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Data as of Nov 7, 2026

219.121.128.0/19

51 residential-proxy exits · 30 days

Katch Network Inc. · space held by Japan Network Information Center

Announcement
this exact prefix
RPKI valid
Announced by
AS59108
Type
Residential

Residential-proxy exits

Proxy exits
51
0.62% of its addresses · 30 days
Always-on exits
10
20% of its exits
Spread
18 of 32
/24s with at least one exit
Providers
58
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

11K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
219.121.131.0/2427
219.121.139.0/2417
219.121.156.0/2414
219.121.144.0/2414
219.121.150.0/2413
219.121.154.0/2412
219.121.140.0/2412
219.121.149.0/2411
219.121.135.0/2411
219.121.143.0/2405
219.121.134.0/2404
219.121.130.0/2403
219.121.142.0/2402
219.121.155.0/2402
219.121.129.0/2402
219.121.157.0/2402
219.121.128.0/2401
219.121.132.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • GonzoProxy
  • IPCola
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYWING_BASIC
  • PSBProxy
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • Q2IP
  • QUANTICDATA
  • RainProxy
  • RapidProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
219.121.128.0/20
since Apr 2015
AS59108Residential35
5 always on
Japan Network Information Center
219.121.144.0/20
since Apr 2015
AS59108Residential18
5 always on
Japan Network Information Center

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
219.96.0.0/112,097,152JPNIC-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
219.96.0.0/11
Registration type
ALLOCATED PORTABLE
Origin network

AS59108

JP
Name
Katch Network Inc.
Type
Internet provider
Registered
Sep 9, 2013
Domain
katch.co.jp
Spamhaus ASN-DROP
not listed