Data as of Nov 6, 2026
203.81.0.0/21
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
5 inside
Type
Internet provider
80% of it
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.81.0.0/24 since Sep 2022 | AS23764 | Internet provider | Chinanet Fujian Province Network via Chinatelecom Next Carrying Network backbone | |
| 203.81.3.0/24 since Nov 2024 | AS23764 | Unknown | Chinanet Fujian Province Network via Chinatelecom Global network | |
| 203.81.4.0/24 since Aug 2023 | AS23764 | Internet provider | Chinanet Fujian Province Network via Chinatelecom Next Carrying Network backbone | |
| 203.81.6.0/23 since Jul 2022 | AS23764 | Internet provider | Chinanet Fujian Province Network via Chinatelecom Next Carrying Network backbone | |
| 203.81.6.0/24 since Feb 2023 | AS23764 | Internet provider | Chinanet Fujian Province Network via Chinatelecom Next Carrying Network backbone |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,280 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,024 | 80% | 4 | |
| Unknown | 256 | 20% | 1 |