IP range 221.16.0.0/12
221.16.0.0/12 contains 1,048,576 addresses announced by GIGAINFRA - SoftBank Corp. and located in Japan. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- GIGAINFRA - SoftBank Corp. AS17676
- Country
- Japan
- CIDR
- 221.16.0.0/12
- Subnet mask
- 255.240.0.0
Sample lookup
Sample address in this range
221.16.0.1
- Location
- 🇯🇵 Minato, Tokyo, Japan
- ISP · ASN
- GIGAINFRA - SoftBank Corp. AS17676
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Asia/Tokyo 19:46
- Coordinates
- 35.6629, 139.7610
- Prefix
- 221.16.0.0/12
- IP version
- IPv4
- Region
- Tokyo
Minato, Tokyo, JapanOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS17676
- Network name
- GIGAINFRA - SoftBank Corp.
- Prefix
- 221.16.0.0/12
- 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 name1.0.16.221.in-addr.arpa
- Decimal
- 3708813313
- Hex
- 0xDD100001
- Binary
- 11011101.00010000.00000000.00000001
- Octal
- 0335.020.00.01
- Arpa
- 1.0.16.221.in-addr.arpa
- Mapped
- ::ffff:221.16.0.1
JSON
{
"ip": "221.16.0.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "JP",
"country": "Japan",
"region": "Tokyo",
"city": "Minato",
"lat": 35.6629,
"lon": 139.761,
"timezone": "Asia/Tokyo"
},
"asn": {
"asn": 17676,
"name": "GIGAINFRA - SoftBank Corp.",
"prefix": "221.16.0.0/12"
},
"rdns": null
}