123.200.0.0/21
🇧🇩CIDR
123.200.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇩 Bangladesh
City
Dhaka (Gulshan)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.200.0.0/21 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | APNICRADB | 6/13/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.200.0.0/19 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.1.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.2.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.3.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.4.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.5.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.6.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.7.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
| 123.200.0.0/24 | AS23688LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 123.200.0.0/19 | AS23688 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 123.200.4.0/22 | 🇧🇩BD | assigned | |
| 123.200.3.0/24 | AS23688 | 🇧🇩BD | assigned |
| 123.200.2.128/25 | 🇧🇩BD | assigned | |
| 123.200.2.64/26 | 🇧🇩BD | assigned | |
| 123.200.1.64/26 | 🇧🇩BD | assigned | |
| 123.200.1.128/26 | 🇧🇩BD | assigned | |
| 123.200.1.192/27 | 🇧🇩BD | assigned | |
| 123.200.2.32/27 | 🇧🇩BD | assigned | |
| 123.200.1.32/27 | 🇧🇩BD | assigned | |
| 123.200.1.16/28 | 🇧🇩BD | assigned | |
| 123.200.2.16/28 | 🇧🇩BD | assigned | |
| 123.200.1.224/28 | 🇧🇩BD | assigned | |
| 123.200.1.240/29 | 🇧🇩BD | assigned | |
| 123.200.2.8/29 | 🇧🇩BD | assigned | |
| 123.200.1.8/29 | 🇧🇩BD | assigned | |
| 123.200.2.4/30 | 🇧🇩BD | assigned | |
| 123.200.1.248/30 | 🇧🇩BD | assigned | |
| 123.200.1.4/30 | 🇧🇩BD | assigned | |
| 123.200.2.2/31 | 🇧🇩BD | assigned | |
| 123.200.1.252/31 | 🇧🇩BD | assigned | |
| 123.200.1.2/31 | 🇧🇩BD | assigned | |
| 123.200.1.254/32 | 🇧🇩BD | assigned | |
| 123.200.1.1/32 | 🇧🇩BD | assigned | |
| 123.200.2.1/32 | 🇧🇩BD | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.200.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.200.0.0/21" | jq
External Links