HomePrefix Lookup121.240.0.0/16

121.240.0.0/16

🇮🇳
CIDR
121.240.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇮🇳 India
City
Mumbai (Prabhadevi)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.240.0.0/16AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid
RADB
5/31/2026

Covering Prefix

54 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
121.240.144.0/20AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.96.0/20AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.160.0/20AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.208.0/21AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.128.0/21AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.72.0/21AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.224.0/22AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.72.0/22AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.8.0/22AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.12.0/22AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.16.0/22AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.126.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.254.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.134.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.78.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.174.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.238.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.20.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.222.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.230.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.30.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.116.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.236.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.38.0/23AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.153.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.2.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.3.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.8.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.14.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.20.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.71.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.78.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.79.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.110.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.111.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.124.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.125.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Invalid—5/31/2026
121.240.134.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.135.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.145.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.152.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.212.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.215.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.216.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.224.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.234.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.235.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.253.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.255.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Invalid—5/31/2026
121.240.241.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Invalid—5/31/2026
121.240.243.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.252.0/24AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP Valid—5/31/2026
121.240.174.0/24AS4797WSM-AS-IN - Wipro Spectramind Services Pvt Ltd (BPO -INDIA) Valid—5/31/2026
121.240.38.0/24AS141276WOCK-AS-IN - Wockhardt Ltd Invalid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
121.240.0.0/16AS4755/16apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4755RADBMAINT-VSNL-IN11/13/2023

More Specific Prefixes

1
PrefixASCountryStatus
121.240.174.0/24AS4797🇮🇳INassigned
Geolocation
Country🇮🇳IndiaIN
RegionMaharashtra
CityMumbai (Prabhadevi)
GEThttps://api.ipctl.io/v1/prefix/121.240.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/121.240.0.0/16" | jq