Network 158.58.136.0/21
Network Information
| Prefix | 158.58.136.0/21 |
|---|---|
| Origin AS | AS8075 |
| CIDR | /21 |
| Total IPs | 2,048 |
| Usable IPs | 2,046 |
| IP Range | 158.58.136.0 - 158.58.143.255 |
| RPKI Status | VALID |
| Registry | RADB |
| Created | 2025-04-04 |
| Last Modified | 2025-12-15 |
AS Looking Glass
BGP paths to 158.58.136.0/21 (origin on the right, matching graph above)
All 18 BGP Paths
Complete list of all observed paths (origin on the right)
Hostnames in AS
Raw WHOIS Data
route: 158.58.136.0/21 origin: AS8075 descr: Microsoft ByoIp notify: radb@microsoft.com mnt-by: MAINT-AS8075 changed: chuanji.zhang@microsoft.com 20251215 # 08:15 GMT source: RADB last-modified: 2025-12-15T08:15:25Z rpki-ov-state: valid route: 158.58.136.0/21 origin: AS8075 descr: Mailup Spa mnt-by: it-teamsystem-1-mnt created: 2025-04-04T12:13:09Z last-modified: 2025-09-12T08:45:03Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 158.58.136.0/21 origin: AS35485 descr: MailUp-IT - Main Route mnt-by: TOMATO-MNT created: 2017-04-13T15:37:26Z last-modified: 2023-08-21T09:00:44Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 158.58.136.0/22 descr: MailUp origin: AS35485 mnt-by: TOMATO-MNT created: 2011-12-27T11:14:52Z last-modified: 2024-03-18T15:25:10Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 158.58.136.0/24 descr: MailUp Spa origin: AS35485 mnt-by: NI79275-MNT created: 2016-03-30T08:19:46Z last-modified: 2017-08-22T14:40:09Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid