Data as of Nov 4, 2026
136.228.52.0/22
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
4 inside
Type
Business
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 136.228.52.0/24 since Dec 2021 | AS401307 | Business | Michigan Statewide Educational Network | |
| 136.228.53.0/24 since Dec 2021 | AS401307 | Business | Michigan Statewide Educational Network | |
| 136.228.54.0/24 since Dec 2021 | AS401307 | Business | Michigan Statewide Educational Network | |
| 136.228.55.0/24 since Dec 2021 | AS401307 | Business | Michigan Statewide Educational Network |