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Data as of Nov 8, 2026

107.173.40.0/21

1 anonymizer address · 0.05% · Datacenter proxy1 residential-proxy exit · 30 days

HostPapa

Announcement
this exact prefix
No RPKI
Announced by
AS36352
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

2 observations
IPv4 market

Path

1 · Holder
HostPapa
record created Dec 27, 2013
2 · Leased from
not leased
3 · Announced by
AS36352 HostPapa
since Aug 2016 · 10.2 yr ago
4 · Use
Hosting
anonymizer space, operator not named

Lineage

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

107.173.40.0/21

From the registry to its use

  1. Dec 27, 2013
    Registry record
    HostPapa
    Direct Allocation
    107.172.0.0/14
  2. Aug 27, 2016– today
    Announced
    AS36352 HostPapa
    Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
107.173.41.0/24
since May 2026
AS36352HostingHostPapa
107.173.42.0/24
since May 2026
AS36352HostingHostPapa

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
107.172.0.0/14262,144CC-17HostPapa (HOSTP-7) · USDirect AllocationDec 27, 2013net-abuse-global@hostpapa.com
└ 107.173.40.0/298CC-107-173-40-0-29unknown———
└ 107.173.40.8/298CC-107-173-40-8-29unknown———
└ 107.173.40.16/298CC-107-173-40-16-29unknown———
└ 107.173.40.24/298CC-107-173-40-24-29unknown———
└ 107.173.40.32/2816CC-107-173-40-32-28unknown———
└ 107.173.40.48/2816CC-107-173-40-48-28unknown———
└ 107.173.40.64/2664CC-107-173-40-0-26unknown———
└ 107.173.40.128/2664CC-107-173-40-0-26unknown———
└ 107.173.40.192/2816CC-107-173-40-192-28unknown———
└ 107.173.40.224/298CC-107-173-40-0-29unknown———
└ 107.173.40.240/2816CC-107-173-40-240-28unknown———
└ 107.173.41.0/24256CC-107-173-41-0-24RackNerd LLC (RL-872) · USReassignedAug 18, 2023reportabuse@racknerd.com
└ 107.173.42.0/24256CC-107-173-42-0-24RackNerd LLC (RL-872) · USReassignedApr 3, 2026reportabuse@racknerd.com
└ 107.173.43.128/25128CC-107-173-43-128-25unknown———
└ 107.173.44.0/25128CC-107-173-44-0-25unknown———
└ 107.173.44.128/2732CC-107-173-44-128-27unknown———
└ 107.173.44.160/2732CC-107-173-44-160-27unknown———
└ 107.173.44.192/2732CC-107-173-44-192-27RackNerd LLC (RL-872) · USReassignedFeb 19, 2026reportabuse@racknerd.com
└ 107.173.44.224/2732CC-107-173-44-0-27unknown———
└ 107.173.45.0/2732CC-107-173-45-0-27unknown———
└ 107.173.45.64/298CC-107-173-45-64-29unknown———
└ 107.173.45.80/2816CC-107-173-45-80-28unknown———
└ 107.173.45.96/2732CC-107-173-45-96-27unknown———
└ 107.173.45.128/25128CC-107-173-45-128-25unknown———
└ 107.173.46.0/298CC-107-173-46-0-29unknown———
└ 107.173.46.8/298CC-107-173-46-0-29unknown———
└ 107.173.46.32/2732CC-107-173-46-0-27unknown———
└ 107.173.46.64/2664CC-107-173-46-0-26unknown———
└ 107.173.46.128/298CC-107-173-46-0-29unknown———
└ 107.173.46.152/298CC-107-173-46-0-29unknown———
└ 107.173.46.168/304CC-107-173-46-0-30unknown———
└ 107.173.46.192/298CC-107-173-46-192-29unknown———
└ 107.173.46.200/298CC-107-173-46-200-29unknown———
└ 107.173.46.208/298CC-107-173-46-208-29unknown———
└ 107.173.46.216/298CC-107-173-46-216-29unknown———
└ 107.173.46.224/2732CC-107-173-46-224-27unknown———
└ 107.173.47.0/25128CC-107-173-47-0-25unknown———
└ 107.173.47.128/25128CC-107-173-47-128-25unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Hosting2,047>99%5
Datacenter proxyanonymizer10.05%1

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS36352

US
Name
HostPapa
Type
Hosting
Registered
Dec 12, 2005
Domain
colocrossing.com
Website
www.colocrossing.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
169
Tor exits
3