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Data as of Nov 4, 2026

49.251.0.0/16

1 anonymizer address · <0.01% · VPN429 residential-proxy exits · 30 days

JCOM Co., Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS9617
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
429
0.65% of its addresses · 30 days
Always-on exits
47
11% of its exits
Spread
193 of 256
/24s with at least one exit
Providers
88
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

53K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
49.251.7.0/2433
49.251.147.0/2423
49.251.2.0/2417
49.251.16.0/2417
49.251.144.0/2416
49.251.190.0/2415
49.251.113.0/2414
49.251.75.0/2414
49.251.250.0/2414
49.251.71.0/2414
49.251.210.0/2414
49.251.140.0/2414
49.251.93.0/2414
49.251.139.0/2413
49.251.227.0/2413
49.251.17.0/2413
49.251.30.0/2413
49.251.6.0/2413
49.251.174.0/2413
49.251.46.0/2413
49.251.254.0/2413
49.251.78.0/2413
49.251.27.0/2413
49.251.187.0/2412

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • MrScraper
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • Proxio
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
JCOM Co., Ltd.
2 · Leased from
not leased
3 · Announced by
AS9617 JCOM Co., Ltd.
since Nov 2010 · 16.0 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 49.251.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

49.251.0.0/16

From the registry to its use

  1. Nov 15, 2010– today
    Announced
    AS9617 JCOM Co., Ltd.
    as part of 49.250.0.0/15
    49.250.0.0/15
  2. Nov 15, 2010– today
    Announced
    AS9617 JCOM Co., Ltd.
    Internet provider
  3. Dec 15, 2015
    Route object
    AS9617 JCOM Co., Ltd.
    RADB route object for AS9617 JCOM Co., Ltd., maintainer MAINT-AS9824
  4. Jul 10, 2026
    Route object
    AS9617 JCOM Co., Ltd.
    JPIRR route object for AS9617 JCOM Co., Ltd., maintainer MAINT-AS9824
  5. today
    Registry record
    JCOM Co., Ltd.
    ALLOCATED PORTABLE
    49.250.0.0/15
  6. today
    Used
    VPN Gate
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
49.250.0.0/15
since Nov 2010
AS9617Residential816
92 always on
JCOM Co., Ltd.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential65,535>99%2
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS9617

JP
Name
JCOM Co., Ltd.
Type
Internet provider
Registered
Aug 5, 1999
Domain
jcom.co.jp
Spamhaus ASN-DROP
not listed