65,536 routable17 ASes
/16 subnet
199.103.0.0/16
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
14
countries
17
announcing ASes
38
announced prefixes
74
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States54,016 · 82.42%
- Canada2,304 · 3.52%
- Germany2,304 · 3.52%
- France1,280 · 1.95%
- United Kingdom1,280 · 1.95%
- The Netherlands1,280 · 1.95%
- Turks and Caicos Islands1,024 · 1.56%
- Spain512 · 0.78%
- Belgium256 · 0.39%
- Switzerland256 · 0.39%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS6079RCN16,896 · 25.78%
- AS2914NTT America, Inc.16,384 · 25.00%
- AS36482County of Placer5,120 · 7.81%
- AS22663Prominic.NET, Inc.2,048 · 3.13%
- AS36218WHG Hosting Services Ltd1,792 · 2.73%
- AS1136KPN B.V.1,024 · 1.56%
- AS46826Razzo Link, Inc.1,024 · 1.56%
- AS394311Digicel Turks and Caicos Ltd1,024 · 1.56%
- AS397453Meeker Cooperative Light & Power Association1,024 · 1.56%
- AS8075Microsoft768 · 1.17%
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 IP580.09%
- 0.03%
- None here
- None here
- None here
- None here
- None here
- Hosting IP5,1207.81%
- CDN IP140.02%
- Carrier IP2,0483.13%
- Anycast IP5120.78%
- SSH IP930.14%
- SMTP IP530.08%
- 0.12%
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 |
|---|---|---|---|---|---|
| 199.103.0.0/21 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.1.0/24 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.2.0/24 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.3.0/24 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.4.0/24 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.5.0/24 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.6.0/23 | AS22663Prominic.NET, Inc. | United States | not found | 17 | 2026-10-02 |
| 199.103.8.0/23 | AS1136KPN B.V. | The Netherlands | valid | 16 | 2026-10-02 |
| 199.103.10.0/23 | AS1136KPN B.V. | The Netherlands | valid | 16 | 2026-10-02 |
| 199.103.16.0/22 | AS397453Meeker Cooperative Light & Power Association | United States | valid | 17 | 2026-10-02 |
| 199.103.20.0/23 | AS395349Cloudsafe, Ltd. | United States | not found | 16 | 2026-10-02 |
| 199.103.20.0/24 | AS395349Cloudsafe, Ltd. | United States | not found | 16 | 2026-10-02 |
| 199.103.21.0/24 | AS395349Cloudsafe, Ltd. | United States | not found | 16 | 2026-10-02 |
| 199.103.24.0/24 | AS396986Bytedance Inc. | United States | valid | 16 | 2026-10-02 |
| 199.103.25.0/24 | AS396986Bytedance Inc. | United States | valid | 16 | 2026-10-02 |
| 199.103.28.0/22 | AS394311Digicel Turks and Caicos Ltd | Turks and Caicos Islands | not found | 16 | 2026-10-02 |
| 199.103.28.0/24 | AS394311Digicel Turks and Caicos Ltd | Turks and Caicos Islands | not found | 16 | 2026-10-02 |
| 199.103.29.0/24 | AS394311Digicel Turks and Caicos Ltd | Turks and Caicos Islands | not found | 16 | 2026-10-02 |
| 199.103.31.0/24 | AS394311Digicel Turks and Caicos Ltd | Turks and Caicos Islands | not found | 16 | 2026-10-02 |
| 199.103.32.0/20 | AS36482County of Placer | United States | not found | 16 | 2026-10-02 |
| 199.103.48.0/22 | AS36482County of Placer | United States | valid | 16 | 2026-10-02 |
| 199.103.56.0/23 | AS36218WHG Hosting Services Ltd | Canada | valid | 16 | 2026-10-02 |
| 199.103.58.0/24 | AS14670WHG Hosting Services Ltd | United States | valid | 16 | 2026-10-02 |
| 199.103.59.0/24 | AS36218WHG Hosting Services Ltd | Canada | valid | 16 | 2026-10-02 |
| 199.103.60.0/22 | AS36218WHG Hosting Services Ltd | Canada | valid | 16 | 2026-10-02 |
| 199.103.85.0/24 | AS396982Google LLC | United States | valid | 16 | 2026-10-02 |
| 199.103.90.0/23 | AS8075Microsoft | United States | valid | 16 | 2026-10-02 |
| 199.103.94.0/24 | AS6079RCN | Canada | valid | 16 | 2026-10-02 |
| 199.103.95.0/24 | AS6079RCN | Canada | valid | 16 | 2026-10-02 |
| 199.103.96.0/24 | AS54860Southern Illinois Hospital Services | United States | valid | 17 | 2026-10-02 |
| 199.103.108.0/24 | AS54824ITS, INC. | United States | not found | 16 | 2026-10-02 |
| 199.103.118.0/24 | AS14945FAIRFIELD MEDICAL CENTER | United States | not found | 16 | 2026-10-02 |
| 199.103.122.0/24 | AS8075Microsoft | United States | valid | 16 | 2026-10-02 |
| 199.103.128.0/17 | AS2914NTT America, Inc. | United States | valid | 16 | 2026-10-02 |
| 199.103.192.0/20 | AS6079RCN | United States | valid | 16 | 2026-10-02 |
| 199.103.208.0/20 | AS6079RCN | United States | valid | 16 | 2026-10-02 |
| 199.103.224.0/20 | AS6079RCN | United States | valid | 16 | 2026-10-02 |
| 199.103.240.0/20 | AS6079RCN | United States | valid | 16 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
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01 · License
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