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Data as of Nov 15, 2026

157.254.35.0/24

Anonymizer · ISP proxy

Cox Communications Inc. · space held by Vantiva USA Shared Services Inc.

Announcement
157.254.34.0/23
RPKI valid
Announced by
AS22773
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Vantiva USA Shared Services Inc.
record created Feb 8, 1992 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
for its owner Vantiva USA Shared Services Inc.
3 · Announced by
AS22773 Cox Communications Inc.
since Feb 2026 · 9 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 157.254.35.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 157.254.35.0/24/24s
Vantiva USA Shared Services Inc.
256100%
1

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
157.254.0.0/1665,536VANTIVAVantiva USA Shared Services Inc. (TU-310-Z) · USDirect AllocationFeb 8, 1992Abuse@vantiva.com
└ 157.254.0.0/1732,768IPXO-157-254-0-0-17IPXO LLC (IL-845) · USReallocatedJan 12, 2022abuse@ipxo.com
└ 157.254.0.0/1732,768NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 157.254.35.0/24256MIFFLIN-COUNTY-WIRELESS-LLCMifflin County Wireless LLC (C11582426) · USReassignedApr 29, 2026report@abuseradar.com
via IPXO-157-254-0-0-17

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 157.254.34.0/23

157.254.34.0/23

Routing history

Pattern
Rotating
First seen
Jan 2024
Current origin since
Feb 2026 · 9 mo
Origin networks
6
Last change of origin
Feb 2026
Recorded history

History

Handoffs
7