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Data as of Nov 3, 2026

173.0.7.0/24

Anonymizer · Datacenter proxy

Catalyst Host LLC · space held by Host Banda, LLC

Announcement
173.0.4.0/22
RPKI valid
Announced by
AS393336
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
Host Banda, LLC
record created Apr 4, 2025 · reallocated to Rockion LLC May 21, 2025
2 · Leased from
not leased
3 · Announced by
AS393336 Catalyst Host LLC
since Apr 2025 · 19 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
173.0.4.0/221,024HBA-STATIC-01Host Banda, LLC (HBL-97) · USDirect AllocationApr 4, 2025[email protected]
└ 173.0.4.0/221,024HOSTBANDA-173-0-4-0-22Rockion LLC (RL-861) · USReallocatedMay 21, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 173.0.4.0/22

Prefix
173.0.4.0/22
Announced by
AS393336 Catalyst Host LLC
Type
Datacenter proxy
Anonymizer addresses
all
RPKI
RPKI valid
Netname
HOSTBANDA-173-0-4-0-22
Registrant
Rockion LLC
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Host Banda, LLC
Handle
HBL-97
Range
173.0.4.0/22
Registration type
Direct Allocation
Record created
Apr 4, 2025
Reallocated to
Rockion LLC (RL-861)
Reallocated
May 21, 2025
Origin network

AS393336

US
Name
Catalyst Host LLC
Type
Hosting
Registered
Dec 16, 2013
Domain
catalysthost.com
Spamhaus ASN-DROP
not listed