207.21.112.0/21 RPKI valid
Announced by AS20115 Spectrum (Charter).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS20115 Spectrum (Charter) | RPKI valid | 43 | 34549129920115 | 2026-11-05 | 2026-11-11 |
RPKI
13 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 207.21.112.0/21 | /24 | AS3320 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS3491 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS4826 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS6079 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS7029 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS7459 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS10753 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS11404 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS20115 | arin | authorises it |
| 207.21.112.0/21 | /24 | AS22773 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS42689 | arin | wrong origin |
| 207.21.112.0/21 | /24 | AS398465 | arin | wrong origin |
| 207.21.0.0/17 | /17 | AS2914 | arin | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 207.21.0.0/17
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2000-05-22
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 207.21.0.0/17 v4 | AS2914 NTT America, Inc. | RPKI valid | 45 | 345492914 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-04 18:43:40Z | new prefix | AS20115 Spectrum (Charter) | 5805734549325720115 |