Data as of Nov 6, 2026
193.28.72.0/21
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
8 inside
Type
Business
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 193.28.72.0/24 since Apr 2017 | AS8881 | Business | Airport Business Information Systems GmbH | |
| 193.28.73.0/24 since Apr 2017 | AS8881 | Business | Airport Business Information Systems GmbH | |
| 193.28.74.0/24 since Apr 2017 | AS8881 | Business | Airport Business Information Systems GmbH | |
| 193.28.75.0/24 since Apr 2017 | AS8881 | Business | Airport Business Information Systems GmbH | |
| 193.28.76.0/24 since Apr 2017 | AS8881 | Business | Airport Business Information Systems GmbH | |
| 193.28.77.0/24 since Apr 2017 | AS8881 | Business | Airport Business Information Systems GmbH | |
| 193.28.78.0/24 since Nov 2020 | AS51401 | Business | Airport Business Information Systems GmbH | |
| 193.28.79.0/24 since Nov 2020 | AS51401 | Business | Airport Business Information Systems GmbH |