124.250.248.0/22 RPKI valid MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
RPKI
12 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 124.250.0.0/16 | /32 | AS4808 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS4835 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS4847 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS9308 | apnic | authorises it |
| 124.250.0.0/16 | /32 | AS9802 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS9808 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS17428 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS23724 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS56048 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS59020 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS133111 | apnic | wrong origin |
| 124.250.0.0/16 | /32 | AS141679 | apnic | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 124.250.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2006-05-12
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 124.250.224.0/19 v4 | AS56048 China Mobile Group Beijing Company | RPKI valid | 2 | 557201747658453980856048 | 2026-09-18 |
| 124.250.192.0/18 v4 | AS23724 China Telecom Beijing IDC Network | RPKI valid | 40 | 7018413423724 | 2026-09-18 |
| 124.250.0.0/16 v4 | AS9308 Abitcool(China) Inc. | RPKI valid | 40 | 701841341416799308 | 2026-09-18 |
| 124.250.0.0/15 v4 | AS23724 China Telecom Beijing IDC Network | no ROA | 40 | 7018413423724 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-25 10:15:34Z | origin change | AS9802 → AS9308 | 8523257413448479308 |
| 2026-09-25 09:21:47Z | origin change | AS9308 → AS9802 | 4608122146376461483748089802 |
| 2026-09-23 10:56:52Z | origin change | AS9802 → AS9308 | 37721174413448479308 |
| 2026-09-23 04:46:30Z | origin change | AS9308 → AS9802 | 7018483748089802 |
| 2026-09-22 14:02:25Z | origin change | AS9802 → AS9308 | 8523257413448479308 |
| 2026-09-22 12:41:03Z | origin change | AS9308 → AS9802 | 2040922076629075483748089802 |
| 2026-09-22 06:52:21Z | origin change | AS9802 → AS9308 | 2950415935174413448479308 |
| 2026-09-22 06:52:18Z | origin change | AS9308 → AS9802 | 295041593549559483748089802 |
| 2026-09-22 01:03:36Z | origin change | AS9802 → AS9308 | 58057174413448479308 |
| 2026-09-22 01:03:36Z | origin change | AS9308 → AS9802 | 4967312389483748089802 |
| 2026-09-18 07:14:30Z | origin change | AS9802 → AS9308 | 5738142708413448479308 |