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InternetData
IPv4 address

103.55.13.155

An address in Tokyo, Japan, used by Monocolor Inc., announced by esu2 Corporation (AS59094). Of our anonymity, network and service databases, it is in Hosting IP.

8 of 22 address-keyed databases hold it

Summary
Location
Tokyo, Japan
Company
Monocolor Inc.
Prefix
103.55.12.0/22
Hostname
kensei-vps02.z-hosts.com
Registered to
idc-s1-s
Network type
Business
Abuse contact
ip@monocolor.net
Anycast
No

Anonymity

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

1 of 8 hold it
Confidence
medium
Last seen
2026-10-11

Ownership

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

5 of 6 hold it
Company
Monocolor Inc.
Domain
monocolor.net
Type
Business
Registered in
Japan
AS number
AS59094
Name
esu2 Corporation
Prefix
103.55.12.0/22
RPKI
not found
Type
Business
Registered in
Japan
Name
idc-s1-s
Handle
idc-s1-s
Status
ALLOCATED NON-PORTABLE
Registry
apnic
Domain
monocolor.net
Name
ABUSE MONOCOLORINCJP
Address
401, 1 Chome-17-3 Shibuya,, Shibuya-ku TA A?kyA A?-to 150-0002
Network
103.55.13.0-103.55.13.255
Hostname
kensei-vps02.z-hosts.com
Not seen inIP RWHOIS

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.

0 of 3 hold it
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

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.