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Data as of Nov 5, 2026

60.57.0.0/17

1 anonymizer address · <0.01% · VPN367 residential-proxy exits · 30 days

OPTAGE Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS17511
Type
Residential
91% of it

Residential-proxy exits

Proxy exits
367
1.1% of its addresses · 30 days
Always-on exits
25
6.8% of its exits
Spread
53 of 128
/24s with at least one exit
Providers
78
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

32K observations
  • VPN · anonymizer
  • Residential
  • Mobile

/24s with the most always-on exits

/24Always-on exitsProxy exits
60.57.106.0/24210
60.57.122.0/2428
60.57.50.0/2425
60.57.110.0/2425
60.57.89.0/2425
60.57.109.0/2424
60.57.74.0/2418
60.57.92.0/2417
60.57.90.0/2417
60.57.127.0/2415
60.57.55.0/2415
60.57.91.0/2414
60.57.51.0/2414
60.57.57.0/2414
60.57.73.0/2414
60.57.63.0/2414
60.57.121.0/2414
60.57.126.0/2414
60.57.93.0/2413
60.57.69.0/24042
60.57.68.0/24041
60.57.71.0/24031
60.57.70.0/24026
60.57.104.0/24011

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
OPTAGE Inc.
2 · Leased from
not leased
3 · Announced by
AS17511 OPTAGE Inc.
since May 2005 · 21.5 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 60.57.0.0/17/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

60.57.0.0/17

From the registry to its use

  1. May 9, 2005– today
    Announced
    AS17511 OPTAGE Inc.
    Internet provider
  2. Jun 28, 2021
    Route object
    AS17511 OPTAGE Inc.
    RADB route object for AS17511 OPTAGE Inc., maintainer MAINT-AS17511
  3. Dec 17, 2025
    Route object
    AS17511 OPTAGE Inc.
    JPIRR route object for AS17511 OPTAGE Inc., maintainer MAINT-AS17511
  4. today
    Registry record
    OPTAGE Inc.
    ALLOCATED PORTABLE
    60.56.0.0/15
  5. 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
60.56.0.0/15131,072K-OpticomOPTAGE Inc.ALLOCATED PORTABLE—hostmaster@nic.ad.jp

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
Residential29,69591%4
Mobile3,0729.4%12
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
OPTAGE Inc.
Range
60.56.0.0/15
Registration type
ALLOCATED PORTABLE
Origin network

AS17511

JP
Name
OPTAGE Inc.
Type
Internet provider
Registered
Dec 12, 2000
Domain
optage.co.jp
Website
optage.co.jp/en/
Spamhaus ASN-DROP
not listed