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Data as of Nov 8, 2026

157.254.84.0/23

Anonymizer · ISP proxy

1&1 Versatel GmbH · space held by Vantiva USA Shared Services Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS8881
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
AS8881 1&1 Versatel GmbH
since Jan 2025 · 22 mo ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 157.254.84.0/23/24s
OxylabsTesonet
512100%
2
Leased from

IP brokers

NameIn 157.254.84.0/23/24s
IPXO
512100%
2
Leased from

Owners leasing their own space

NameIn 157.254.84.0/23/24s
Vantiva USA Shared Services Inc.
512100%
2

Lineage

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

157.254.84.0/23

From the registry to its use

  1. Feb 8, 1992
    Registry record
    Vantiva USA Shared Services Inc.
    Direct Allocation (legacy, pre-1997)
    157.254.0.0/16
  2. Nov 19, 2023– Dec 30, 2024
    Announced
    AS40676 Psychz Networks
    Hosting
  3. Dec 31, 2024– Jan 23, 2025
    Announced
    AS834 IPXO LLC
    Hosting
  4. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    157.254.0.0/17
  5. Jan 7, 2025
    Assigned
    Internet Utilities NA LLC
    Reassigned
    157.254.84.0/23
  6. Jan 12, 2025– today
    Announced
    AS8881 1&1 Versatel GmbH
    Internet provider
  7. Jan 13, 2025
    Route object
    IPXO
    ARIN route object for AS8881 1&1 Versatel GmbH, maintainer MNT-DCL-577
  8. Jan 13, 2025
    Route object
    IPXO
    RADB route object for AS8881 1&1 Versatel GmbH, maintainer MAINT-AS834
  9. today
    Leased from
    IPXO
    IP broker
  10. today
    Used
    Oxylabs
    Proxy seller

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
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
└ 157.254.84.0/23512NET-157-254-84-0-23unknownReassignedJan 7, 2025report@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
IPv4 market

Holder

Holder in the market →
Organization
Vantiva USA Shared Services Inc.
Handle
TU-310-Z
Range
157.254.0.0/16
Registration type
Direct Allocation
Record created
Feb 8, 1992
Legacy
yes
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
157.254.0.0/17
Reallocated
Jan 7, 2025
Origin network

AS8881

DE
Name
1&1 Versatel GmbH
Type
Internet provider
Registered
Jul 8, 1998
Domain
1und1.net
Website
www.1und1.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
4