87.192.88.0/21
🇹🇼CIDR
87.192.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇼 Taiwan
City
Neihu District
RIR
RIPENCC
Status
allocated
Allocated
6/3/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.192.88.0/21 | AS18046DONGFONG-TW - DongFong Technology Co. Ltd. | Invalid | — | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.192.88.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.89.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.90.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.91.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.92.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.93.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.94.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
| 87.192.95.0/24 | AS398781OSL-188 - OCULUS NETWORKS INC | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 87.192.88.0/21 | AS398781 | /24 | ripe |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/87.192.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.192.88.0/21" | jq
External Links