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Data as of Nov 8, 2026

27.121.128.0/17

4 anonymizer addresses · 0.01% · VPN152 residential-proxy exits · 30 days

ARTERIA Networks Corporation · space held by Rakuten Mobile, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS2519
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
152
0.46% of its addresses · 30 days
Always-on exits
26
17% of its exits
Spread
86 of 128
/24s with at least one exit
Providers
89
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

29K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
27.121.202.0/2433
27.121.246.0/2424
27.121.201.0/2423
27.121.162.0/2423
27.121.216.0/2422
27.121.160.0/2414
27.121.233.0/2413
27.121.244.0/2413
27.121.220.0/2412
27.121.170.0/2412
27.121.171.0/2412
27.121.181.0/2412
27.121.214.0/2412
27.121.237.0/2411
27.121.182.0/2411
27.121.148.0/2411
27.121.212.0/2411
27.121.179.0/2411
27.121.218.0/2411
27.121.250.0/2411
27.121.159.0/2404
27.121.208.0/2404
27.121.178.0/2403
27.121.228.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RoamProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Rakuten Mobile, Inc.
2 · Leased from
not leased
3 · Announced by
AS2519 ARTERIA Networks Corporation
since Dec 2010 · 15.9 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 27.121.128.0/17/24s
VPN GateUniversity of Tsukuba
40.01%
4

Lineage

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

27.121.128.0/17

From the registry to its use

  1. May 15, 2008
    Route object
    AS23720 Rakuten Mobile Network, Inc.
    ALTDB route object for AS23720 Rakuten Mobile Network, Inc., maintainer MAINT-ALT-FNS
  2. Sep 15, 2010– Nov 15, 2010
    Announced
    AS23720 Rakuten Mobile Network, Inc.
    Internet provider
  3. Oct 14, 2010
    Route object
    AS23720 Rakuten Mobile Network, Inc.
    RADB route object for AS23720 Rakuten Mobile Network, Inc., maintainer MAINT-AS4637
  4. Nov 22, 2010
    Route object
    AS2519 ARTERIA Networks Corporation
    RADB route object for AS2519 ARTERIA Networks Corporation, maintainer MAINT-AS2519
  5. Dec 1, 2010– today
    Announced
    AS2519 ARTERIA Networks Corporation
    Internet provider
  6. today
    Registry record
    Rakuten Mobile, Inc.
    ALLOCATED PORTABLE
    27.121.128.0/17
  7. today
    Used
    VPN Gate
    VPN

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
27.121.128.0/1732,768RMNI-JPRakuten Mobile, Inc. (ORG-RMNI1-AP) · JPALLOCATED PORTABLE—rmi-abuse@mail.rakuten.com
└ 27.121.128.0/1816,384GOL-RBBPOOL-4Rakuten Broadband Dynamic EndpointsALLOCATED NON-PORTABLE—rmi-abuse@mail.rakuten.com
└ 27.121.192.0/1816,384GOL-RBBPOOL-5Rakuten Broadband Dynamic EndpointsALLOCATED NON-PORTABLE—rmi-abuse@mail.rakuten.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses
TypeAddressesShareRanges
Residential32,764>99%5
VPNanonymizer40.01%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2519

JP
Name
ARTERIA Networks Corporation
Type
Internet provider
Registered
Apr 5, 2002
Domain
arteria-net.com
Website
www.arteria-net.com/en/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed