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Data as of Nov 14, 2026

137.155.53.0/24

Anonymizer · ISP proxy32 residential-proxy exits · 30 days

Cox Communications Inc. · space held by Christopher Newport University

Announcement
137.155.48.0/21
RPKI valid
Announced by
AS22773
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Nov 8, 2026
from AS6079 RCN

Residential-proxy exits

Proxy exits
32
13% of its addresses · 30 days
Always-on exits
1
3.1% of its exits
Providers
27
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

48K observations

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IPv4 market

Path

Announced by AS22773 since Nov 8, 2026 · 6 days ago
1 · Holder
Christopher Newport University
record created Dec 12, 1989
2 · Leased from
Rackdog
for its owner Christopher Newport University
3 · Announced by
AS22773 Cox Communications Inc.
since Nov 8, 2026 · 6 days ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 137.155.53.0/24/24s
Rackdog
256100%
1
Leased from

Owners leasing their own space

NameIn 137.155.53.0/24/24s
Christopher Newport University
256100%
1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 137.155.48.0/21

137.155.48.0/21

Routing history

Pattern
Rotating
First seen
Sep 2026
Current origin since
Nov 8, 2026 · under a month
Origin networks
2
Last change of origin
Nov 8, 2026
Recorded history

History

Handoffs
1