TWOWIN CO., LIMITED
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 74 · 11,776 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:df2:2c00::/48) |
| Registered in | Hong Kong (62) · SC (8) · United States (3) · Singapore (1) |
| All fragments | 81 blocks across 2 clusters |
| Cluster ID | 218103764 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
77
+1 netblocks since 2026-07-05
2026-07-05
peak 77
2026-08-09
IP Ranges (74)
showing 50 of 74 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.225.59.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 43.229.116.0/22 | TWOWIN CO., LIMITED | APNIC | ASSIGNED PORTABLE | ● high |
| 43.229.116.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 43.229.116.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 43.229.117.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 43.229.118.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 43.229.118.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 43.229.119.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.104.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.104.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.104.0/22 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.105.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.106.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.106.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 45.200.107.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 65.49.110.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 65.49.110.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 65.49.111.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.48.140.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.48.140.0/22 | TWOWIN CO., LIMITED | APNIC | ASSIGNED PORTABLE | ● high |
| 103.48.140.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.48.141.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.48.142.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.48.142.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.48.143.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.156.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.156.0/22 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.156.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.157.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.158.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.158.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.91.159.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.72.0/22 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.72.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.72.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.73.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.74.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.74.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.99.75.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.141.236.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.141.236.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.141.237.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.143.160.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.143.160.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.143.161.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.162.172.0/23 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.162.172.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.162.173.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.163.154.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
| 103.165.17.0/24 | TWOWIN CO., LIMITED | BGP | ANNOUNCED | ● high |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(77 of 77)
Possible discrepancies (1)
These blocks are registered to TWOWIN CO., LIMITED 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.
| 162.128.108.0/24 /24 | authorized for AS21859 — Zenlayer Inc |
NIC Handles
APNIC-HM
AS133929
AS21859
AT1182-AP
IPMEETIP-MNT
LARUS-SERVICE-MNT
MAINT-IPV4-HK
MAINT-ISTCL-HK
MAINT-VPSQUAN-HK
MAINT-ZEN-SG
ORG-TCL4-AP
TCLA5-AP
+1 more