LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

163.131.128.0/18

1 anonymizer address · <0.01% · VPN84 residential-proxy exits · 30 days

Tokyo Bay Network Co.,Ltd. · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
AS131916
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
84
0.51% of its addresses · 30 days
Always-on exits
10
12% of its exits
Spread
43 of 64
/24s with at least one exit
Providers
57
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

13K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
163.131.159.0/2423
163.131.158.0/2423
163.131.184.0/2414
163.131.138.0/2413
163.131.163.0/2413
163.131.143.0/2413
163.131.185.0/2412
163.131.186.0/2411
163.131.157.0/2404
163.131.160.0/2404
163.131.174.0/2403
163.131.137.0/2403
163.131.142.0/2402
163.131.187.0/2402
163.131.154.0/2402
163.131.155.0/2402
163.131.156.0/2402
163.131.149.0/2402
163.131.145.0/2402
163.131.178.0/2402
163.131.153.0/2402
163.131.134.0/2402
163.131.188.0/2402
163.131.166.0/2402

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • Maskify
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Japan Network Information Center
2 · Leased from
not leased
3 · Announced by
AS131916 Tokyo Bay Network Co.,Ltd.
since May 2017 · 9.5 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 163.131.128.0/18/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

163.131.128.0/18

From the registry to its use

  1. May 12, 2017
    Route object
    AS131916 Tokyo Bay Network Co.,Ltd.
    RADB route object for AS131916 Tokyo Bay Network Co.,Ltd., maintainer MAINT-AS2497
  2. May 18, 2017– today
    Announced
    AS131916 Tokyo Bay Network Co.,Ltd.
    Internet provider
  3. Jun 1, 2026
    Route object
    AS131916 Tokyo Bay Network Co.,Ltd.
    JPIRR route object for AS131916 Tokyo Bay Network Co.,Ltd., maintainer MAINT-AS2497
  4. today
    Registry record
    Japan Network Information Center
    ALLOCATED PORTABLE
    163.130.0.0 - 163.137.255.255
  5. today
    Assigned
    Tokyo Bay Network Co., Ltd.
    163.131.128.0/18
  6. 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
163.130.0.0 - 163.137.255.255524,288JAPAN163Japan Network Information CenterALLOCATED 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

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
163.130.0.0 - 163.137.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS131916

JP
Name
Tokyo Bay Network Co.,Ltd.
Type
Internet provider
Registered
Aug 4, 2011
Domain
baynet.ne.jp
Website
www.baynet.ne.jp/
Spamhaus ASN-DROP
not listed