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InternetData
IPv4 address

137.83.178.100

An address in Tokyo, Japan, announced by ZSCALER, INC. (AS53813). Of our anonymity, network and service databases, it is in Hosting IP.

7 of 22 address-keyed databases hold it

Summary
Location
Tokyo, Japan
Company
ZSCALER, INC.
Registered to
Zscaler, Inc.
Network type
Hosting
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
Provider
zscaler
Confidence
high
Last seen
2026-10-18

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
ZSCALER, INC.
Domain
zscaler.com
Type
Hosting
Registered in
United States
AS number
AS53813
Name
ZSCALER, INC.
RPKI
valid
Type
Hosting
Domain
zscaler.com
Registered in
United States
Name
Zscaler, Inc.
Handle
ZSCALER-TYO4
Organization
C08153224
Status
reassignment
Registry
arin
Name
poc-abuse
Phone
+1-408-701-0534
Address
120 Holger Way Fl 7, San Jose, CA, 95134
Network
137.83.128.0-137.83.191.255
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.

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.