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Data as of Nov 9, 2026

203.140.160.0/20

35 residential-proxy exits · 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS7511
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
35
0.85% of its addresses · 30 days
Always-on exits
3
8.6% of its exits
Spread
11 of 16
/24s with at least one exit
Providers
41
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

2.5K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.140.162.0/2416
203.140.172.0/2414
203.140.164.0/2413
203.140.165.0/2404
203.140.167.0/2404
203.140.174.0/2404
203.140.173.0/2403
203.140.160.0/2402
203.140.166.0/2402
203.140.175.0/2402
203.140.161.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonBright
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYWING_BASIC
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • QUANTICDATA
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • VantageProxies
  • VitalExclusive
  • VitalProxy

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
203.136.0.0 - 203.141.255.255393,216JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
203.136.0.0 - 203.141.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS7511

JP
Name
SYNAPSE Co.,Ltd.
Type
Internet provider
Registered
Mar 3, 1997
Domain
synapse.jp
Website
www.synapse.jp
Spamhaus ASN-DROP
not listed