Data as of Nov 3, 2026

128.0.40.0/24

Anonymizer · ISP proxy

Level 3 Parent, LLC · space held by European IO-N Investment Group SL

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

Path

1 · Holder
record created Oct 18, 2021
2 · Leased from
its owner, directly
3 · Announced by
AS10753 Level 3 Parent, LLC
since Dec 2025 · 11 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 128.0.40.0/24/24s
European IO-N
256100%
1

Lineage

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

128.0.40.0/24

From the registry to its use

  1. Aug 1, 2013– Nov 25, 2017
    Announced
  2. Nov 14, 2017– Sep 17, 2021
    Announced
    AS8751 Media SAT SRL
    Internet provider
  3. Oct 18, 2021
    Registry record
    European IO-N Investment Group SL
    ALLOCATED PA
    128.0.40.0/24
  4. Feb 9, 2022– Dec 1, 2025
    Announced
    AS29119 Aire Networks del Mediterraneo SL Unipersonal
    Internet provider
  5. Dec 2, 2025– Nov 2, 2026
    Announced
    AS10753 Level 3 Parent, LLC
    Internet provider
  6. Dec 4, 2025
    Route object
    AS10753 Level 3 Parent, LLC
    RIPE route object for AS10753 Level 3 Parent, LLC, maintainer MNT-ES-AIRENETWORKS-1
  7. today
    Leased from
    European IO-N
    Lessor

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
128.0.40.0/24256ES-EUROPEAN-20120914European IO-N Investment Group SL (ORG-EIIG1-RIPE) · ESALLOCATED PAOct 18, 2021[email protected]
└ 128.0.40.1 - 128.0.40.255255ES-AIRENETWORKS-20220301AireNetworks del Mediterraneo SLUASSIGNED PAMar 1, 2022[email protected]
via ES-EUROPEAN-20120914

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

Origin network

AS10753

US
Name
Level 3 Parent, LLC
Type
Internet provider
Registered
Nov 18, 1997
Domain
level3.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed