203.200.0.0/18 - TATA Communications Formerly VSNL Is Leading ISP (AS4755)
CIDR
203.200.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
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 |
|---|---|---|---|---|
| 203.200.0.0/18 | AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | APNICOther IRR | 2026-10-14 |
Related Announcements
1 less-specific, 49 more-specific announcementsRPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.200.10.176/28 | 🇮🇳IN | assigned | |
| 203.200.19.128/27 | 🇮🇳IN | assigned | |
| 203.200.20.224/27 | 🇮🇳IN | assigned | |
| 203.200.22.128/28 | 🇮🇳IN | assigned | |
| 203.200.22.144/28 | 🇮🇳IN | assigned | |
| 203.200.34.24/29 | 🇮🇳IN | assigned | |
| 203.200.36.160/28 | 🇮🇳IN | assigned | |
| 203.200.38.0/27 | 🇮🇳IN | assigned | |
| 203.200.40.0/25 | 🇮🇳IN | assigned | |
| 203.200.42.0/25 | 🇮🇳IN | assigned | |
| 203.200.45.0/27 | 🇮🇳IN | assigned | |
| 203.200.48.0/27 | 🇮🇳IN | assigned | |
| 203.200.48.96/27 | 🇮🇳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/203.200.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.200.0.0/18" | jq
External Links