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Data as of Nov 3, 2026

45.149.170.0/23

Anonymizer · ISP proxy

British Telecommunications Limited · space held by CPS Internetworking BV

Announcement
this exact prefix
RPKI valid
Announced by
AS2856
Type
ISP proxy
IPv4 market

Path

1 · Holder
CPS Internetworking BV
record created Sep 5, 2019 · reallocated to Internet Utilities Europe and Asia Limited Dec 10, 2024
2 · Leased from
IPXO
for its owner CPS Internetworking BV
3 · Announced by
AS2856 British Telecommunications Limited
since Jul 2025 · 15 mo ago
4 · Use
Proxy providersnamed FlashProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 45.149.170.0/23/24s
FlashProxy
25650%
1
Leased from

IP brokers

NameIn 45.149.170.0/23/24s
IPXO
512100%
2
Leased from

Owners leasing their own space

NameIn 45.149.170.0/23/24s
CPS Internetworking BV
512100%
2

Lineage

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

45.149.170.0/23

From the registry to its use

  1. Sep 5, 2019
    Registry record
    CPS Internetworking BV
    ALLOCATED PA
    45.149.168.0/22
  2. Dec 7, 2024– Dec 18, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  3. Dec 10, 2024
    Reallocated
    Internet Utilities Europe and Asia Limited
    SUB-ALLOCATED PA
    45.149.170.0/23
  4. Dec 12, 2024
    Route object
    IPXO
    RADB route object for AS5511 Orange S.A., maintainer MAINT-AS834
  5. Dec 12, 2024
    Route object
    IPXO
    RADB route object for AS6762 TELECOM ITALIA SPARKLE S.p.A., maintainer MAINT-AS834
  6. Jan 12, 2025– Jul 22, 2025
    Announced
    AS5511 Orange S.A.
    Internet provider
  7. Jun 8, 2025
    Route object
    IPXO
    RADB route object for AS2856 British Telecommunications Limited, maintainer MAINT-AS834
  8. Jul 23, 2025– Nov 2, 2026
    Announced
    AS2856 British Telecommunications Limited
    Internet provider
  9. Apr 24, 2026
    Route object
    IPXO
    RADB route object for AS6079 RCN, maintainer MAINT-AS834
  10. Apr 25, 2026
    Route object
    IPXO
    RADB route object for AS399955 B-Rock Crude, maintainer MAINT-AS834
  11. today
    Leased from
    IPXO
    IP broker
  12. today
    Used
    FlashProxy
    Proxy seller

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
45.149.168.0/221,024NL-CPSINTERNETWORKING-20190905CPS Internetworking BV (ORG-CIB23-RIPE) · NLALLOCATED PASep 5, 2019[email protected]
└ 45.149.170.0/23512IPXOInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PADec 10, 2024[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
CPS Internetworking BV
Handle
ORG-CIB23-RIPE
Range
45.149.168.0/22
Registration type
ALLOCATED PA
Record created
Sep 5, 2019
Reallocated to
Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
Reallocated range
45.149.170.0/23
Reallocation type
SUB-ALLOCATED PA
Reallocated
Dec 10, 2024
Origin network

AS2856

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Dec 22, 1993
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
12