218.223.0.0/21 RPKI valid
Announced by AS17953 BroadBand Security, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS17953 BroadBand Security, Inc. | RPKI valid | 43 | 176391001017953 | 2026-09-18 | 2026-10-22 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 218.223.0.0/20 | /32 | AS17953 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 218.216.0.0/13
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 2001-11-15
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 218.223.0.0/20 v4 | AS17953 BroadBand Security, Inc. | RPKI valid | 43 | 176391001017953 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 218.223.0.0/22 v4 | AS17953 BroadBand Security, Inc. | RPKI valid | 43 | 2026-09-18 |
| 218.223.4.0/22 v4 | AS17953 BroadBand Security, Inc. | RPKI valid | 43 | 2026-09-18 |