139.223.0.0/16
🇹🇼CIDR
139.223.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇹🇼 Taiwan
City
Taoyuan
RIR
APNIC
Status
allocated
Allocated
3/29/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 139.223.0.0/16 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 139.223.2.0/24 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
| 139.223.11.0/24 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
| 139.223.12.0/24 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
| 139.223.131.0/24 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
| 139.223.200.0/24 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
| 139.223.201.0/24 | AS7535TISNET - TISNET Technology Inc. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 139.223.0.0/16 | AS7535 | /24 | apnic |
Origin ASN
AS7535
TISNET - TISNET Technology Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/139.223.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/139.223.0.0/16" | jq
External Links