43.152.172.0/23 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
43.152.172.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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 |
|---|---|---|---|---|
| 43.152.173.0/24 | AS139341 ACE-AS-AP - ACE | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS139341 | APNIC | MAINT-ACE-SG | 2022-06-01 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 43.152.172.0/24 | 🇻🇳VN | assigned | |
| 43.152.173.0/24 | AS139341 | 🇻🇳VN | assigned |
Transfer History
Registry transfers of 43.152.172.0/23, blocks inside it, or blocks containing it.
- 43.152.0.0/13Transfer ·
- 43.128.0.0/10Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 43.152.0.0/13 | Transfer | |||
| 43.128.0.0/10 | Transfer |
Geolocation
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/43.152.172.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.152.172.0/23" | jq
External Links