AS58272
LeaderTelecom B.V.
NLUnknown2026-06-13
Announced prefixes 154
37.18.0.0/2437.18.23.0/2437.18.60.0/2437.18.78.0/2437.18.82.0/2437.18.103.0/2437.18.106.0/2437.18.125.0/2437.18.126.0/2437.230.130.0/2437.230.132.0/2437.230.134.0/2437.230.135.0/2437.230.145.0/2437.230.151.0/2437.230.176.0/2437.230.177.0/2437.230.178.0/2437.230.182.0/2437.230.183.0/2437.230.187.0/2437.230.200.0/2437.230.208.0/2437.230.226.0/2437.230.227.0/2437.230.231.0/2437.230.238.0/2437.230.254.0/2437.230.255.0/2446.243.140.0/2446.243.148.0/2446.243.149.0/2446.243.214.0/2446.243.215.0/2446.243.217.0/2446.243.220.0/2446.243.221.0/2446.243.222.0/2446.243.223.0/2446.243.224.0/2446.243.225.0/2446.243.236.0/2446.243.237.0/2446.243.238.0/2446.243.239.0/2446.243.240.0/2446.243.241.0/2446.243.242.0/2446.243.243.0/2446.243.246.0/2446.243.247.0/2446.243.248.0/2446.243.249.0/2446.243.250.0/2446.243.251.0/2491.199.171.0/24128.0.71.0/24141.101.132.0/24141.101.133.0/24141.101.134.0/24141.101.136.0/24141.101.143.0/24141.101.144.0/24141.101.145.0/24141.101.146.0/24141.101.147.0/24141.101.148.0/24141.101.149.0/24141.101.150.0/24141.101.153.0/24141.101.154.0/24141.101.155.0/24141.101.156.0/24141.101.157.0/24141.101.158.0/24141.101.159.0/24141.101.160.0/24141.101.161.0/24141.101.162.0/24141.101.163.0/24141.101.164.0/24141.101.165.0/24141.101.166.0/24141.101.167.0/24141.101.168.0/24141.101.169.0/24141.101.170.0/24141.101.171.0/24141.101.172.0/24141.101.173.0/24141.101.174.0/24141.101.179.0/24141.101.189.0/24141.101.190.0/24141.101.191.0/24141.101.198.0/24141.101.209.0/24141.101.216.0/24141.101.230.0/24141.101.233.0/24141.101.235.0/24141.101.237.0/24141.101.238.0/24141.101.242.0/24141.101.245.0/24141.101.252.0/24141.101.253.0/24141.101.254.0/24141.101.255.0/24178.170.136.0/24178.170.137.0/24178.170.138.0/24178.170.139.0/24178.170.140.0/24178.170.141.0/24178.170.142.0/24178.170.144.0/24178.170.145.0/24178.170.146.0/24178.170.172.0/24178.170.187.0/24178.170.188.0/24185.4.148.0/24185.4.149.0/24185.4.150.0/24185.4.151.0/24188.72.80.0/24188.72.81.0/24188.72.82.0/24188.72.83.0/24188.72.84.0/24188.72.85.0/24188.72.86.0/24188.72.87.0/24188.72.89.0/24188.72.95.0/24188.72.97.0/24188.72.98.0/24188.72.101.0/24188.72.102.0/24188.72.114.0/24188.72.115.0/24188.72.116.0/24188.72.119.0/24188.72.124.0/24188.72.125.0/24217.150.88.0/24217.150.89.0/24217.150.91.0/24217.150.92.0/24217.150.93.0/24217.150.94.0/24217.150.95.0/242a00:fd40:1::/48Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-12 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-11 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-10 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-09 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-08 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-07 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-06 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-05 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-04 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-03 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-02 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-11-01 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-31 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-30 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-29 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-28 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-27 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-26 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-25 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-24 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-23 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-22 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-21 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-20 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-19 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-18 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-17 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-16 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-15 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-14 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-13 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-12 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-11 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-10 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-09 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-08 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-07 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-06 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-05 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-04 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-03 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-02 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-10-01 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-30 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-29 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-28 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-27 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-26 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-25 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-24 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-23 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-22 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-21 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-20 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-19 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-18 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-17 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-16 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-15 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-14 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-13 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-12 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-11 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-10 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-09 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-08 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-07 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-06 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-05 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-04 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-03 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-02 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-09-01 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-31 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-30 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-29 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-28 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-27 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-26 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-25 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-24 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-23 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-22 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-21 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-20 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-19 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-18 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-17 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-16 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-15 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-14 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-13 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-12 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-11 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-10 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-09 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-08 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-07 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-06 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-05 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-04 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-03 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-02 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-08-01 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-31 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-30 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-29 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-28 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-27 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-26 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-25 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-24 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-23 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-22 | LeaderTelecom B.V. | NL | Unknown | 151 |
| 2026-07-21 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-20 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-19 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-18 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-17 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-16 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-15 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-14 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-13 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-12 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-11 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-10 | LeaderTelecom B.V. | NL | Unknown | 152 |
| 2026-07-09 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-08 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-07 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-06 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-05 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-04 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-03 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-02 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-07-01 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-30 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-29 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-28 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-27 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-26 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-25 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-24 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-23 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-22 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-21 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-20 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-19 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-18 | LeaderTelecom B.V. | NL | Unknown | 153 |
| 2026-06-17 | LeaderTelecom B.V. | NL | Unknown | 154 |
| 2026-06-16 | LeaderTelecom B.V. | NL | Unknown | 154 |
| 2026-06-15 | LeaderTelecom B.V. | NL | Unknown | 154 |
| 2026-06-14 | LeaderTelecom B.V. | NL | Unknown | 154 |
| 2026-06-13 | LeaderTelecom B.V. | NL | Unknown | 154 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-07-22 | 141.101.190.0/24 | Released | AS58272 | — |
| 2026-07-10 | 141.101.233.0/24 | Released | AS58272 | — |
| 2026-06-18 | 37.18.125.0/24 | Released | AS58272 | — |
Changes page 1