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Data as of Nov 4, 2026

123.1.0.0/18

1 anonymizer address · <0.01% · VPN476 residential-proxy exits · 30 days

Chubu Telecommunications Company, Inc. · space held by Chubu Telecommunications Co.,Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS18126
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
476
2.9% of its addresses · 30 days
Always-on exits
19
4.0% of its exits
Spread
64 of 64
/24s with at least one exit
Providers
70
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

34K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
123.1.12.0/24214
123.1.24.0/2428
123.1.11.0/24113
123.1.8.0/24112
123.1.29.0/24112
123.1.32.0/24111
123.1.38.0/24111
123.1.3.0/24110
123.1.7.0/24110
123.1.6.0/2419
123.1.23.0/2418
123.1.39.0/2417
123.1.50.0/2417
123.1.57.0/2417
123.1.34.0/2416
123.1.55.0/2415
123.1.36.0/2414
123.1.9.0/24013
123.1.30.0/24012
123.1.43.0/24012
123.1.18.0/24011
123.1.25.0/24010
123.1.14.0/24010
123.1.5.0/24010

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • Proxying
  • Proxyma
  • RainProxy
  • RoamProxy
  • Shifter
  • Smartproxy
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
Chubu Telecommunications Co.,Inc.
2 · Leased from
not leased
3 · Announced by
AS18126 Chubu Telecommunications Company, Inc.
since Nov 2006 · 20.0 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 123.1.0.0/18/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

123.1.0.0/18

From the registry to its use

  1. Nov 15, 2006– today
    Announced
    AS18126 Chubu Telecommunications Company, Inc.
    Internet provider
  2. Jan 4, 2016
    Route object
    AS18126 Chubu Telecommunications Company, Inc.
    RADB route object for AS18126 Chubu Telecommunications Company, Inc., maintainer MAINT-AS18126
  3. Jan 23, 2026
    Route object
    AS18126 Chubu Telecommunications Company, Inc.
    JPIRR route object for AS18126 Chubu Telecommunications Company, Inc., maintainer MAINT-AS18126
  4. today
    Registry record
    Chubu Telecommunications Co.,Inc.
    ALLOCATED PORTABLE
    123.1.0.0/17
  5. 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

16,384 addresses
TypeAddressesShareRanges
Residential16,383>99%2
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS18126

JP
Name
Chubu Telecommunications Company, Inc.
Type
Internet provider
Registered
Mar 21, 2002
Domain
ctc.co.jp
Website
www.ctc.co.jp/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed