65,536 routable23 ASes
/16 subnet
66.225.0.0/16
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
8
countries
23
announcing ASes
95
announced prefixes
950
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States46,336 · 70.70%
- Canada16,896 · 25.78%
- Japan1,024 · 1.56%
- United Arab Emirates256 · 0.39%
- United Kingdom256 · 0.39%
- Israel256 · 0.39%
- Poland256 · 0.39%
- Romania256 · 0.39%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS23352DEFT.COM8,960 · 13.67%
- AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband8,960 · 13.67%
- AS5690Vianet Inc.8,192 · 12.50%
- AS20161TeraGo Networks Inc.8,192 · 12.50%
- AS10835Visionary Communications LLC7,936 · 12.11%
- AS33430Vantage Technologies Systems Integration, LLC4,096 · 6.25%
- AS54240Syndeo Networks, Inc4,096 · 6.25%
- AS27557Catalina Broadband Solutions, LLC2,304 · 3.52%
- AS30081CacheFly1,280 · 1.95%
- AS36352HostPapa1,280 · 1.95%
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 IP6520.99%
- 0.34%
- 0.18%
- None here
- None here
- 0.00%
- None here
- Hosting IP15,35423.43%
- CDN IP1,5362.34%
- None here
- None here
- Anycast IP5120.78%
- SSH IP2530.39%
- SMTP IP3910.60%
- 1.04%
- Web IP1,5512.37%
- 0.11%
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 |
|---|---|---|---|---|---|
| 66.225.0.0/19 | AS10835Visionary Communications LLC | United States | Valid | 18 | 2026-10-02 |
| 66.225.5.0/24 | AS400627Dayton General Hospital | United States | Valid | 18 | 2026-10-02 |
| 66.225.32.0/20 | AS54240Syndeo Networks, Inc | United States | Not found | 17 | 2026-10-02 |
| 66.225.43.0/24 | AS54240Syndeo Networks, Inc | United States | Not found | 17 | 2026-10-02 |
| 66.225.44.0/24 | AS54240Syndeo Networks, Inc | United States | Not found | 17 | 2026-10-02 |
| 66.225.48.0/20 | AS33430Vantage Technologies Systems Integration, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.225.61.0/24 | AS33430Vantage Technologies Systems Integration, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.225.63.0/24 | AS33430Vantage Technologies Systems Integration, LLC | United States | Not found | 17 | 2026-10-02 |
| 66.225.72.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.73.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.74.0/23 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.80.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.82.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.88.0/21 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.96.0/22 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.100.0/22 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.105.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.106.0/24 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.107.0/24 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.108.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.109.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.111.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.112.0/22 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.114.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.115.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.116.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.117.0/24 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.118.0/24 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.119.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.120.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.121.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.122.0/24 | AS29914Economic Computer Systems Inc. dba Mid Atlantic Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.123.0/24 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.124.0/23 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.126.0/23 | AS27557Catalina Broadband Solutions, LLC | United States | Not found | 18 | 2026-10-02 |
| 66.225.128.0/19 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.128.0/21 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.128.0/22 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.128.0/23 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.130.0/23 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.132.0/22 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.132.0/23 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.134.0/23 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.136.0/22 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.136.0/23 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.138.0/23 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.142.0/24 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.143.0/24 | AS20161TeraGo Networks Inc. | Canada | Not found | 1 | 2026-10-29 |
| 66.225.145.0/24 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.146.0/24 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.147.0/24 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.148.0/22 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.152.0/21 | AS20161TeraGo Networks Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.160.0/19 | AS5690Vianet Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.160.0/20 | AS5690Vianet Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.164.0/22 | AS5690Vianet Inc. | Canada | Not found | 17 | 2026-10-02 |
| 66.225.192.0/18 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.192.0/24 | AS33633USG Corporation, Inc. | United States | Not found | 17 | 2026-10-02 |
| 66.225.193.0/24 | AS212238Datacamp Limited | Japan | Valid | 17 | 2026-10-02 |
| 66.225.194.0/23 | AS36352HostPapa | United States | Not found | 17 | 2026-10-02 |
| 66.225.196.0/24 | AS212238Datacamp Limited | Canada | Valid | 17 | 2026-10-02 |
| 66.225.197.0/24 | AS30081CacheFly | United States | Valid | 17 | 2026-10-02 |
| 66.225.198.0/24 | AS36352HostPapa | United States | Not found | 17 | 2026-10-02 |
| 66.225.199.0/24 | AS212238Datacamp Limited | Japan | Valid | 17 | 2026-10-02 |
| 66.225.200.0/24 | AS54004Cablevision Lightpath LLC | United States | Valid | 17 | 2026-10-02 |
| 66.225.206.0/23 | AS393713All Points Broadband | United States | Not found | 18 | 2026-10-02 |
| 66.225.208.0/24 | AS30081CacheFly | United States | Valid | 17 | 2026-10-02 |
| 66.225.209.0/24 | AS9009M247 Europe SRL | United States | Valid | 17 | 2026-10-02 |
| 66.225.210.0/23 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.212.0/24 | AS23352DEFT.COM | Romania | Not found | 17 | 2026-10-02 |
| 66.225.214.0/24 | AS30081CacheFly | United States | Valid | 17 | 2026-10-02 |
| 66.225.216.0/22 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.221.0/24 | AS23352DEFT.COM | United States | Valid | 17 | 2026-10-02 |
| 66.225.222.0/24 | AS30081CacheFly | United States | Valid | 17 | 2026-10-02 |
| 66.225.225.0/24 | AS23352DEFT.COM | United States | Not found | 17 | 2026-11-02 |
| 66.225.227.0/24 | AS20454SECURED SERVERS LLC | United States | Invalid, wrong origin | 1 | 2026-10-29 |
| 66.225.228.0/23 | AS19318Interserver, Inc | United States | Not found | 17 | 2026-10-02 |
| 66.225.230.0/24 | AS3257GTT Communications Inc. | United Kingdom | Valid | 17 | 2026-10-02 |
| 66.225.231.0/24 | AS36352HostPapa | United States | Not found | 17 | 2026-10-02 |
| 66.225.232.0/24 | AS36352HostPapa | United States | Not found | 17 | 2026-10-02 |
| 66.225.235.0/24 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.236.0/24 | AS20853eTOP sp. z o.o. | Poland | Valid | 17 | 2026-10-02 |
| 66.225.237.0/24 | AS25773RADWARE INC. | United States | Not found | 17 | 2026-10-02 |
| 66.225.238.0/24 | AS212238Datacamp Limited | Japan | Valid | 17 | 2026-10-02 |
| 66.225.241.0/24 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.242.0/24 | AS212238Datacamp Limited | Japan | Valid | 17 | 2026-10-02 |
| 66.225.243.0/24 | AS30081CacheFly | United States | Valid | 17 | 2026-10-02 |
| 66.225.244.0/24 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.245.0/24 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.246.0/24 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 66.225.251.0/24 | AS393713All Points Broadband | United States | Not found | 17 | 2026-10-02 |
| 66.225.252.0/24 | AS209242Cloudflare London, LLC | United States | Valid | 18 | 2026-10-02 |
| 66.225.253.0/24 | AS5065Bunny Communications | United Arab Emirates | Valid | 17 | 2026-10-02 |
| 66.225.254.0/24 | AS39948612651980 CANADA INC. | Canada | Valid | 17 | 2026-10-02 |
| 66.225.255.0/24 | AS22773Cox Communications Inc. | United States | Invalid, wrong origin | 1 | 2026-10-29 |
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.