Yanjun Xu
Data as of 2026-11-08
BGP inherited
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
This organisation
| Netblocks | 3 |
| IPv6 | 3 prefixes (largest 2602:f919:a00::/40) |
| Record ID | 265914213 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2602:f919:a00::/40 | Yanjun Xu | BGP | ANNOUNCED | ● high |
| 2602:f919:fee::/48 | Yanjun Xu | BGP | ANNOUNCED | ● high |
| 2602:f919:fef::/48 | Yanjun Xu | ARIN | ASSIGNMENT | ● high |
IPv6 ranges (3)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
No discrepancies found among checked blocks.
NIC Handles
AS218380
C11743432
JNL-41
JSMSR-ARIN
JSMSR-ARIN
JSMSR-ARIN
JSMSR-ARIN
JSMSR-ARIN
JSMSR-ARIN