Data as of Nov 9, 2026

66.128.204.0/22

Anonymizer · ISP proxy2 residential-proxy exits · 30 days

Level 3 Parent, LLC · space held by Intercom Online

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
2
0.20% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
3
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

5 observations

Proxy providers listing exits

  • Infatica
  • NodeProxy
  • ProxyEmpire
IPv4 market

Path

1 · Holder
record created Jun 14, 2001
2 · Leased from
its owner, directly
3 · Announced by
AS10753 Level 3 Parent, LLC
since Nov 2024 · 24 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 66.128.204.0/22/24s
Intercom Online
1,024100%
4

Lineage

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

66.128.204.0/22

From the registry to its use

  1. Jun 14, 2001
    Registry record
    Intercom Online
    Direct Allocation
    66.128.192.0/20
  2. Nov 6, 2024
    Route object
    AS10753 Level 3 Parent, LLC
    ARIN route object for AS10753 Level 3 Parent, LLC, maintainer MNT-IONL
  3. Nov 13, 2024– today
    Announced
    AS10753 Level 3 Parent, LLC
    Internet provider

Network & registry

Origin network

AS10753

US
Name
Level 3 Parent, LLC
Type
Internet provider
Registered
Nov 18, 1997
Domain
level3.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed