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InternetData
IPv4 address

202.238.166.238

An address in Tokyo, Japan, used by R-security co., ltd., announced by Internet Initiative Japan Inc. (AS2497). It's hosting space and a web server on ports 80 and 443.

Summary

Ownership
202.238.128.0/18
Used by R-security co., ltd.
  • Hosting

No mobile carrier, anycast or CDN

  • WebPorts 80, 443

Geolocation

Where the address is, and what that place uses.

City
Tokyo
Region
Tokyo
Postal code
100-0001
Country
Japan
Continent
Asia
Timezone
Asia/Tokyo

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

Company
R-security co., ltd.
Type
Business
Registered in
Japan
AS number
AS2497
Name
Internet Initiative Japan Inc.
Prefix
202.238.128.0/18
RPKI
Valid
Type
ISP
Domain
iij.ad.jp
Registered in
Japan
Name
R-security co., ltd.
Network name
R-SECURITY
Registry
JPNIC
Name
Internet Initiative Japan Inc.
Phone
+81-3-5205-6500
Address
Iidabashi Grand Bloom,, 2-10-2 Fujimi, Chiyoda-ku,, Tokyo, 102-0071 Japan
Network
202.238.128.0-202.238.191.255
Not seen inIP RWHOISIP RDNS

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

Confidence
Medium
Last seen
2026-11-05

Network

What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.

Services

What our own internet-wide measurement found listening on it.

80 status
301
80 redirect
https://202.238.166.238/
80 server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.33
80 title
301 Moved Permanently
80 seen
2026-08-10 to 2026-10-30
443 status
200
443 server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.33
443 title
宮城県仙台市宮城野区の鍵なら鍵の24時間センター宮城野区
443 TLS
TLSv1.2
443 certificate
kagi-sendai-miyagino.com
443 issuer
C=US, O=Let's Encrypt, CN=YE2
443 browser-trusted
No
443 seen
2026-08-02 to 2026-10-29
00 · Evaluate

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01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.