65,536 routable18 ASes
/16 subnet
66.199.0.0/16
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
5
countries
18
announcing ASes
83
announced prefixes
359
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States47,008 · 71.73%
- Canada18,200 · 27.77%
- United Kingdom256 · 0.39%
- Panama48 · 0.07%
- Mexico24 · 0.04%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS13768Aptum Technologies10,752 · 16.41%
- AS21873Northeast Service Cooperative (ASN-NEWMN)8,192 · 12.50%
- AS3549Level 3 Parent, LLC7,168 · 10.94%
- AS23498Beanfield Technologies Inc.3,840 · 5.86%
- AS40405Brazoria I-net3,840 · 5.86%
- AS8092Access Media Holdings, LLC3,584 · 5.47%
- AS15149Core Technology Services, Inc.3,072 · 4.69%
- AS21782Plateau Telecommunications Incorporated3,072 · 4.69%
- AS397545Purple Cow Internet Inc2,048 · 3.13%
- AS20356SIERRA COMMUNICATIONS, INC.1,024 · 1.56%
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 IP2230.34%
- 0.21%
- 0.02%
- 0.00%
- None here
- None here
- None here
- Hosting IP11,77617.97%
- None here
- Carrier IP2560.39%
- None here
- None here
- SSH IP1290.20%
- SMTP IP210.03%
- 0.13%
- Web IP5360.82%
- 0.08%
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 |
|---|---|---|---|---|---|
| 66.199.0.0/19 | AS3549Level 3 Parent, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.2.192/26 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.8.0/25 | AS200596Adyen N.V. | United States | Not found | 1 | 2026-10-02 |
| 66.199.8.192/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.10.64/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.10.160/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.15.0/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.21.64/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.22.192/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.27.0/27 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.29.0/25 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.29.128/26 | AS3356Level 3 Parent, LLC | United States | Not found | 1 | 2026-10-02 |
| 66.199.30.0/24 | AS26831Cameron Communications, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.31.0/24 | AS33606TekLinks, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.199.32.0/20 | AS23498Beanfield Technologies Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.199.36.0/24 | AS21949Beanfield Technologies Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.199.48.0/23 | AS40405Brazoria I-net | United States | Valid | 18 | 2026-10-02 |
| 66.199.50.0/24 | AS40405Brazoria I-net | United States | Valid | 18 | 2026-10-02 |
| 66.199.52.0/22 | AS40405Brazoria I-net | United States | Valid | 18 | 2026-10-02 |
| 66.199.56.0/21 | AS40405Brazoria I-net | United States | Valid | 18 | 2026-10-02 |
| 66.199.66.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.67.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.68.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.69.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.70.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.78.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.82.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.88.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.89.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.106.0/23 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.120.0/23 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.127.0/24 | AS8092Access Media Holdings, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.199.128.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.133.0/24 | AS54023APPLIED SYSTEMS, INC | United Kingdom | Not found | 18 | 2026-10-02 |
| 66.199.136.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.140.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.144.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.148.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.152.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.156.0/22 | AS398913NT Spark, LLC | United States | Valid | 17 | 2026-10-02 |
| 66.199.158.0/24 | AS398913NT Spark, LLC | United States | Valid | 17 | 2026-10-02 |
| 66.199.160.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.164.0/22 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.168.0/21 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.176.0/21 | AS397545Purple Cow Internet Inc | Canada | Not found | 18 | 2026-10-02 |
| 66.199.180.0/23 | AS397545Purple Cow Internet Inc | Canada | Not found | 18 | 2026-10-02 |
| 66.199.184.0/23 | AS13768Aptum Technologies | Canada | Not found | 17 | 2026-10-02 |
| 66.199.192.0/19 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.192.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.193.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.194.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.195.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.196.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.197.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.198.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.199.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.200.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.201.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.202.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.204.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.205.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.206.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.207.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.210.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 17 | 2026-10-22 |
| 66.199.211.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.214.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.215.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.216.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.217.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.218.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.221.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.222.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.223.0/24 | AS21873Northeast Service Cooperative (ASN-NEWMN) | United States | Valid | 18 | 2026-10-02 |
| 66.199.224.0/21 | AS15149Core Technology Services, Inc. | United States | Valid | 18 | 2026-10-02 |
| 66.199.232.0/22 | AS15149Core Technology Services, Inc. | United States | Valid | 18 | 2026-10-02 |
| 66.199.236.0/22 | AS395712Milan Public Utilities Authority | United States | Valid | 18 | 2026-10-02 |
| 66.199.236.0/24 | AS395712Milan Public Utilities Authority | United States | Valid | 18 | 2026-10-02 |
| 66.199.237.0/24 | AS395712Milan Public Utilities Authority | United States | Valid | 18 | 2026-10-02 |
| 66.199.239.0/24 | AS395712Milan Public Utilities Authority | United States | Valid | 18 | 2026-10-02 |
| 66.199.240.0/21 | AS21782Plateau Telecommunications Incorporated | United States | Valid | 18 | 2026-10-02 |
| 66.199.248.0/22 | AS21782Plateau Telecommunications Incorporated | United States | Valid | 18 | 2026-10-02 |
| 66.199.252.0/22 | AS20356SIERRA COMMUNICATIONS, INC. | United States | Not found | 18 | 2026-10-02 |
| 66.199.254.0/24 | AS20356SIERRA COMMUNICATIONS, INC. | United States | Not found | 18 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
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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.