202.223.247.17
An address in Niigata, Japan, used by Niigata Nursing College, announced by Research Organization of Information and Systems, National Institute of Informatics (AS2907). It's a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Niigata
- Region
- Niigata
- Postal code
- 950-0000
- Country
- Japan
- Continent
- Asia
- Coordinates
- 37.9226, 139.0412
- Timezone
- Asia/Tokyo
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Niigata Nursing College
- Type
- Education
- Registered in
- Japan
- Name
- Research Organization of Information and Systems, National Institute of Informatics
- abuse@sinet.ad.jp
- Phone
- +81-3-4212-2265
- Address
- 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
- Network
- 202.223.128.0-202.223.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
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://202.223.247.17/
- 80 server
- Apache/2.4.37 (rocky) OpenSSL/1.1.1k
- 80 title
- 301 Moved Permanently
- 80 seen
- 2026-08-12 to 2026-10-26
- 443 status
- 403
- 443 server
- Apache/2.4.37 (rocky) OpenSSL/1.1.1k
- 443 title
- 403 Forbidden
- 443 TLS
- TLSv1.3
- 443 certificate
- *.niigata-cn.ac.jp
- 443 issuer
- C=JP, O=Japan Registry Services Co.\, Ltd., CN=JPRS Domain Validation Authority - G4
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-04 to 2026-10-24
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