CERNET2 IX at Shanghai Jiaotong University
Cluster stats
| Netblocks | 8 |
| All fragments | 1,448 blocks across 22 clusters |
| Cluster ID | 191783242 |
| Registry | BGP |
| Customers | find customers using this network → |
NIC Handles
AS24364
MAINT-CERNET-AP
Network trust
what's this?
25.0%
of checked blocks have valid RPKI ROA coverage
(2 of 8)
Possible discrepancies (2)
These blocks are registered to CERNET2 IX at Shanghai Jiaotong University but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 202.112.27.0/24 /24 | authorized for AS4538 — China Education and Research Network Center |
| 202.112.28.0/24 /24 | authorized for AS4538 — China Education and Research Network Center |
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 59.77.0.0/16 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 202.112.27.0/24 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 202.112.28.0/24 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 202.120.0.0/18 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 202.120.208.0/20 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 202.120.224.0/19 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 202.121.176.0/21 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |
| 2403:d400::/32 | CERNET2 IX at Shanghai Jiaotong University | BGP | ANNOUNCED | ● high |