123.242.0.0/16
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.
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS38450Ministry of Infomation Communication Technology16,384 · 25.00%
- AS9997Suzuka Cable Co.,Ltd2,048 · 3.13%
- AS18092Kyushu Tele Communications Company2,048 · 3.13%
- AS38461Capgemini Technology Services India Limited2,048 · 3.13%
- AS141771China Telecom2,048 · 3.13%
- AS1314609 UM Tower1,792 · 2.73%
- AS38174Capgemini Technology Services India Limited1,536 · 2.34%
- AS38478SunnyVision Limited256 · 0.39%
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.
- 0.01%
- 0.02%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2560.39%
- None here
- Carrier IP2,0483.13%
- None here
- None here
- SSH IP420.06%
- SMTP IP540.08%
- 0.01%
- Web IP1180.18%
- 0.00%
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 |
|---|---|---|---|---|---|
| 123.242.128.0/18 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 18 | 2026-10-02 |
| 123.242.128.0/22 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 18 | 2026-10-02 |
| 123.242.132.0/22 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 18 | 2026-10-02 |
| 123.242.136.0/22 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 18 | 2026-10-02 |
| 123.242.140.0/22 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 18 | 2026-10-02 |
| 123.242.144.0/22 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 18 | 2026-10-02 |
| 123.242.148.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.148.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.152.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.152.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.156.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.156.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.160.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.160.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.164.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.164.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.168.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.168.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.172.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.172.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.176.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.176.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.180.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 3 | 2026-10-02 |
| 123.242.180.0/22also AS38450 | AS66666 | Thailand | Not found | 7 | 2026-10-31 |
| 123.242.184.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 14 | 2026-10-02 |
| 123.242.184.0/22also AS38450 | AS66666 | Thailand | Not found | 4 | 2026-10-31 |
| 123.242.188.0/22also AS66666 | AS38450Ministry of Infomation Communication Technology | Thailand | Not found | 14 | 2026-10-02 |
| 123.242.188.0/22also AS38450 | AS66666 | Thailand | Not found | 4 | 2026-10-31 |
| 123.242.192.0/22 | AS141771China Telecom | China | Valid | 17 | 2026-10-02 |
| 123.242.196.0/22 | AS141771China Telecom | China | Valid | 17 | 2026-10-02 |
| 123.242.200.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.201.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.202.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.203.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.204.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.205.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.206.0/24 | AS1314609 UM Tower | Thailand | Valid | 17 | 2026-10-02 |
| 123.242.208.0/21 | AS18092Kyushu Tele Communications Company | Japan | Not found | 17 | 2026-10-02 |
| 123.242.208.0/23 | AS18092Kyushu Tele Communications Company | Japan | Not found | 17 | 2026-10-02 |
| 123.242.210.0/24 | AS18092Kyushu Tele Communications Company | Japan | Not found | 17 | 2026-10-02 |
| 123.242.224.0/24 | AS38478SunnyVision Limited | Hong Kong | Not found | 17 | 2026-10-02 |
| 123.242.232.0/21 | AS9997Suzuka Cable Co.,Ltd | Japan | Valid | 17 | 2026-10-02 |
| 123.242.240.0/23 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.240.0/24 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.241.0/24 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.242.0/23 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.242.0/24 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.246.0/23 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.246.0/24 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.247.0/24 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.248.0/22 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.248.0/23 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.250.0/23 | AS38461Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.252.0/23 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.252.0/24 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.253.0/24 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.254.0/23 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.254.0/24 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
| 123.242.255.0/24 | AS38174Capgemini Technology Services India Limited | India | Valid | 17 | 2026-10-02 |
Every /24 inside it
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.