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Data as of Nov 9, 2026

81.22.137.0/24

Anonymizer · Datacenter proxy

Tier.Net Technologies LLC · space held by TVCOM Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS397423
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
TVCOM Ltd.
record created Feb 19, 2008
2 · Leased from
IPXO
for its owner TVCOM Ltd.
3 · Announced by
AS397423 Tier.Net Technologies LLC
since Mar 2024 · 2.7 yr ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 81.22.137.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 81.22.137.0/24/24s
TVCOM Ltd.
256100%
1

Lineage

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

81.22.137.0/24

From the registry to its use

  1. Feb 19, 2008
    Registry record
    TVCOM Ltd.
    ALLOCATED PA
    81.22.128.0/20
  2. Apr 14, 2022
    Reallocated
    TVCOM Ltd.
    SUB-ALLOCATED PA
    81.22.136.0/21
  3. Dec 1, 2023– Dec 12, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  4. Dec 1, 2023– Feb 10, 2024
    Announced
    AS21859 Zenlayer Inc
    Hosting
  5. Jan 30, 2024– Mar 17, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  6. Feb 23, 2024– Mar 5, 2024
    Announced
    AS216058 Proitlab LLC
    Hosting
  7. Mar 6, 2024– today
    Announced
    AS397423 Tier.Net Technologies LLC
    Hosting
  8. Mar 11, 2024
    Route object
    IPXO
    RIPE route object for AS397423 Tier.Net Technologies LLC, maintainer NETUTILS-MNT
  9. today
    Route object
    IPXO
    RADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS834
  10. 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
81.22.128.0/204,096UA-TVCOM-20080219TVCOM Ltd. (ORG-TL98-RIPE) · UAALLOCATED PAFeb 19, 2008abuse@altairline.net
└ 81.22.136.0/212,048Altair-tmp-net4TVCOM Ltd. (ORG-TL98-RIPE) · UASUB-ALLOCATED PAApr 14, 2022report@abuseradar.com
└ 81.22.137.0/24256NET-81-22-137-0-24unknownASSIGNED PAMar 11, 2024report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
TVCOM Ltd.
Handle
ORG-TL98-RIPE
Range
81.22.128.0/20
Registration type
ALLOCATED PA
Record created
Feb 19, 2008
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