103.183.66.0/23
🇨🇳IPv4APNICallocatedMOASNo ROA
CIDR
103.183.66.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Pudong (Pudong Xinqu)
RIR
APNIC
Status
allocated
Allocated
3/7/2022
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.183.66.0/23 | AS7609MSMSL-AS-AP - Morgan Stanley Management Service (Shanghai) Limited | No ROA | — | 5/31/2026 |
| 103.183.66.0/23 | AS7653MSMSL-AS-AP - Morgan Stanley Management Service (Shanghai) Limited | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.183.66.0/24 | AS7609MSMSL-AS-AP - Morgan Stanley Management Service (Shanghai) Limited | No ROA | — | 5/31/2026 |
| 103.183.67.0/24 | AS7653MSMSL-AS-AP - Morgan Stanley Management Service (Shanghai) Limited | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.183.66.0/24 | AS7609 | 🇨🇳CN | assigned |
| 103.183.67.0/24 | AS7653 | 🇨🇳CN | assigned |
Origin ASNs (2)
AS7609MOAS
MSMSL-AS-AP - Morgan Stanley Management Service (Shanghai) Limited
AS7653MOAS
MSMSL-AS-AP - Morgan Stanley Management Service (Shanghai) Limited
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.183.66.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.183.66.0/23" | jq
External Links