121.243.80.0/22 - TATA Communications Formerly VSNL Is Leading ISP (AS4755)
CIDR
121.243.80.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇳 India
City
Chennai
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.243.80.0/22 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | Other IRR | 2026-10-13 |
Related Announcements
1 less-specific, 1 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.243.0.0/17 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-13 |
| 121.243.82.0/24 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-13 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4755 | Other IRR | MAINT-VSNL-IN | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.243.80.0/26 | 🇮🇳IN | assigned | |
| 121.243.80.232/30 | 🇮🇳IN | assigned |
Related Prefixes
More prefixes of AS4755
All prefixes of AS4755 →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/121.243.80.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.243.80.0/22" | jq
External Links