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InternetData
IPv4 address

199.255.188.31

An address in San Francisco, California, United States, used by Yelp! Inc., announced by Amazon.com, Inc. (AS16509). Of our anonymity, network and service databases, it is in Hosting IP.

8 of 21 address-keyed databases hold it

Summary
Company
Yelp! Inc.
Prefix
199.255.188.0/23
Hostname
unallocated.yelpcorp.com
Registered to
Yelp! Inc.
Network type
Hosting
Abuse contact
neteng@yelp.com
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
Provider
aws
Confidence
high
Last seen
2026-10-14

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
Yelp! Inc.
Domain
yelp.com
Type
Hosting
Registered in
United States
AS number
AS16509
Name
Amazon.com, Inc.
Prefix
199.255.188.0/23
RPKI
valid
Type
Hosting
Domain
amazon.com
Registered in
United States
Name
Yelp! Inc.
Handle
YELP-NET
Organization
YELPI
Status
allocation
Registry
arin
Domain
yelp.com
Name
Network Operations
Phone
+1-415-908-3801
Address
350 Mission Street, 10th Floor, San Francisco, CA, 94105
Network
199.255.188.0-199.255.191.255
Hostname
unallocated.yelpcorp.com
Not seen inIP RWHOIS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
San Francisco
Region
California
Postal code
94102
Continent
North America
Timezone
America/Los_Angeles

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.