LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

72.14.135.0/24

1 residential-proxy exit · 30 days

Tier.Net Technologies LLC · space held by TFB Net

Announcement
this exact prefix
RPKI valid
Announced by
AS397423
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

2 observations

Proxy providers listing exits

  • DataImpulse
IPv4 market

Path

1 · Holder
TFB Net
record created Nov 10, 2004 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
3 · Announced by
AS397423 Tier.Net Technologies LLC
since Apr 2024 · 2.5 yr ago
4 · Use
Hosting

Lineage

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

72.14.135.0/24

From the registry to its use

  1. Nov 10, 2004
    Registry record
    TFB Net
    Direct Allocation
    72.14.128.0/19
  2. Jul 15, 2012– Apr 2, 2021
    Announced
    AS20460 TFB Net
    Business
  3. Aug 8, 2022– Aug 31, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  4. Sep 13, 2022– Mar 11, 2023
    Announced
    AS396982 Google LLC
    Hosting
  5. Mar 12, 2023– Mar 23, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  6. Mar 24, 2023– May 22, 2023
    Announced
    AS204843 Sterly Veri Merkezi Yazilim VE Siber Guvenlik Hizmetleri A.S.
    Hosting
  7. May 11, 2023– Oct 13, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  8. May 23, 2023– Jun 15, 2023
    Announced
    AS400509 Ipfb LLC
    Business
  9. Jul 10, 2023– Aug 14, 2023
    Announced
    AS61317 Hivelocity LLC
    Hosting
  10. Oct 26, 2023– May 4, 2024
    Announced
    AS14315 1GSERVERS, LLC
    Hosting
  11. Apr 23, 2024– May 4, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  12. Apr 23, 2024– today
    Announced
    AS397423 Tier.Net Technologies LLC
    Hosting
  13. Apr 29, 2024
    Route object
    AS397423 Tier.Net Technologies LLC
    RADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS397423
  14. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    72.14.134.0/23
  15. Jan 7, 2025
    Assigned
    C4K5 LLC
    Reassigned
    72.14.135.0/24
  16. Jan 7, 2025
    Route object
    IPXO
    ARIN route object for AS397423 Tier.Net Technologies LLC, maintainer MNT-DCL-577
  17. 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
72.14.128.0/198,192MYTHOSTECH-NET-01TFB Net (TFBNET) · USDirect AllocationNov 10, 2004jamesl@mythostech.com
└ 72.14.134.0/23512MYTHOSTECH-SUBNET-L-03IPXO LLC (IL-845) · USReallocatedSep 9, 2022abuse@ipxo.com
└ 72.14.134.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 72.14.135.0/24256NET-72-14-135-0-24C4K5 LLC (C11062470) · USReassignedJan 7, 2025report@abuseradar.com
via MYTHOSTECH-SUBNET-L-03

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
TFB Net
Handle
TFBNET
Range
72.14.128.0/19
Registration type
Direct Allocation
Record created
Nov 10, 2004
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
72.14.134.0/23
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