37.143.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Bulgaria16,384 · 25.00%
- Russia10,240 · 15.63%
- Austria4,096 · 6.25%
- The Netherlands4,096 · 6.25%
- Romania4,096 · 6.25%
- Germany3,328 · 5.08%
- Ukraine3,072 · 4.69%
- United Kingdom2,816 · 4.30%
- Spain2,304 · 3.52%
- Czechia2,048 · 3.13%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS8866Vivacom Bulgaria EAD16,384 · 25.00%
- AS24739JSC "Severen-Telecom"4,096 · 6.25%
- AS29056Citycom Telekommunikation GmbH4,096 · 6.25%
- AS50923Metroset Ltd.4,096 · 6.25%
- AS52023OPTICNET-SERV S.R.L.2,560 · 3.91%
- AS20546SOPRADO GmbH2,048 · 3.13%
- AS43885INSTAL MATEL SL2,048 · 3.13%
- AS48926Pe3ny Net s.r.o.2,048 · 3.13%
- AS50266Odido Netherlands B.V.2,048 · 3.13%
- AS57873SONICTEST Ltd.2,048 · 3.13%
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 IP2,2973.50%
- Residential Proxy IP1,2101.85%
- 0.79%
- 0.00%
- 0.00%
- 0.01%
- None here
- Hosting IP9,84715.03%
- CDN IP2,1163.23%
- Carrier IP19,38829.58%
- None here
- None here
- SSH IP2,5003.81%
- SMTP IP1,3882.12%
- DNS Resolver IP1,2321.88%
- Web IP3,7715.75%
- BitTorrent IP1,2911.97%
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 |
|---|---|---|---|---|---|
| 37.143.0.0/22 | AS2856British Telecommunications Limited | United States | Valid | 17 | 2026-10-02 |
| 37.143.0.0/24 | AS7029Windstream Communications LLC | United States | Valid | 17 | 2026-10-02 |
| 37.143.1.0/24 | AS7029Windstream Communications LLC | United States | Valid | 17 | 2026-10-02 |
| 37.143.2.0/24 | AS7029Windstream Communications LLC | United States | Valid | 17 | 2026-10-02 |
| 37.143.4.0/24 | AS5065Bunny Communications | United States | Valid | 17 | 2026-10-02 |
| 37.143.5.0/24 | AS5065Bunny Communications | United States | Valid | 17 | 2026-10-02 |
| 37.143.6.0/24 | AS5065Bunny Communications | United States | Valid | 17 | 2026-10-02 |
| 37.143.7.0/24 | AS5065Bunny Communications | United States | Valid | 17 | 2026-10-02 |
| 37.143.8.0/23 | AS210079EuroByte LLC | Russia | Valid | 17 | 2026-10-02 |
| 37.143.10.0/23 | AS210079EuroByte LLC | Russia | Valid | 17 | 2026-10-02 |
| 37.143.12.0/23 | AS210079EuroByte LLC | Russia | Valid | 17 | 2026-10-02 |
| 37.143.14.0/23 | AS210079EuroByte LLC | Russia | Valid | 17 | 2026-10-02 |
| 37.143.16.0/20 | AS24739JSC "Severen-Telecom" | Russia | Valid | 17 | 2026-10-02 |
| 37.143.32.0/24 | AS43350NForce Entertainment B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.33.0/24 | AS43350NForce Entertainment B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.34.0/24 | AS43350NForce Entertainment B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.35.0/24 | AS43350NForce Entertainment B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.36.0/23 | AS34373XXLnet B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.36.0/24 | AS34373XXLnet B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.37.0/24 | AS34373XXLnet B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.38.0/24 | AS64437NForce Entertainment B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.39.0/24 | AS64437NForce Entertainment B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.40.0/21 | AS57607Haefele SE trading as Hafele SE & Co KG | Germany | Not found | 17 | 2026-10-02 |
| 37.143.40.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.41.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.42.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.43.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.44.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.45.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.46.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.47.0/24 | AS20546SOPRADO GmbH | Germany | Not found | 17 | 2026-10-02 |
| 37.143.48.0/22 | AS29492EIDSIVA DIGITAL AS | Norway | Valid | 17 | 2026-10-02 |
| 37.143.52.0/22 | AS198507IELO-LIAZO SERVICES SAS | France | Valid | 17 | 2026-10-02 |
| 37.143.52.0/24 | AS198507IELO-LIAZO SERVICES SAS | France | Valid | 17 | 2026-10-02 |
| 37.143.53.0/24 | AS198507IELO-LIAZO SERVICES SAS | France | Valid | 17 | 2026-10-02 |
| 37.143.54.0/24 | AS198507IELO-LIAZO SERVICES SAS | France | Valid | 17 | 2026-10-02 |
| 37.143.55.0/24 | AS198507IELO-LIAZO SERVICES SAS | France | Valid | 17 | 2026-10-02 |
