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Data as of Nov 6, 2026

72.236.0.0/15

No anonymizer space

Level 3 Parent, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3356
Type
Internet provider
94% of it

Residential-proxy exits

Proxy exits
3
<0.01% of its addresses · listed by providers
Spread
3 of 512
/24s with at least one exit
Providers
6
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.236.138.0/2401
72.237.89.0/2401
72.237.91.0/2401

Proxy providers listing exits

  • AnyIP
  • Elusive
  • EnigmaProxy
  • FloppyData
  • NovaProxy
  • VantageProxies

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
72.236.26.0/24
since Oct 2025
AS20182BusinessLevel 3 Parent, LLC
72.236.28.0/24
since Aug 2008
AS10858BusinessLevel 3 Parent, LLC
72.236.86.0/23
since Sep 2022
AS64200HostingLevel 3 Parent, LLC
72.236.92.0/24
since Jun 2024
AS55204BusinessLevel 3 Parent, LLC
72.236.101.0/24
since Aug 2022
AS55204BusinessLevel 3 Parent, LLC
72.236.147.0/24
since Aug 2016
AS23209BusinessLevel 3 Parent, LLC
72.236.226.0/24
since Sep 2007
AS25873BusinessLevel 3 Parent, LLC
72.236.255.0/24
since Jun 2009
AS3356Internet providerLevel 3 Parent, LLC
72.237.4.0/24
since Sep 2007
AS26808BusinessLevel 3 Parent, LLC
72.237.30.0/24
since Mar 2007
AS19674BusinessLevel 3 Parent, LLC
via Navpoint Internet
72.237.36.0/24
since Oct 2025
AS64200HostingLevel 3 Parent, LLC
72.237.48.0/24
since Jun 2010
AS26372BusinessLevel 3 Parent, LLC
72.237.51.0/24
since Jan 2012
AS25750BusinessLevel 3 Parent, LLC
72.237.76.0/23
since Apr 2023
AS16567HostingLevel 3 Parent, LLC
72.237.76.0/24
since Dec 2021
AS16567HostingLevel 3 Parent, LLC
72.237.77.0/24
since Dec 2021
AS16567HostingLevel 3 Parent, LLC
72.237.88.0/22
since Aug 2006
AS40047Business2Level 3 Parent, LLC
72.237.159.0/24
since Feb 2007
AS27548BusinessLevel 3 Parent, LLC
72.237.170.0/23
since Nov 2023
AS62841BusinessLevel 3 Parent, LLC
72.237.174.0/24
since Feb 2012
AS3356BusinessLevel 3 Parent, LLC
72.237.184.0/24
since Nov 2007
AS15085HostingLevel 3 Parent, LLC
72.237.212.0/24
since Feb 2025
AS13602Internet providerLevel 3 Parent, LLC
72.237.213.0/24
since Feb 2025
AS13602Internet providerLevel 3 Parent, LLC
72.237.216.0/24
since Aug 2009
AS3356Internet providerLevel 3 Parent, LLC
72.237.219.0/24
since Aug 2009
AS3356UnknownLevel 3 Parent, LLC
72.237.220.0/24
since Nov 2006
AS21969BusinessLevel 3 Parent, LLC
72.237.238.0/23
since Apr 2013
AS3356UnknownLevel 3 Parent, 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
72.236.0.0/15131,072LVLT-ORG-72-236Level 3 Parent, LLC (LPL-141) · USDirect AllocationApr 27, 2005abuse@level3.com
└ 72.236.26.0/24256TELCOVE-KMCWNSL-TRIADTriad Guaranty Insurance (C01178362) · USReassignedSep 19, 2005abuse@level3.com
via LVLT-ORG-72-236
└ 72.236.28.0/24256LVLT-HYPER-27-72-236-28Hypertherm Inc. (HYPER-27) · USReassignedSep 12, 2008Brian.Giaccone@hypertherm.com
