103.99.4.0/22
🇸🇬IPv4APNICassigned RPKI Valid
CIDR
103.99.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
City
Singapore (Downtown Core)
RIR
APNIC
Status
assigned
Allocated
8/17/2017
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.99.4.0/24 | AS21734TRADINGTECH-TTNET - Trading Technologies Intl, Inc. | Valid | — | 5/30/2026 |
| 103.99.5.0/24 | AS21734TRADINGTECH-TTNET - Trading Technologies Intl, Inc. | Valid | — | 5/30/2026 |
| 103.99.6.0/24 | AS21734TRADINGTECH-TTNET - Trading Technologies Intl, Inc. | Valid | — | 5/30/2026 |
| 103.99.7.0/24 | AS21734TRADINGTECH-TTNET - Trading Technologies Intl, Inc. | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.99.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.99.4.0/22" | jq
External Links