123.110.104.0/21
🇹🇼CIDR
123.110.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇼 Taiwan
City
Neihu District
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.110.104.0/21 | AS131596TBCOM-NET - TBC | Valid | RADB | 6/13/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.110.96.0/20 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.104.0/22 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.108.0/22 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.107.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.108.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.109.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.110.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.111.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.104.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.105.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
| 123.110.106.0/24 | AS131596TBCOM-NET - TBC | Valid | — | 6/13/2026 |
Origin ASN
AS131596
TBCOM-NET - TBC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.110.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.110.104.0/21" | jq
External Links