Data as of Nov 5, 2026

37.153.152.0/24

Anonymizer · ISP proxy

Telstra Global · space held by Sipartech SAS

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

Path

1 · Holder
record created May 4, 2022 · reallocated to 7Space SASU Jan 31, 2025
2 · Leased from
for its owner Sipartech SAS
3 · Announced by
AS4637 Telstra Global
since Feb 2025 · 21 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 37.153.152.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 37.153.152.0/24/24s
Sipartech SAS
256100%
1

Lineage

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

37.153.152.0/24

From the registry to its use

  1. Feb 18, 2018– Jun 1, 2021
    Announced
    AS9204 Gheorghiu Enterprises OU
  2. May 4, 2022
    Registry record
    Sipartech SAS
    ALLOCATED PA
    37.153.152.0/22
  3. Sep 2, 2024– Jan 11, 2025
    Announced
    AS208226 Ouiheberg SARL
    Hosting
  4. Dec 31, 2024– Feb 4, 2025
    Announced
    AS834 IPXO LLC
    Hosting
  5. Jan 31, 2025
    Reallocated
    7Space SASU
    SUB-ALLOCATED PA
    37.153.152.0/24
  6. Feb 5, 2025– today
    Announced
    AS4637 Telstra Global
    Internet provider
  7. Feb 10, 2025
    Route object
    IPXO
    RADB route object for AS4637 Telstra Global, maintainer MAINT-AS834
  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
37.153.152.0/221,024FR-SIPARTECH-20120313Sipartech SAS (ORG-SCS28-RIPE) · FRALLOCATED PAMay 4, 2022ripe@sipartech.com
└ 37.153.152.0/24256SEVENSPACE-37-153-1527Space SASU (ORG-SA4938-RIPE) · FRSUB-ALLOCATED PAJan 31, 2025report@abuseradar.com

Network & registry

IPv4 market

Holder

Organization
Sipartech SAS
Handle
ORG-SCS28-RIPE
Range
37.153.152.0/22
Registration type
ALLOCATED PA
Record created
May 4, 2022
Reallocated to
7Space SASU (ORG-SA4938-RIPE)
Reallocated range
37.153.152.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Jan 31, 2025
Origin network

AS4637

HK
Name
Telstra Global
Type
Internet provider
Registered
Oct 30, 1995
Domain
telstrainternational.com
Website
www.telstrainternational.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed