IP range 81.163.0.0/21
81.163.0.0/21 contains 2,048 addresses announced by IR-RASANAPISHTAZ and located in Iran. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- IR-RASANAPISHTAZ AS58303
- Country
- Iran
- CIDR
- 81.163.0.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
Sample address in this range
81.163.0.1
- Location
- 🇮🇷 Tehran (Īrān), Tehran, Iran
- ISP · ASN
- IR-RASANAPISHTAZ AS58303
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Asia/Tehran 06:57
- Coordinates
- 35.6879, 51.4396
- Prefix
- 81.163.0.0/21
- IP version
- IPv4
- Region
- Tehran
Tehran (Īrān), Tehran, IranOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS58303
- Network name
- IR-RASANAPISHTAZ
- Prefix
- 81.163.0.0/21
- Network type
- Unclassified
- Datacenter / hosting rangeNo
- 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 name1.0.163.81.in-addr.arpa
- Decimal
- 1369636865
- Hex
- 0x51A30001
- Binary
- 01010001.10100011.00000000.00000001
- Octal
- 0121.0243.00.01
- Arpa
- 1.0.163.81.in-addr.arpa
- Mapped
- ::ffff:81.163.0.1
JSON
{
"ip": "81.163.0.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "IR",
"country": "Iran",
"region": "Tehran",
"city": "Tehran (Īrān)",
"lat": 35.6879,
"lon": 51.4396,
"timezone": "Asia/Tehran"
},
"asn": {
"asn": 58303,
"name": "IR-RASANAPISHTAZ",
"prefix": "81.163.0.0/21"
},
"rdns": null
}