65,536 routable37 ASes
/16 subnet
38.100.0.0/16
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
11
countries
37
announcing ASes
83
announced prefixes
1,543
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States62,648 · 95.59%
- Pakistan1,024 · 1.56%
- Indonesia768 · 1.17%
- Dominican Republic512 · 0.78%
- The Netherlands512 · 0.78%
- Canada24 · 0.04%
- Mexico16 · 0.02%
- Australia8 · 0.01%
- Brazil8 · 0.01%
- Germany8 · 0.01%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS174Cogent Communications, LLC45,824 · 69.92%
- AS55214Coast Communications Company2,048 · 3.13%
- AS400684Zoom Fiber2,048 · 3.13%
- AS19754The Fusion Network, LLC1,280 · 1.95%
- AS60American Information Network1,024 · 1.56%
- AS6405American Information Network1,024 · 1.56%
- AS33724VOLICO1,024 · 1.56%
- AS54594Illuminate Hillsboro1,024 · 1.56%
- AS152605Z COM NETWORKS1,024 · 1.56%
- AS400704NewConnect, LLC1,024 · 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 IP4760.73%
- Residential Proxy IP1,0781.64%
- 0.00%
- 0.01%
- None here
- 0.00%
- None here
- Hosting IP7,18410.96%
- None here
- None here
- None here
- None here
- SSH IP8661.32%
- SMTP IP490.07%
- 0.08%
- Web IP1,0271.57%
- 0.24%
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 |
|---|---|---|---|---|---|
| 38.100.4.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.9.0/24 | AS271933AIRMAXTELECOM SOLUCIONES TECNOLOGICAS S.A. | United States | Valid | 17 | 2026-10-02 |
| 38.100.10.0/24 | AS400704NewConnect, LLC | United States | Valid | 17 | 2026-10-02 |
| 38.100.12.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.15.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.18.0/24 | AS19316Quadrangle Development Corporation | United States | Not found | 17 | 2026-10-02 |
| 38.100.21.0/24 | AS396989LookingGlass Cyber Solutions Inc. | United States | Not found | 17 | 2026-10-02 |
| 38.100.22.0/24 | AS20075Radio Free Europe | United States | Not found | 17 | 2026-10-02 |
| 38.100.23.0/24 | AS201539PT EGIDITYA NETWORK CENTER | Indonesia | Valid | 18 | 2026-10-02 |
| 38.100.26.0/23 | AS400704NewConnect, LLC | United States | Valid | 17 | 2026-10-02 |
| 38.100.28.0/24 | AS394957Zadara Storage, Inc. | United States | Not found | 18 | 2026-10-02 |
| 38.100.30.0/24 | AS12160Keller and Heckman LLP | United States | Not found | 1 | 2026-10-29 |
| 38.100.32.0/24 | AS394957Zadara Storage, Inc. | United States | Valid | 18 | 2026-10-02 |
| 38.100.39.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.44.0/22also AS6405 | AS60American Information Network | United States | Valid | 13 | 2026-10-02 |
| 38.100.44.0/22also AS60 | AS6405American Information Network | United States | Valid | 4 | 2026-10-02 |
| 38.100.44.0/23 | AS6405American Information Network | United States | Valid | 17 | 2026-10-06 |
| 38.100.46.0/23 | AS6405American Information Network | United States | Valid | 17 | 2026-10-06 |
| 38.100.48.0/24 | AS63261Graham Holdings Company | United States | Not found | 17 | 2026-10-02 |
| 38.100.51.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.56.0/22also AS6405 | AS60American Information Network | United States | Valid | 13 | 2026-10-02 |
| 38.100.56.0/22also AS60 | AS6405American Information Network | United States | Valid | 4 | 2026-10-02 |
| 38.100.61.0/24 | AS32565AFSCME | United States | Not found | 17 | 2026-10-02 |
| 38.100.63.0/24 | AS400704NewConnect, LLC | United States | Valid | 17 | 2026-10-02 |
| 38.100.72.0/24 | AS19754The Fusion Network, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.74.0/24 | AS19754The Fusion Network, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.76.0/24 | AS19754The Fusion Network, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.78.0/24 | AS23954PT. Bank Mandiri (Persero) Tbk. | Indonesia | Valid | 18 | 2026-10-02 |
| 38.100.79.0/24 | AS23954PT. Bank Mandiri (Persero) Tbk. | Indonesia | Valid | 18 | 2026-10-02 |
| 38.100.81.0/24 | AS396107Southern Broadband, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.87.0/24 | AS19754The Fusion Network, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.89.0/24 | AS19754The Fusion Network, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.103.0/24 | AS395029STN Incorporated | United States | Not found | 17 | 2026-10-02 |
