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Data as of Nov 9, 2026

144.91.128.0/19

1 anonymizer address · 0.01% · VPN54 residential-proxy exits · 30 days

Asahikawa Cable Television Co., Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS131952
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
54
0.66% of its addresses · 30 days
Always-on exits
7
13% of its exits
Spread
26 of 32
/24s with at least one exit
Providers
67
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

9.6K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
144.91.159.0/2415
144.91.158.0/2413
144.91.155.0/2413
144.91.142.0/2413
144.91.131.0/2412
144.91.133.0/2411
144.91.152.0/2411
144.91.137.0/2404
144.91.151.0/2403
144.91.150.0/2403
144.91.134.0/2403
144.91.135.0/2403
144.91.136.0/2402
144.91.156.0/2402
144.91.143.0/2402
144.91.130.0/2402
144.91.148.0/2402
144.91.140.0/2401
144.91.129.0/2401
144.91.138.0/2401
144.91.153.0/2401
144.91.154.0/2401
144.91.139.0/2401
144.91.141.0/2401

Proxy providers listing exits

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  • PROXYWING_BASIC
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  • Proxying
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  • Thordata
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  • VitalData
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Asahikawa Cable Television Co., Ltd.
2 · Leased from
not leased
3 · Announced by
AS131952 Asahikawa Cable Television Co., Ltd.
since Jan 2020 · 6.8 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 144.91.128.0/19/24s
VPN GateUniversity of Tsukuba
10.01%
1

Lineage

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

144.91.128.0/19

From the registry to its use

  1. Jan 27, 2020– Nov 8, 2026
    Announced
    AS131952 Asahikawa Cable Television Co., Ltd.
    Internet provider
  2. Jul 13, 2026
    Route object
    AS131952 Asahikawa Cable Television Co., Ltd.
    JPIRR route object for AS131952 Asahikawa Cable Television Co., Ltd., maintainer MAINT-AS131952
  3. today
    Registry record
    Asahikawa Cable Television Co., Ltd.
    ALLOCATED PORTABLE
    144.91.128.0/19
  4. today
    Used
    VPN Gate
    VPN

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential8,191>99%2
VPNanonymizer10.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS131952

JP
Name
Asahikawa Cable Television Co., Ltd.
Type
Internet provider
Registered
Aug 4, 2011
Domain
potato.ne.jp
Website
www.potato.ne.jp/
Spamhaus ASN-DROP
not listed