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Data as of Nov 7, 2026

5.172.33.0/24

No anonymizer space · no proxy exits in 30 days

Cloudflare, Inc. · space held by Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun

Announcement
this exact prefix
RPKI valid
Announced by
AS13335
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS17404 Pipe Networks LLC
IPv4 market

Path

Announced by AS13335 since Sep 28, 2026 · 6 wk ago
1 · Holder
Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun
record created Jul 30, 2012 · reallocated to ORG-PC1066-RIPE Oct 27, 2025
2 · Leased from
IPXO
3 · Announced by
AS13335 Cloudflare, Inc.
since Sep 28, 2026 · 6 wk ago
4 · Use
Hosting

Lineage

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

5.172.33.0/24

From the registry to its use

  1. Jul 30, 2012
    Registry record
    Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun
    ALLOCATED PA
    5.172.32.0/21
  2. Oct 31, 2022– Nov 7, 2025
    Announced
    AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun
    Internet provider
  3. Oct 27, 2025– Nov 7, 2025
    Announced
    AS834 IPXO LLC
    Hosting
  4. Oct 27, 2025– Dec 13, 2025
    Announced
    AS9304 HGC Global Communications Limited
    Internet provider
  5. Dec 26, 2025– Jan 30, 2026
    Announced
    AS984 Octopus Web Solution Inc
    Hosting
  6. Jan 31, 2026– May 18, 2026
    Announced
    AS201444 Orange dog d.o.o.
  7. Jun 12, 2026– Jul 5, 2026
    Announced
    AS199550 Hiragi Ltd
    Hosting
  8. Jun 22, 2026
    Route object
    IPXO
    RADB route object for AS199550 Hiragi Ltd, maintainer MAINT-AS834
  9. Jun 22, 2026
    Route object
    IPXO
    RIPE route object for AS199550 Hiragi Ltd, maintainer NETUTILS-MNT
  10. Aug 23, 2026– Sep 15, 2026
    Announced
    AS17404 Pipe Networks LLC
    Hosting
  11. Aug 27, 2026
    Route object
    IPXO
    RIPE route object for AS17404 Pipe Networks LLC, maintainer NETUTILS-MNT
  12. Sep 1, 2026
    Route object
    IPXO
    RADB route object for AS17404 Pipe Networks LLC, maintainer MAINT-AS834
  13. Sep 28, 2026– today
    Announced
    AS13335 Cloudflare, Inc.
    Hosting
  14. Sep 30, 2026
    Route object
    IPXO
    RADB route object for AS13335 Cloudflare, Inc., maintainer MAINT-AS834
  15. Sep 30, 2026
    Route object
    IPXO
    RIPE route object for AS13335 Cloudflare, Inc., maintainer NETUTILS-MNT
  16. 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
5.172.32.0/212,048RS-ORIONTELEKOM-20120730Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun (ORG-MW1-RIPE) · RSALLOCATED PAJul 30, 2012abuse@oriontelekom.rs
└ 5.172.33.0/24256IPXOunknownSUB-ALLOCATED PAOct 27, 2025report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun
Handle
ORG-MW1-RIPE
Range
5.172.32.0/21
Registration type
ALLOCATED PA
Record created
Jul 30, 2012
Reallocated to
ORG-PC1066-RIPE
Reallocated range
5.172.33.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Oct 27, 2025
Origin network

AS13335

US
Name
Cloudflare, Inc.
Type
Hosting
Registered
Jul 14, 2010
Domain
cloudflare.com
Website
www.cloudflare.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
14