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Data as of Nov 10, 2026

91.124.76.0/22

Anonymizer · Datacenter proxy

Tngnet B.V. · space held by JSC "Ukrtelecom"

Announcement
this exact prefix
RPKI valid
Announced by
AS213784
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Nov 3, 2026
from AS174 Cogent Communications, LLC
IPv4 market

Path

Announced by AS213784 since Nov 3, 2026 · 7 days ago
1 · Holder
JSC "Ukrtelecom"
record created Oct 6, 2006
2 · Leased from
IPXO
for its owner JSC "Ukrtelecom"
3 · Announced by
AS213784 Tngnet B.V.
since Nov 3, 2026 · 7 days ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 91.124.76.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 91.124.76.0/22/24s
JSC "Ukrtelecom"
1,024100%
4

Lineage

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

91.124.76.0/22

From the registry to its use

  1. Oct 6, 2006
    Registry record
    JSC "Ukrtelecom"
    ALLOCATED PA
    91.124.0.0/16
  2. Jan 12, 2024
    Reallocated
    JSC "Ukrtelecom"
    SUB-ALLOCATED PA
    91.124.0.0/17
  3. Mar 18, 2024– Nov 2, 2026
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  4. Mar 20, 2024
    Route object
    IPXO
    RIPE route object for AS174 Cogent Communications, LLC, maintainer NETUTILS-MNT
  5. Oct 28, 2026
    Route object
    IPXO
    RIPE route object for AS213784 Tngnet B.V., maintainer NETUTILS-MNT
  6. Oct 29, 2026
    Route object
    IPXO
    RADB route object for AS213784 Tngnet B.V., maintainer MAINT-AS834
  7. Nov 3, 2026– today
    Announced
    AS213784 Tngnet B.V.
    Hosting
  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
91.124.0.0/1665,536UA-UKRTELECOM-20061006JSC "Ukrtelecom" (ORG-USTC1-RIPE) · UAALLOCATED PAOct 6, 2006oremiga@ukrtelecom.ua
└ 91.124.0.0/1732,768IPXO-91-124-0JSC "Ukrtelecom" (ORG-USTC1-RIPE) · UASUB-ALLOCATED PAJan 12, 2024report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Mar 2024
Current origin since
Nov 3, 2026 · under a month
Origin networks
2
Last change of origin
Nov 3, 2026
Recorded history

History

Handoffs
1