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InternetData
IPv4 address

172.87.221.92

An address in Boulder, Colorado, United States, announced by HT (AS26658). Of our anonymity, network and service databases, it is in Hosting IP.

7 of 22 address-keyed databases hold it

Summary
Company
HT
Network
AS26658 HT
Prefix
172.87.208.0/20
Registered to
HT
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
hengtong
Confidence
high
Last seen
2026-10-17

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
HT
Type
Hosting
Registered in
United States
AS number
AS26658
Name
HT
Prefix
172.87.208.0/20
RPKI
valid
Type
Hosting
Registered in
United States
Name
HT
Handle
HT-06
Organization
HIL-48
Status
allocation
Registry
arin
Name
Song Fei
Phone
+1-667-401-5196
Address
843 17th St, Boulder, CO, 80302
Network
172.87.192.0-172.87.223.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Boulder
Region
Colorado
Postal code
80310
Continent
North America
Timezone
America/Denver

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.