203.197.128.0/19 - TATA Communications Formerly VSNL Is Leading ISP (AS4755)
CIDR
203.197.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇮🇳 India
City
Mumbai (Dadar West)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.197.128.0/19 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | APNICOther IRR | 2026-10-14 |
Related Announcements
1 less-specific, 6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.197.0.0/16 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
| 203.197.133.0/24 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
| 203.197.134.0/24 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
| 203.197.149.0/24 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
| 203.197.150.0/23 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
| 203.197.154.0/23 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
| 203.197.154.0/24 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | - | 2026-10-14 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.197.152.0/24 | 🇮🇳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/203.197.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.197.128.0/19" | jq
External Links