| 37.143.56.0/22 | AS200715ALTANA Management Services GmbH | Germany | Valid | 17 | 2026-10-02 |
| 37.143.60.0/24 | AS9009M247 Europe SRL | Germany | Valid | 17 | 2026-10-02 |
| 37.143.61.0/24 | AS42831UK Dedicated Servers Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.62.0/23 | AS61317Hivelocity LLC | United Kingdom | Valid | 18 | 2026-10-02 |
| 37.143.64.0/21 | AS57873SONICTEST Ltd. | Estonia | Valid | 17 | 2026-10-02 |
| 37.143.72.0/22 | AS199235Mikrohalo Zrt. | Hungary | Valid | 17 | 2026-10-02 |
| 37.143.76.0/22 | AS47116Intellihome Tavkozlesi Szolgaltato Kft | Hungary | Valid | 17 | 2026-10-02 |
| 37.143.80.0/21 | AS50266Odido Netherlands B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 37.143.96.0/20 | AS50923Metroset Ltd. | Russia | Valid | 17 | 2026-10-02 |
| 37.143.97.0/24 | AS50923Metroset Ltd. | Russia | Valid | 17 | 2026-10-02 |
| 37.143.112.0/21 | AS48926Pe3ny Net s.r.o. | Czechia | Valid | 17 | 2026-10-02 |
| 37.143.120.0/21 | AS43885INSTAL MATEL SL | Spain | Valid | 18 | 2026-10-02 |
| 37.143.128.0/24 | AS136258BrainStorm Network, Inc | Chile | Valid | 17 | 2026-10-02 |
| 37.143.129.0/24 | AS136258BrainStorm Network, Inc | Finland | Valid | 18 | 2026-10-02 |
| 37.143.130.0/24 | AS136258BrainStorm Network, Inc | Spain | Valid | 17 | 2026-10-02 |
| 37.143.131.0/24 | AS136258BrainStorm Network, Inc | Switzerland | Valid | 17 | 2026-10-02 |
| 37.143.132.0/22 | AS196777SKORUK ANDRIY OLEKSANDROVYCH | Ukraine | Valid | 17 | 2026-10-02 |
| 37.143.138.0/24 | AS196745Datacenta Hosting Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.139.0/24 | AS196745Datacenta Hosting Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.140.0/24 | AS196745Datacenta Hosting Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.141.0/24 | AS196745Datacenta Hosting Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.142.0/24 | AS196745Datacenta Hosting Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.143.0/24 | AS196745Datacenta Hosting Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 37.143.144.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.146.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.147.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.148.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.149.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.150.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.151.0/24 | AS58256Rayaneh Gostar Farzanegan Ahwaz Company LTD. | Iran | Valid | 17 | 2026-10-02 |
| 37.143.152.0/21 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.152.0/22 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.152.0/23 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.152.0/24 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.153.0/24 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.154.0/23 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.154.0/24 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.155.0/24 | AS57881JSC ENERGO-PRO Georgia | Georgia | Not found | 17 | 2026-10-02 |
| 37.143.160.0/23 | AS51793Adrana International SRL | Romania | Valid | 17 | 2026-10-02 |
| 37.143.162.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.163.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.164.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.165.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.166.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.167.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.168.0/24 | AS34714OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.169.0/24 | AS205087ONE SOFTWARE SRL | Romania | Valid | 17 | 2026-10-02 |
| 37.143.170.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.171.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.172.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.173.0/24 | AS52023OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.174.0/24 | AS39211TERMENE JUST SRL | Romania | Valid | 17 | 2026-10-02 |
| 37.143.175.0/24 | AS34714OPTICNET-SERV S.R.L. | Romania | Valid | 17 | 2026-10-02 |
| 37.143.176.0/20 | AS29056Citycom Telekommunikation GmbH | Austria | Valid | 17 | 2026-10-02 |
| 37.143.192.0/18 | AS8866Vivacom Bulgaria EAD | Bulgaria | Valid | 17 | 2026-10-02 |
Every /24 inside it
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