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InternetData
IPv4 address

121.114.147.143

An address in Tokyo, Japan, announced by NTT DOCOMO BUSINESS,Inc. (AS4713). It's a VPN exit, mobile carrier space of NTT docomo, an SSH server on port 22, and a web server on port 443.

Summary

Ownership
121.112.0.0/13
i121-114-147-143.s41.a013.ap.plala.or.jp
  • CarrierNTT docomo
  • SSHPort 22
  • WebPort 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
NTT DOCOMO BUSINESS,Inc.
Domain
ntt.com
Type
ISP
Registered in
Japan
AS number
AS4713
Name
NTT DOCOMO BUSINESS,Inc.
Prefix
121.112.0.0/13
RPKI
Valid
Type
ISP
Domain
ntt.com
Registered in
Japan
Name
NTT DOCOMO,INC.
Network name
PLALA
Registry
JPNIC
Name
NTT DOCOMO,INC.
Phone
+81-3-3527-6792
Address
OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi Chiyoda-ku, Tokyo 100-8019 Japan
Network
121.114.128.0-121.114.255.255
Hostname
i121-114-147-143.s41.a013.ap.plala.or.jp
Not seen inIP RWHOIS

Anonymity

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

Confidence
Low
Last seen
2026-08-26

Network

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

Carrier
NTT docomo
MCC
440
MNC
10
Country
Japan
Confidence
High

Services

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

Port
22
Banner
SSH-2.0-STXVn7sQ2ko
Host key
SHA256:04843de0ebd939667da66056f9cb7b5e81d2186e9b88df7f7246bc9255c2fdb6
Handshake
Completed
First seen
2026-09-17
Last seen
2026-10-23
443 status
200
443 title
FortiGate
443 TLS
TLSv1.3
443 certificate
FortiGate · Fortinet Ltd.
443 issuer
O=Fortinet Ltd., CN=FortiGate
443 browser-trusted
No
443 seen
2026-09-10 to 2026-10-18
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