HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 54 · 11,776 IPv4 addresses |
| IPv6 | 7 prefixes (largest 2406:e300::/32) |
| Registered in | Hong Kong (28) · United States (11) · Japan (4) · China (3) · Philippines (1) |
| Also registered under this name | 2,502 netblocks across 100 separate records |
| Record ID | 264645044 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (54)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.47.51.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● high |
| 42.0.200.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● high |
| 122.113.50.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● high |
| 139.183.100.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● high |
| 160.202.45.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● high |
| 163.227.84.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● high |
| 38.70.77.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 38.150.64.0/22 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 38.150.64.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 38.150.65.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 38.150.66.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 38.150.69.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 38.150.71.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 45.135.46.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 103.40.77.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 103.75.78.0/23 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 103.75.78.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 103.75.79.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 103.183.247.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.64.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.65.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.66.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.67.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.68.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.69.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.70.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.71.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.72.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.73.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.74.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.75.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.76.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.77.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.78.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 114.199.79.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 149.127.213.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 193.5.25.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 203.81.177.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 203.81.179.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 203.91.93.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 203.91.95.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 208.90.120.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 208.90.121.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 220.232.180.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 220.232.181.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 220.232.182.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 220.232.183.0/24 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2406:e300::/48 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2406:e300::/32 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2406:e300:1::/48 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2406:e300:2::/48 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2406:e300:3::/48 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2602:fd55::/48 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
| 2602:fd55:1::/48 | HONG KONG YALIAN SCIENCE TECHNOLOGY INFORMATION DEVELOPMENT CO LIMITED | BGP | ANNOUNCED | ● medium |
IPv6 ranges (7)
Footprint over time
4 weekly snapshots · JSON
54
0 netblocks since 2026-07-05
2026-07-05
peak 54
2026-11-08
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(18 of 54)
No discrepancies found among checked blocks.
NIC Handles
AS136491
AS138449
AS45250
MAINT-HK-BOGAO
MAINT-HK-SOUTH
MAINT-SRFX-SG
MAINT-SZKF-HK
MAINT-TW-TANK