65,536 routable21 ASes
/16 subnet
66.171.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
65,536
routable addresses
65,536
geolocated
3
countries
21
announcing ASes
80
announced prefixes
766
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States48,128 · 73.44%
- Canada16,384 · 25.00%
- Taiwan1,024 · 1.56%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS3257GTT Communications Inc.4,096 · 6.25%
- AS7296Dynascale Technologies, Inc.4,096 · 6.25%
- AS11290Cogeco Connexion inc4,096 · 6.25%
- AS16582NEXT LEVEL INTERNET, INC.4,096 · 6.25%
- AS17310Point Broadband Fiber Holding, LLC4,096 · 6.25%
- AS19201Eastex Telephone Cooperative, Inc.4,096 · 6.25%
- AS21743Atlas Networks Corporation4,096 · 6.25%
- AS21886Netrix LLC4,096 · 6.25%
- AS27618T. Grand Networks Inc.4,096 · 6.25%
- AS33339Nemont4,096 · 6.25%
What the databases see
Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.
- VPN IP4910.75%
- 0.43%
- None here
- 0.00%
- None here
- None here
- None here
- Hosting IP18,94428.91%
- None here
- Carrier IP4,0966.25%
- None here
- None here
- SSH IP1530.23%
- SMTP IP150.02%
- 0.14%
- Web IP6280.96%
- 0.10%
Announced prefixes
Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.
| PREFIX | ORIGIN | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|---|
| 66.171.0.0/20 | AS19201Eastex Telephone Cooperative, Inc. | United States | Valid | 17 | 2026-10-02 |
| 66.171.16.0/20 | AS33339Nemont | United States | Not found | 18 | 2026-10-02 |
| 66.171.16.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.17.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.18.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.19.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.20.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.21.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.23.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.24.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.25.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.26.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.27.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.28.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.29.0/24 | AS33339Nemont | United States | Not found | 17 | 2026-10-02 |
| 66.171.34.0/24 | AS25903Grid Communications | United States | Valid | 17 | 2026-10-02 |
| 66.171.35.0/24 | AS25903Grid Communications | United States | Valid | 17 | 2026-10-02 |
| 66.171.36.0/23 | AS27602Pathfinder Internet | United States | Valid | 18 | 2026-10-02 |
| 66.171.40.0/21 | AS14371Paul Bunyan Communications | United States | Valid | 18 | 2026-10-02 |
| 66.171.48.0/20 | AS11290Cogeco Connexion inc | Canada | Valid | 17 | 2026-10-02 |
| 66.171.64.0/20 | AS21886Netrix LLC | United States | Valid | 17 | 2026-10-02 |
| 66.171.79.0/24 | AS21886Netrix LLC | United States | Valid | 17 | 2026-10-02 |
| 66.171.80.0/20 | AS17310Point Broadband Fiber Holding, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.171.80.0/22 | AS17310Point Broadband Fiber Holding, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.171.88.0/22 | AS17310Point Broadband Fiber Holding, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.171.92.0/22 | AS17310Point Broadband Fiber Holding, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.171.96.0/23 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.98.0/23 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.100.0/24 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.101.0/24 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.102.0/23 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.104.0/24 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.106.0/23 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.108.0/22 | AS852TELUS Communications Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.112.0/21 | AS9505Taiwan Internet Gateway | Taiwan | Valid | 17 | 2026-10-02 |
| 66.171.114.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.115.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.118.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.119.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.120.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.121.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.122.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.123.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.124.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.125.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.126.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.127.0/24 | AS33717Chunghwa Telecom Global, INC | United States | Valid | 17 | 2026-10-02 |
| 66.171.128.0/20 | AS27618T. Grand Networks Inc. | Canada | Not found | 18 | 2026-10-02 |
| 66.171.144.0/21 | AS16582NEXT LEVEL INTERNET, INC. | United States | Valid | 17 | 2026-10-02 |
| 66.171.152.0/23 | AS16582NEXT LEVEL INTERNET, INC. | United States | Valid | 17 | 2026-10-02 |
| 66.171.154.0/24 | AS16582NEXT LEVEL INTERNET, INC. | United States | Valid | 17 | 2026-10-02 |
| 66.171.155.0/24 | AS16582NEXT LEVEL INTERNET, INC. | United States | Valid | 17 | 2026-10-02 |
| 66.171.156.0/23 | AS16582NEXT LEVEL INTERNET, INC. | United States | Valid | 17 | 2026-10-02 |
| 66.171.158.0/23 | AS16582NEXT LEVEL INTERNET, INC. | United States | Valid | 17 | 2026-10-02 |
| 66.171.160.0/20 | AS11478Beanfield Technologies Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.171.172.0/22 | AS36226Palais Des Congres De Montreal | Canada | Not found | 17 | 2026-10-02 |
| 66.171.176.0/20 | AS21743Atlas Networks Corporation | United States | Not found | 17 | 2026-10-02 |
| 66.171.192.0/20 | AS14743Unitas Global | United States | Not found | 17 | 2026-10-02 |
| 66.171.192.0/22 | AS11855Unitas Global | United States | Not found | 17 | 2026-10-02 |
| 66.171.196.0/22 | AS11855Unitas Global | United States | Not found | 17 | 2026-10-02 |
| 66.171.197.0/24 | AS11855Unitas Global | United States | Not found | 17 | 2026-10-02 |
| 66.171.200.0/21 | AS14743Unitas Global | United States | Not found | 17 | 2026-10-02 |
| 66.171.223.0/24 | AS1970Texas A&M University | United States | Not found | 17 | 2026-10-02 |
| 66.171.224.0/20 | AS3257GTT Communications Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.240.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.241.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.242.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.243.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.244.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.245.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.246.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.247.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.248.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.249.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.250.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.251.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.252.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.253.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.254.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.171.255.0/24 | AS7296Dynascale Technologies, Inc. | United States | Not found | 17 | 2026-10-02 |
Every /24 inside 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.