Data as of Nov 5, 2026

72.237.174.0/24

No anonymizer space · no proxy exits in 30 days

Level 3 Parent, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.236.0.0/15
since May 2007
AS3356Internet provider3Level 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
└ 72.237.174.0/24256TELCOVE-NSVL-WLMCGVTWilliamson County Government (C01475097) · USReassignedOct 18, 2006abuse@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.

Network & registry

IPv4 market

Holder

Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
72.236.0.0/15
Registration type
Direct Allocation
Record created
Apr 27, 2005
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