IP range 158.208.0.0/16
158.208.0.0/16 contains 65,536 addresses announced by SINET-AS Research Organization of Information and Systems, National Institute of Informatics and located in Japan. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- SINET-AS Research Organization of Information and Systems, National Institute of Informatics AS2907
- Country
- Japan
- CIDR
- 158.208.0.0/16
- Subnet mask
- 255.255.0.0
Sample lookup
Sample address in this range
158.208.0.1
- Location
- 🇯🇵 Chiyoda City, Tokyo, Japan
- ISP · ASN
- SINET-AS Research Organization of Information and Systems, National Institute of Informatics AS2907
- Type
- Residential
- Hostname
- —
- Time zone
- Asia/Tokyo 07:15
- Coordinates
- 35.6916, 139.7680
- Prefix
- 158.208.0.0/16
- IP version
- IPv4
- Region
- Tokyo
Chiyoda City, Tokyo, JapanOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS2907
- Network name
- SINET-AS Research Organization of Information and Systems, National Institute of Informatics
- Prefix
- 158.208.0.0/16
- Network type
- Consumer ISP
- 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 name1.0.208.158.in-addr.arpa
- Decimal
- 2664431617
- Hex
- 0x9ED00001
- Binary
- 10011110.11010000.00000000.00000001
- Octal
- 0236.0320.00.01
- Arpa
- 1.0.208.158.in-addr.arpa
- Mapped
- ::ffff:158.208.0.1
JSON
{
"ip": "158.208.0.1",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "JP",
"country": "Japan",
"region": "Tokyo",
"city": "Chiyoda City",
"lat": 35.6916,
"lon": 139.768,
"timezone": "Asia/Tokyo"
},
"asn": {
"asn": 2907,
"name": "SINET-AS Research Organization of Information and Systems, National Institute of Informatics",
"prefix": "158.208.0.0/16"
},
"rdns": null
}