IP range 72.21.36.0/22
72.21.36.0/22 contains 1,024 addresses announced by DE-RACKSPACE Rackspace Ltd. and located in United States. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- DE-RACKSPACE Rackspace Ltd. AS39921
- Country
- United States
- CIDR
- 72.21.36.0/22
- Subnet mask
- 255.255.252.0
Sample lookup
Sample address in this range
72.21.36.1
- Location
- 🇺🇸 New York, New York, United States
- ISP · ASN
- DE-RACKSPACE Rackspace Ltd. AS39921
- Type
- Datacenter / hosting · Layered Technologies Inc
- Hostname
- —
- Time zone
- America/New_York 19:55
- Coordinates
- 40.7128, -74.0060
- Prefix
- 72.21.36.0/22
- IP version
- IPv4
- Region
- New York
New York, New York, United StatesOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS39921
- Network name
- DE-RACKSPACE Rackspace Ltd.
- Prefix
- 72.21.36.0/22
- Network type
- Datacenter / hosting
- Datacenter / hosting rangeYes
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- BlacklistsCheck →
- PTR recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.36.21.72.in-addr.arpa
- Decimal
- 1209345025
- Hex
- 0x48152401
- Binary
- 01001000.00010101.00100100.00000001
- Octal
- 0110.025.044.01
- Arpa
- 1.36.21.72.in-addr.arpa
- Mapped
- ::ffff:72.21.36.1
JSON
{
"ip": "72.21.36.1",
"version": 4,
"classification": "hosting",
"flags": [
"hosting"
],
"geo": {
"country_code": "US",
"country": "United States",
"region": "New York",
"city": "New York",
"lat": 40.7128,
"lon": -74.006,
"timezone": "America/New_York"
},
"asn": {
"asn": 39921,
"name": "DE-RACKSPACE Rackspace Ltd.",
"prefix": "72.21.36.0/22"
},
"rdns": null
}