197.149.0.0/18 - Telecom Malagasy (AS37054)
CIDR
197.149.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇲🇬 Madagascar
City
Antananarivo
RIR
AFRINIC
Status
allocated
Allocated
2012-06-27
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 197.149.0.0/18 | AS37054 Telecom-Malagasy | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
9 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 197.149.0.0/19 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.0.0/20 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.16.0/20 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.20.0/24 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.32.0/19 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.48.0/20 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.49.0/24 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.56.0/23 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
| 197.149.62.0/24 | AS37054 Telecom-Malagasy | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 197.149.0.0/18 | AS37054 | /24 | afrinic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS37054 | Other IRR | MAINT-AS8966 | 2023-11-13 |
More Specific Prefixes
Origin ASN
AS37054
Telecom-Malagasy
Related Prefixes
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 AFRINIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/197.149.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/197.149.0.0/18" | jq
External Links