International Science and Technology, Inc.
BGP inherited
Cluster stats
| Netblocks | 5 · 2,062 IPv4 addresses |
| Registered in | China (4) · United States (1) |
| Cluster ID | 213239498 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 19 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 122.227.6.100/30 | SCIENCE-AND-TECHNOLOGY-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 218.75.57.196/30 | SCIENCE-AND-TECHNOLOGY | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 199.127.160.0/21 | International Science and Technology, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 210.21.115.14 – 210.21.115.16 | Science-and-technology | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.135.104/29 | Science-and-technology | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(4 of 5)
Possible discrepancies (1)
These blocks are registered to International Science and Technology, Inc. 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.
| 199.127.160.0/21 /21 | authorized for AS6939 — Hurricane Electric LLC |
NIC Handles
AC1602-AP
AC1718-AP
CG272-AP
CG272-AP
CJ54-AP
CJ55-AP
CZ1261-AP
GC1182-AP
IST-58
LY472-AP
LY472-AP
MAINT-CN-CHINANET-ZJ-JH
+7 more