Data as of Nov 12, 2026

31.131.164.0/22

Anonymizer · ISP proxy

SC Technological SRL

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Aug 28, 2023
2 · Leased from
not leased
3 · Announced by
AS50437 SC Technological SRL
since Dec 2023 · 2.9 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Lineage

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

31.131.164.0/22

From the registry to its use

  1. Dec 22, 2014– May 19, 2019
    Announced
    AS200178 Tarik Al-thuraya Company For Communications Service Ltd.
    Internet provider
  2. May 8, 2019– Nov 9, 2020
    Announced
    AS51474 SC Technological SRL
    Internet provider
  3. Nov 10, 2020– Sep 17, 2021
    Announced
    AS3356 Level 3 Parent, LLC
    Internet provider
  4. Sep 30, 2021– Oct 1, 2023
    Announced
    AS1239 Cogent Communications, LLC
  5. Aug 28, 2023
    Registry record
    SC Technological SRL
    ALLOCATED PA
    31.131.160.0/21
  6. Nov 7, 2023– Jan 5, 2024
    Announced
    AS205993 Cafe Tecnologia LLC
    Business
  7. Dec 25, 2023– Nov 11, 2026
    Announced
    AS50437 SC Technological SRL
    Hosting
  8. Dec 29, 2023
    Route object
    AS50437 SC Technological SRL
    RIPE route object for AS50437 SC Technological SRL, maintainer MNT-TECHNOLOGICAL

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
31.131.160.0/212,048RO-TECHNO-20110608SC Technological SRL (ORG-STS33-RIPE) · ROALLOCATED PAAug 28, 2023abuse@technological.ro
└ 31.131.164.0/221,024Colocation-10U-0320SC Technological SRL (ORG-STS33-RIPE) · ROASSIGNED PADec 29, 2023abuse@technological.ro

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Dec 2014
Current origin since
Dec 2023 · 2.9 yr
Origin networks
6
Last change of origin
Dec 2023
Recorded history

History

Handoffs
5