| 38.100.104.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.105.0/24also AS400810 | AS174Cogent Communications, LLC | United States | Not found | 1 | 2026-10-02 |
| 38.100.105.0/24also AS174 | AS400810BreezeHost | United States | Not found | 16 | 2026-10-02 |
| 38.100.110.0/24 | AS18590Chi Networks | United States | Valid | 17 | 2026-10-02 |
| 38.100.112.0/22 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.118.0/23 | AS25697UpCloud USA Inc | United States | Not found | 17 | 2026-10-02 |
| 38.100.132.0/23 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.135.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.137.0/24 | AS1996Fairdinkum Consulting, LLC | United States | Not found | 17 | 2026-10-02 |
| 38.100.145.0/24 | AS32936Lakewood Church | United States | Not found | 17 | 2026-10-02 |
| 38.100.154.0/24 | AS394459QUANTA SERVICES INC | United States | Not found | 17 | 2026-10-02 |
| 38.100.158.0/24 | AS271996WILLNET SRL | Dominican Republic | Valid | 17 | 2026-10-02 |
| 38.100.159.0/24 | AS271996WILLNET SRL | Dominican Republic | Valid | 17 | 2026-10-02 |
| 38.100.164.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.169.0/24 | AS53316CHEETAHMAIL | United States | Not found | 17 | 2026-10-02 |
| 38.100.171.0/24 | AS394034Brooklyn Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.173.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.180.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.182.0/24 | AS399206Associated Computer Systems, Ltd | United States | Not found | 18 | 2026-10-02 |
| 38.100.183.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.184.0/21 | AS400684Zoom Fiber | United States | Not found | 17 | 2026-10-02 |
| 38.100.184.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.185.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.186.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.187.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.188.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.189.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.190.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.191.0/24 | AS400684Zoom Fiber | United States | Not found | 18 | 2026-10-02 |
| 38.100.193.0/24 | AS33724VOLICO | United States | Not found | 1 | 2026-10-02 |
| 38.100.194.0/23 | AS33724VOLICO | United States | Not found | 1 | 2026-10-29 |
| 38.100.197.0/24 | AS33724VOLICO | United States | Not found | 1 | 2026-10-29 |
| 38.100.200.0/24 | AS14786Allure Telecom Inc | United States | Valid | 17 | 2026-10-02 |
| 38.100.201.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.202.0/23 | AS398991X99 | United States | Not found | 17 | 2026-10-02 |
| 38.100.202.0/24 | AS398991X99 | United States | Not found | 17 | 2026-10-02 |
| 38.100.203.0/24 | AS398991X99 | United States | Not found | 17 | 2026-10-02 |
| 38.100.209.0/24 | AS401063COLTONTEL | United States | Not found | 18 | 2026-10-02 |
| 38.100.211.0/24 | AS33509Cascade Access, LLC | United States | Not found | 18 | 2026-10-02 |
| 38.100.215.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.216.0/22 | AS54594Illuminate Hillsboro | United States | Not found | 18 | 2026-10-02 |
| 38.100.220.0/22 | AS152605Z COM NETWORKS | Pakistan | Valid | 1 | 2026-10-02 |
| 38.100.220.0/24 | AS152605Z COM NETWORKS | Pakistan | Valid | 1 | 2026-10-02 |
| 38.100.221.0/24 | AS152605Z COM NETWORKS | Pakistan | Valid | 1 | 2026-10-02 |
| 38.100.222.0/24 | AS152605Z COM NETWORKS | Pakistan | Valid | 1 | 2026-10-02 |
| 38.100.223.0/24 | AS152605Z COM NETWORKS | Pakistan | Valid | 1 | 2026-10-02 |
| 38.100.230.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 2026-10-02 |
| 38.100.232.0/21 | AS55214Coast Communications Company | United States | Not found | 17 | 2026-10-02 |
| 38.100.250.0/24 | AS55140Sho Me Technologies, LLC | United States | Not found | 18 | 2026-10-02 |
| 38.100.252.0/24 | AS174Cogent Communications, LLC | United States | Not found | 3 | 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.