Data as of Nov 3, 2026

72.237.88.0/22

2 residential-proxy exits · 30 days

Intermediate Unit 1 · space held by Level 3 Parent, LLC

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

Residential-proxy exits

Proxy exits
2
0.20% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
5
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

44 observations

/24s with the most always-on exits

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

Proxy providers listing exits

  • Elusive
  • EnigmaProxy
  • FloppyData
  • NovaProxy
  • VantageProxies

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, 2005[email protected]
└ 72.237.88.0/221,024TELCOVE-PITB-IU1Intermediate Unit One (C01384189) · USReassignedJun 21, 2006[email protected]
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

Registry

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

AS40047

US
Name
Intermediate Unit 1
Type
Education
Registered
Jun 13, 2006
Domain
iu1.org
Industry
Education and Research
Spamhaus ASN-DROP
not listed