└ 72.236.131.128/298TELCOVE-FTMY-LCTXCunknown———
└ 72.236.138.240/298TELCOVE-KMCFTMY-MBCunknown———
└ 72.236.141.192/2732TELCOVE-FTMY-LCPAunknown———
└ 72.236.147.0/2425672-236-147-0-24Virginia Housing Development Authority (VHDA-1) · USReassignedFeb 22, 2022—
└ 72.236.151.0/24256TELCOVE-PSWY-APPLIEDunknown———
└ 72.236.154.192/2732TELCOVE-FRDR-FRDKCCunknown———
└ 72.236.173.160/2816TELCOVE-KMCMLBR-MDSunknown———
└ 72.236.226.0/24256LVLT-TELCO-12-MERCY-72-236-226Mercy Medical Center (MMC-154) · USReassignedAug 29, 2007—
└ 72.237.4.0/24256TELCOVE-SYRC-UTICCLGUtica College (C01574955) · USReassignedFeb 20, 2007abuse@level3.com
via LVLT-ORG-72-236
└ 72.237.30.0/24256NAVPOINT-72-237-30-0Navpoint Internet (NAVPOI) · USReallocatedJul 6, 2007abuse@navpoint.com
└ 72.237.31.128/2664TELCOVE-PHLA-PCOFOPunknown———
└ 72.237.48.0/24256TELCOVE-SBTN-VIPVermont Information Processing Inc (C01565165) · USReassignedFeb 6, 2007abuse@level3.com
via LVLT-ORG-72-236
└ 72.237.51.0/2425672-237-51-0-24Southwestern Vermont Health Care Corporation (SOUTH-260) · USReassignedOct 11, 2025—
└ 72.237.76.0/23512LVLT-DSS-9-72-237-76Distributed Systems Services, Inc. (DSS-9) · USReassignedAug 24, 2011—
└ 72.237.88.0/221,024TELCOVE-PITB-IU1Intermediate Unit One (C01384189) · USReassignedJun 21, 2006abuse@level3.com
via LVLT-ORG-72-236
└ 72.237.119.0/266472-237-119-0-26unknown———
└ 72.237.119.64/2664TELCOVE-RLGH-ELSELCTYunknown———
└ 72.237.159.0/2425672-237-159-0-24United States Advanced Network Inc. (USAN-1) · USReassignedOct 18, 2021larry.newfield@usan.com
└ 72.237.170.0/23512LVLT-CNO-72-237-170City of New Orleans (CNO-6) · USReassignedJun 1, 2016—
└ 72.237.174.0/24256TELCOVE-NSVL-WLMCGVTWilliamson County Government (C01475097) · USReassignedOct 18, 2006abuse@level3.com
via LVLT-ORG-72-236
└ 72.237.206.0/24256TELCOVE-PHLA-GHCunknown———
└ 72.237.212.0/23512LUMEN-IEVOL-72-237-212I-Evolve Technology Services (IEVOL) · USReassignedDec 4, 2008dmeller@i-evolve.com
└ 72.237.219.0/24256TELCOVE-BFLO-MTRXTELMatrix Telecommunications (C01516339) · USReassignedDec 12, 2006abuse@level3.com
via LVLT-ORG-72-236
└ 72.237.220.0/24256TELCOVE-BFLO-ASGLLCAccount Solutions Group, LLC (C01472839) · USReassignedOct 16, 2006abuse@level3.com
via LVLT-ORG-72-236
└ 72.237.238.0/23512TELCOVE-LSVL-IDSVCAMIndustrial Services of America, Inc (C01534692) · USReassignedJan 8, 2007abuse@level3.com
via LVLT-ORG-72-236

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

131,072 addresses
TypeAddressesShareRanges
Internet provider123,68094%35
Business5,0883.9%22
Hosting1,5361.2%5
Unknown7680.59%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS3356

US
Name
Level 3 Parent, LLC
Type
Internet provider
Registered
Mar 10, 2000
Domain
lumen.com
Website
www.lumen.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed