103.199.100.0/22
🇺🇸CIDR
103.199.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Cheyenne
RIR
ARIN
Status
allocated
Allocated
10/29/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.199.100.0/22 | AS138415YANCYLIMITED-AS-HK - Yancy Limited | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.199.103.0/24 | AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTD | Valid | — | 5/31/2026 |
| 103.199.100.0/24 | AS138415YANCYLIMITED-AS-HK - Yancy Limited | Valid | — | 5/31/2026 |
| 103.199.101.0/24 | AS138415YANCYLIMITED-AS-HK - Yancy Limited | Valid | — | 5/31/2026 |
| 103.199.102.0/24 | AS138415YANCYLIMITED-AS-HK - Yancy Limited | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.199.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.199.100.0/22" | jq
External Links