IP PREFIX
220.181.64.0/20
Originated by AS23724 · CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation
AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS23724
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 220.181.64.0/20 | AS23724 | /20 | valid |
Routing registry consistency
| 220.181.0.0/16 | AS4134 — CHINANET-BACKBONE - No.31,Jin-rong Street | Not in BGP | NTTCOM, RADB |
| 220.181.76.0/24 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | NTTCOM, RADB |
| 220.181.64.0/20 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | NTTCOM, RADB |
| 220.181.78.0/24 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | RADB |
| 220.181.71.0/24 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | NTTCOM, RADB |
| 220.181.77.0/24 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | NTTCOM, RADB |
| 220.181.68.0/24 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | NTTCOM, RADB |
| 220.181.75.0/24 | AS23724 — CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Seen in BGP | NTTCOM, RADB |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 11/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 10/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 09/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 08/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 07/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 06/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 05/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 04/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 03/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 02/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 01/10/2026 | 220.181.64.0/20 | 1 | /20 |
| 30/09/2026 | 220.181.64.0/20 | 1 | /20 |