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Data as of Nov 8, 2026

157.254.48.0/24

No anonymizer space · no proxy exits in 30 days

Tier.Net Technologies LLC · space held by Vantiva USA Shared Services Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS397423
Type
Hosting
Risk
50 / 100 · Medium
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
3 · Announced by
AS397423 Tier.Net Technologies LLC
since Apr 2024 · 2.6 yr ago
4 · Use
Hosting

Lineage

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

157.254.48.0/24

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. Jun 15, 2011– Dec 15, 2011
    Announced
    AS11648 Conectiv Supply Chain Solutions, Inc.
    Business
  3. Apr 11, 2024– today
    Announced
    AS397423 Tier.Net Technologies LLC
    Hosting
  4. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    157.254.0.0/17
  5. Jan 7, 2025
    Assigned
    C4K5 LLC
    Reassigned
    157.254.48.0/24
  6. Jan 7, 2025
    Route object
    IPXO
    ARIN route object for AS397423 Tier.Net Technologies LLC, maintainer MNT-DCL-577
  7. today
    Route object
    IPXO
    RADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS834
  8. today
    Leased from
    IPXO
    IP broker

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
└ 157.254.48.0/24256NET-157-254-48-0-24C4K5 LLC (C11060808) · USReassignedJan 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

AS397423

US
Name
Tier.Net Technologies LLC
Type
Hosting
Registered
Mar 26, 2019
Domain
tier.net
Website
www.tier.net
Spamhaus ASN-DROP
not listed
VPN servers
62