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InternetData
IPv4 address

188.221.136.121

An address in Tokyo, Japan, used by MADEALA TELECOM TECHNOLOGY INC., announced by MADEALA TELECOM TECHNOLOGY INC (AS63099). Of our anonymity, network and service databases, it is in Hosting IP and SSH IP.

8 of 21 address-keyed databases hold it

Summary
Location
Tokyo, Japan
Company
MADEALA TELECOM TECHNOLOGY INC.
Prefix
188.221.136.0/22
Registered to
Win Ocean Service Co. Limited
Network type
ISP
Anycast
No

Anonymity

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

1 of 7 hold it
Confidence
medium
Last seen
2026-10-15

Ownership

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

4 of 6 hold it
Company
MADEALA TELECOM TECHNOLOGY INC.
Domain
madeala.com
Type
ISP
Registered in
United States
AS number
AS63099
Name
MADEALA TELECOM TECHNOLOGY INC
Prefix
188.221.136.0/22
RPKI
valid
Type
ISP
Domain
madeala.com
Registered in
United States
Name
Win Ocean Service Co. Limited
Handle
MADEALA-TELECOM-TECHNOLOGY-INC
Organization
ORG-WOSC2-RIPE
Status
ASSIGNED PA
Registry
ripe
Domain
abuseradar.com
Name
Win Ocean Service Co. Limited
Address
2 Argyle Street. Mong Kok Kowloon Hong Kong C Number 6 Qiru Commercial Building Building 602 Room, 000000, Hong Kong, HK
Network
188.221.136.0-188.221.139.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Tokyo
Region
Tokyo
Postal code
100-0001
Country
Japan
Continent
Asia
Timezone
Asia/Tokyo

Network

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

0 of 3 hold it

Services

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

1 of 3 hold it
Port
22
Banner
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10
Host key
SHA256:e110596f963a69c33ff4ac8278f37a783d82eabe6ea3c87b5065baa755181bde
Handshake
Completed
First seen
2026-09-20
Last seen
2026-09-20
00 · Evaluate

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01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
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