42.157.192.0/21 no ROA
Announced by AS134763 CHINANET Guangdong province network.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS134763 CHINANET Guangdong province network | no ROA | 41 | 70184134134763 | 2026-09-18 | 2026-10-08 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 42.157.0.0/16
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2011-03-16
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 42.157.192.0/24 v4 | AS134543 China Unicom Guangdong IP network | RPKI valid | 2 | 2026-09-18 |
| 42.157.193.0/24 v4 | AS134543 China Unicom Guangdong IP network | RPKI valid | 2 | 2026-09-18 |
| 42.157.194.0/24 v4 | AS134543 China Unicom Guangdong IP network | RPKI valid | 2 | 2026-09-18 |
| 42.157.195.0/24 v4 | AS134543 China Unicom Guangdong IP network | RPKI valid | 2 | 2026-09-18 |
| 42.157.196.0/24 v4 | AS134543 China Unicom Guangdong IP network | RPKI valid | 2 | 2026-09-18 |
| 42.157.197.0/24 v4 | AS134543 China Unicom Guangdong IP network | RPKI valid | 2 | 2026-09-18 |
| 42.157.198.0/24 v4 | AS56040 China Mobile Group GuangDong Company | RPKI invalid | 1 | 2026-09-18 |
| 42.157.199.0/24 v4 | AS56040 China Mobile Group GuangDong Company | RPKI invalid | 1 | 2026-09-18 |