203.146.46.0/23 - BGP Prefix
IPv4APNICallocated RPKI Valid
CIDR
203.146.46.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
๐น๐ญ Thailand
City
Phaya Thai (Khwaeng Samsen Nai)
RIR
APNIC
Status
allocated
Allocated
1997-07-17
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns โ
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.146.47.0/24 | AS45458 SBN-AWN-AS-02-AP - SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.146.46.0/23 | AS45458 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.146.46.0/24 | ๐น๐ญTH | assigned | |
| 203.146.47.0/29 | ๐น๐ญTH | assigned | |
| 203.146.47.8/29 | ๐น๐ญTH | assigned | |
| 203.146.47.16/29 | ๐น๐ญTH | assigned | |
| 203.146.47.24/29 | ๐น๐ญTH | assigned | |
| 203.146.47.32/29 | ๐น๐ญTH | assigned | |
| 203.146.47.40/29 | ๐น๐ญTH | assigned | |
| 203.146.47.48/29 | ๐น๐ญTH | assigned | |
| 203.146.47.56/29 | ๐น๐ญTH | assigned | |
| 203.146.47.64/29 | ๐น๐ญTH | assigned | |
| 203.146.47.72/29 | ๐น๐ญTH | assigned | |
| 203.146.47.80/29 | ๐น๐ญTH | assigned | |
| 203.146.47.88/29 | ๐น๐ญTH | assigned | |
| 203.146.47.96/29 | ๐น๐ญTH | assigned | |
| 203.146.47.104/29 | ๐น๐ญTH | assigned | |
| 203.146.47.112/29 | ๐น๐ญTH | assigned | |
| 203.146.47.120/29 | ๐น๐ญTH | assigned | |
| 203.146.47.128/29 | ๐น๐ญTH | assigned | |
| 203.146.47.136/29 | ๐น๐ญTH | assigned | |
| 203.146.47.144/29 | ๐น๐ญTH | assigned | |
| 203.146.47.152/29 | ๐น๐ญTH | assigned | |
| 203.146.47.160/29 | ๐น๐ญTH | assigned | |
| 203.146.47.168/29 | ๐น๐ญTH | assigned | |
| 203.146.47.176/29 | ๐น๐ญTH | assigned | |
| 203.146.47.184/29 | ๐น๐ญTH | assigned | |
| 203.146.47.192/29 | ๐น๐ญTH | assigned | |
| 203.146.47.200/29 | ๐น๐ญTH | assigned | |
| 203.146.47.208/29 | ๐น๐ญTH | assigned | |
| 203.146.47.216/29 | ๐น๐ญTH | assigned | |
| 203.146.47.224/28 | ๐น๐ญTH | assigned | |
| 203.146.47.240/28 | ๐น๐ญTH | assigned |
Transfer History
Registry transfers of 203.146.46.0/23, blocks inside it, or blocks containing it.
- 203.146.46.0/23Transfer ยทโCS Loxinfo Public Company LimitedAdvanced Wireless Network Company Limited
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 203.146.46.0/23 | CS Loxinfo Public Company Limited | Advanced Wireless Network Company Limited | Transfer |
Geolocation
Country๐น๐ญThailandTH
RegionBangkok
CityPhaya Thai (Khwaeng Samsen Nai)
Coordinates13.7829, 100.5460 โ
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.146.46.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.146.46.0/23" | jq
External Links