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Data as of Nov 7, 2026

210.172.242.0/24

2 residential-proxy exits · 30 days

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

Announcement
210.172.240.0/21
RPKI valid
Announced by
AS4721
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Providers
5
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

145 observations

Proxy providers listing exits

  • FastProxy
  • RainProxy
  • Shifter
  • Thordata
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
210.172.240.0/20
since Aug 2016
AS4721Residential19
1 always on
Japan Network Information Center

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.160.0.0/121,048,576JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 210.172.240.0/21

Prefix
210.172.240.0/21
Announced by
AS4721 JCOM Co., Ltd.
Type
Residential
Proxy exits
19
Always-on exits
1
RPKI
RPKI valid
Netname
JCOM-NET
Registrant
JCOM Co., Ltd.
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
210.160.0.0/12
Registration type
ALLOCATED PORTABLE
Origin network

AS4721

JP
Name
JCOM Co., Ltd.
Type
Internet provider
Registered
Aug 30, 1995
Domain
jcom.co.jp
Spamhaus ASN-DROP
not listed