NET-64-14-138-128unknown———
└ 64.14.138.192/2664SAVV-S236110-1unknown———
└ 64.14.139.0/25128SAVV-S231358-5unknown———
└ 64.14.139.128/2664SAVV-S233833-5unknown———
└ 64.14.139.240/298SAVV-S234876-4unknown———
└ 64.14.140.64/2816SAVV-S253044-6unknown———
└ 64.14.140.80/298SAVV-S253044-7unknown———
└ 64.14.140.192/2664SAVV-S234265-1unknown———
└ 64.14.141.0/2816SAVV-S252125-2unknown———
└ 64.14.141.16/2816SAVV-S233873-3unknown———
└ 64.14.141.32/298SAVV-S231818-3unknown———
└ 64.14.141.40/298SAVV-S253427-2unknown———
└ 64.14.141.80/2816SAVV-S234265-2unknown———
└ 64.14.141.96/2732SAVV-S250984-2unknown———
└ 64.14.141.128/25128SAVV-S259614-3unknown———
└ 64.14.143.0/25128NET-64-14-143-0-1unknown———
└ 64.14.143.128/2732SAVV-S253427-3unknown———
└ 64.14.143.160/298SAVV-S232021-11unknown———
└ 64.14.143.168/298SAVV-S231380-5unknown———
└ 64.14.143.192/2732SAVV-S233873-4unknown———
└ 64.14.143.240/2816SAVV-S233873-5unknown———

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 provider2,28056%19
Business1,56038%47
ISP proxyanonymizer2566.3%1

Network & registry

AnnouncementRouting historyWhois & 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