Data as of Nov 10, 2026

37.72.136.0/24

No anonymizer space · no proxy exits in 30 days

Cybercon, Inc. · space held by Legaco Networks B.V.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
IPv4 market

Path

1 · Holder
record created Oct 31, 2023
2 · Leased from
3 · Announced by
AS7393 Cybercon, Inc.
since May 2023 · 3.5 yr ago
4 · Use
Hosting

Lineage

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

37.72.136.0/24

From the registry to its use

  1. Nov 7, 2016– Apr 11, 2017
    Announced
    AS29049 Delta Telecom Ltd
    Internet provider
  2. Sep 18, 2021– Jan 22, 2023
    Announced
    AS1239 Cogent Communications, LLC
  3. May 11, 2023– May 22, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  4. May 15, 2023
    Route object
    IPXO
    RADB route object for AS7393 Cybercon, Inc., maintainer MAINT-AS834
  5. May 23, 2023– today
    Announced
    AS7393 Cybercon, Inc.
    Hosting
  6. Oct 31, 2023
    Registry record
    Legaco Networks B.V.
    ALLOCATED PA
    37.72.136.0/24
  7. today
    Leased from
    IPXO
    IP broker

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Nov 2016
Current origin since
May 2023 · 3.5 yr
Origin networks
4
Last change of origin
May 2023
Recorded history

History

Handoffs
3