65,536 routable26 ASes
/16 subnet
81.23.0.0/16
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
26
announcing ASes
65
announced prefixes
3,868
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Russia28,672 · 43.75%
- The Netherlands6,144 · 9.38%
- Ukraine4,352 · 6.64%
- Switzerland4,096 · 6.25%
- Denmark4,096 · 6.25%
- France4,096 · 6.25%
- United Kingdom4,096 · 6.25%
- Italy4,096 · 6.25%
- Japan4,096 · 6.25%
- Colombia512 · 0.78%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS24739JSC "Severen-Telecom"8,192 · 12.50%
- AS8416InfoLada Ltd4,096 · 6.25%
- AS10003Ogaki Cable Television Co.,Inc.4,096 · 6.25%
- AS12350VTX Services SA4,096 · 6.25%
- AS15895"Kyivstar" PJSC4,096 · 6.25%
- AS24730Garnier Projects BV4,096 · 6.25%
- AS30729TRANSFER Ltd.4,096 · 6.25%
- AS34863HEXANET SAS4,096 · 6.25%
- AS39719Liguria Digitale S.p.A.4,096 · 6.25%
- AS41230ASK4 Limited4,096 · 6.25%
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 IP1,6812.57%
- Residential Proxy IP2,2643.45%
- None here
- 0.02%
- 0.00%
- None here
- None here
- Hosting IP2,3033.51%
- CDN IP420.06%
- Carrier IP14,80622.59%
- None here
- None here
- SSH IP2810.43%
- SMTP IP1500.23%
- 0.47%
- Web IP2,0033.06%
- BitTorrent IP1,9492.97%
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 |
|---|---|---|---|---|---|
| 81.23.0.0/21 | AS31261PJSC MegaFon | Russia | Valid | 17 | 2026-10-02 |
| 81.23.8.0/23 | AS31261PJSC MegaFon | Russia | Valid | 17 | 2026-10-02 |
| 81.23.9.0/24 | AS31261PJSC MegaFon | Russia | Valid | 17 | 2026-10-02 |
| 81.23.10.0/23 | AS51219K2 Integration JSC | Russia | Valid | 17 | 2026-10-02 |
| 81.23.13.0/24 | AS215106OOO Svyaz'-Invest Severo-Zapad | Russia | Valid | 17 | 2026-10-02 |
| 81.23.14.0/24 | AS31261PJSC MegaFon | Russia | Valid | 17 | 2026-10-02 |
| 81.23.15.0/24 | AS51472AO ARGUMENTY I FAKTY | Russia | Valid | 17 | 2026-10-02 |
| 81.23.16.0/20 | AS15895"Kyivstar" PJSC | Ukraine | Valid | 17 | 2026-10-02 |
| 81.23.16.0/24 | AS15895"Kyivstar" PJSC | Ukraine | Valid | 17 | 2026-10-02 |
| 81.23.32.0/20 | AS34863HEXANET SAS | France | Valid | 17 | 2026-10-02 |
| 81.23.48.0/20 | AS41230ASK4 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 81.23.64.0/20 | AS12350VTX Services SA | Switzerland | Valid | 17 | 2026-10-02 |
| 81.23.80.0/20 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-02 |
| 81.23.80.0/21 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-06 |
| 81.23.80.0/22 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-02 |
| 81.23.84.0/22 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-02 |
| 81.23.85.0/24 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-30 |
| 81.23.88.0/21 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-06 |
| 81.23.88.0/22 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-02 |
| 81.23.92.0/22 | AS39719Liguria Digitale S.p.A. | Italy | Valid | 17 | 2026-10-02 |
| 81.23.96.0/19 | AS24739JSC "Severen-Telecom" | Russia | Valid | 17 | 2026-10-02 |
| 81.23.144.0/20 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.144.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.145.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.147.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.148.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.149.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.150.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.151.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.152.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.153.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.154.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.155.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.156.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.157.0/24 | AS12389PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.158.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.159.0/24 | AS24810PJSC Rostelecom | Russia | Valid | 18 | 2026-10-02 |
| 81.23.160.0/20 | AS8359MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.160.0/23 | AS8359MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.162.0/24 | AS8359MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.163.0/24 | AS39001MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.168.0/24 | AS48796MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.169.0/24 | AS15640MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.170.0/24 | AS15640MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.171.0/24 | AS30922MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.172.0/24 | AS16256MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.173.0/24 | AS8359MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.174.0/24 | AS8359MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.175.0/24 | AS8359MTS PJSC | Russia | Not found | 17 | 2026-10-02 |
| 81.23.176.0/20 | AS8416InfoLada Ltd | Russia | Not found | 18 | 2026-10-02 |
| 81.23.192.0/20 | AS30729TRANSFER Ltd. | Russia | Not found | 17 | 2026-10-02 |
| 81.23.208.0/20 | AS10003Ogaki Cable Television Co.,Inc. | Japan | Not found | 17 | 2026-10-02 |
| 81.23.224.0/20 | AS24730Garnier Projects BV | The Netherlands | Valid | 17 | 2026-10-02 |
| 81.23.240.0/23 | AS61429Castor Marine B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 81.23.242.0/23 | AS42433LD4Unity B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 81.23.242.0/24 | AS42433LD4Unity B.V. | The Netherlands | Valid | 18 | 2026-10-02 |
| 81.23.243.0/24 | AS42433LD4Unity B.V. | The Netherlands | Valid | 18 | 2026-10-02 |
| 81.23.244.0/22 | AS50522Sewan Nederland B.V. | The Netherlands | Valid | 17 | 2026-10-02 |
| 81.23.248.0/24 | AS43009Infobip Limited | Ukraine | Valid | 17 | 2026-10-02 |
| 81.23.249.0/24 | AS43009Infobip Limited | Indonesia | Valid | 17 | 2026-10-02 |
| 81.23.251.0/24 | AS43009Infobip Limited | Colombia | Valid | 17 | 2026-10-02 |
| 81.23.252.0/24 | AS43009Infobip Limited | Colombia | Valid | 17 | 2026-10-02 |
| 81.23.253.0/24 | AS43009Infobip Limited | Brazil | Valid | 18 | 2026-10-02 |
| 81.23.254.0/24 | AS43009Infobip Limited | Singapore | Valid | 18 | 2026-10-02 |
| 81.23.255.0/24 | AS43009Infobip Limited | India | Valid | 17 | 2026-10-02 |
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.