TWOWIN CO., LIMITED

Data as of 2026-09-06
BGP inherited
This organisation
Netblocks74 · 11,776 IPv4 addresses
IPv6 2 prefixes (largest 2001:df2:2c00::/48)
Registered in Hong Kong (62) · SC (8) · United States (3) · Singapore (1)
Also registered under this name 81 netblocks across 2 separate records
Record ID236105432
RegistryAPNIC
Customerssee who runs inside 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

IP Ranges (74)

⬇ 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
103.165.80.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.169.96.0/23 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.169.96.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.169.97.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.180.24.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.16.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.16.0/23 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.16.0/22 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.17.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.18.0/23 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.18.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
103.252.19.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.44.0/22 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.44.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.44.0/23 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.45.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.46.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.46.0/23 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
123.253.47.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
156.224.1.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
162.128.108.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
185.243.6.0/24 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
2001:df2:2c00::/48 TWOWIN CO., LIMITED BGP ANNOUNCED ● high
2001:df2:5100::/48 TWOWIN CO., LIMITED BGP ANNOUNCED ● high

IPv6 ranges (2)

CIDR
2001:df2:2c00::/48
2001:df2:5100::/48

Footprint over time

11 weekly snapshots · JSON
77 +1 netblocks since 2026-07-05
2026-07-05 peak 77 2026-09-06

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