IPv4 lookup
51.9.21.13
Geolocation and network intelligence for this address.
- Live API lookup
- PTR reverse DNS
- Block 51.9.21.0/24
- Map & neighbors
Jump to an IP or range
IPv4 address opens a detail page · 3 octets open the /24 block · IPv6 opens address details.
Live lookup
51.9.21.13
13.21.9.51.dyn.plus.net
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13.21.9.51.dyn.plus.net
51.5897, -0.2491
Location and organization are mapped, but ASN and network fields are not in the lookup database for this prefix.
Location
- Country
- —
- City
- —
- State / region
- —
- Continent
- Not in database
- Postcode
- —
- Timezone
- Not in database
- Coordinates
- 51.5897, -0.2491
Organization
- Name
- Plusnet plc
- Website
- —
ASN
- Number & name
- Not in database
- Domain
- Not in database
Network
- Hosting
- Not in database
- IPv4 addresses
- Not in database
- IPv6 addresses
- Not in database
DNS
- PTR (reverse)
- 13.21.9.51.dyn.plus.net
Neighbors
Other addresses in the same /24 block
951.9.21.99.21.9.51.dyn.plus.net—1051.9.21.1010.21.9.51.dyn.plus.net—1151.9.21.1111.21.9.51.dyn.plus.net—1251.9.21.1212.21.9.51.dyn.plus.netBasingstoke, GB1351.9.21.1313.21.9.51.dyn.plus.net—1451.9.21.1414.21.9.51.dyn.plus.net—1551.9.21.1515.21.9.51.dyn.plus.net—1651.9.21.1616.21.9.51.dyn.plus.net—1751.9.21.1717.21.9.51.dyn.plus.net—
View all 256 in 51.9.21.0/24