Data as of Nov 6, 2026

172.245.144.0/22

1 anonymizer address · 0.10% · Datacenter proxy8 residential-proxy exits · 30 days

HostPapa

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
8
0.78% of its addresses · 30 days
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

85 observations
IPv4 market

Path

1 · Holder
record created Apr 22, 2013
2 · Leased from
not leased
3 · Announced by
AS36352 HostPapa
since Feb 2025 · 21 mo ago
4 · Use
Hosting
anonymizer space, operator not named

Lineage

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

172.245.144.0/22

From the registry to its use

  1. Apr 22, 2013
    Registry record
    HostPapa
    Direct Allocation
    172.245.0.0/16
  2. Feb 17, 2025– today
    Announced
    AS36352 HostPapa
    Hosting
  3. Mar 27, 2026
    Route object
    AS36352 HostPapa
    ARIN route object for AS36352 HostPapa, maintainer MNT-HOSTP-7
    172.245.144.0/24
  4. Mar 27, 2026
    Route object
    AS36352 HostPapa
    ARIN route object for AS36352 HostPapa, maintainer MNT-HOSTP-7
    172.245.145.0/24
  5. Mar 27, 2026
    Route object
    AS36352 HostPapa
    ARIN route object for AS36352 HostPapa, maintainer MNT-HOSTP-7
    172.245.146.0/24
  6. Mar 27, 2026
    Route object
    AS36352 HostPapa
    ARIN route object for AS36352 HostPapa, maintainer MNT-HOSTP-7
    172.245.147.0/24

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
172.245.0.0/1665,536CC-14HostPapa (HOSTP-7) · USDirect AllocationApr 22, 2013net-abuse-global@hostpapa.com
└ 172.245.144.0/24256CC-172-245-144-0-24RackNerd LLC (RL-872) · USReassignedFeb 24, 2025reportabuse@racknerd.com
└ 172.245.145.0/24256CC-172-245-145-0-24unknown———
└ 172.245.146.0/24256CC-172-245-146-0-24unknown———
└ 172.245.147.0/24256CC-172-245-147-0-24unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Hosting1,023>99%2
Datacenter proxyanonymizer10.10%1

Network & registry

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