LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

77.75.197.0/24

Anonymizer · ISP proxy

GTT Communications Inc. · space held by Brightbox Systems Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS3257
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Brightbox Systems Ltd
record created Feb 27, 2012 · reallocated to Internet Utilities Europe and Asia Limited May 26, 2023
2 · Leased from
IPXO
for its owner Brightbox Systems Ltd
3 · Announced by
AS3257 GTT Communications Inc.
since Apr 2026 · 6 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 77.75.197.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 77.75.197.0/24/24s
Brightbox Systems Ltd
256100%
1

Lineage

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

77.75.197.0/24

From the registry to its use

  1. Feb 27, 2012
    Registry record
    Brightbox Systems Ltd
    ALLOCATED PA
    77.75.192.0/21
  2. May 26, 2023
    Reallocated
    Internet Utilities Europe and Asia Limited
    SUB-ALLOCATED PA
    77.75.196.0/22
  3. Jun 16, 2023– Jun 27, 2023
    Announced
    AS397563 ADEOX
    Hosting
  4. Sep 20, 2023– Oct 25, 2023
    Announced
    AS32181 GigeNET
    Hosting
  5. Oct 26, 2023– Mar 5, 2024
    Announced
    AS61317 Hivelocity LLC
    Hosting
  6. Feb 23, 2024– Apr 10, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  7. Mar 6, 2024– Apr 10, 2024
    Announced
    AS212027 PebbleHost Ltd
    Hosting
  8. Apr 11, 2024– Jun 4, 2025
    Announced
    AS210542
  9. May 12, 2025
    Route object
    IPXO
    RIPE route object for AS32043 NeoFiber Communications inc., maintainer NETUTILS-MNT
  10. May 12, 2025
    Route object
    IPXO
    RADB route object for AS32043 NeoFiber Communications inc., maintainer MAINT-AS834
  11. May 24, 2025– May 6, 2026
    Announced
    AS32043 NeoFiber Communications inc.
    Hosting
  12. Apr 25, 2026– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  13. Apr 28, 2026
    Route object
    IPXO
    RIPE route object for AS3257 GTT Communications Inc., maintainer NETUTILS-MNT
  14. Apr 28, 2026
    Route object
    IPXO
    RADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS834
  15. today
    Route object
    IPXO
    RADB route object for AS210542, maintainer MAINT-AS834
  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
77.75.192.0/212,048UK-BRIGHTBOX-20120227Brightbox Systems Ltd (ORG-BSL10-RIPE) · GBALLOCATED PAFeb 27, 2012[email protected]
└ 77.75.196.0/221,024IPXOInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAMay 26, 2023[email protected]
└ 77.75.197.0/24256NET-77-75-197-0-24unknownASSIGNED PAApr 28, 2026[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Brightbox Systems Ltd
Handle
ORG-BSL10-RIPE
Range
77.75.192.0/21
Registration type
ALLOCATED PA
Record created
Feb 27, 2012
Reallocated to
Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
Reallocated range
77.75.196.0/22
Reallocation type
SUB-ALLOCATED PA
Reallocated
May 26, 2023
Origin network

AS3257

US
Name
GTT Communications Inc.
Type
Internet provider
Registered
Sep 30, 1994
Domain
gtt.net
Website
www.gtt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
244