IP range 143.45.10.0/23
143.45.10.0/23 contains 512 addresses announced by DNIC-AS-01649 - Headquarters, USAISC and located in Japan. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- DNIC-AS-01649 - Headquarters, USAISC AS1649
- Country
- Japan
- CIDR
- 143.45.10.0/23
- Subnet mask
- 255.255.254.0
Sample lookup
Sample address in this range
143.45.10.1
- Location
- 🇯🇵 Chiyoda City, Tokyo, Japan
- ISP · ASN
- DNIC-AS-01649 - Headquarters, USAISC AS1649
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Asia/Tokyo 23:32
- Coordinates
- 35.6940, 139.7540
- Prefix
- 143.45.10.0/23
- IP version
- IPv4
- Region
- Tokyo
Chiyoda City, Tokyo, JapanOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS1649
- Network name
- DNIC-AS-01649 - Headquarters, USAISC
- Prefix
- 143.45.10.0/23
- 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 name1.10.45.143.in-addr.arpa
- Decimal
- 2402093569
- Hex
- 0x8F2D0A01
- Binary
- 10001111.00101101.00001010.00000001
- Octal
- 0217.055.012.01
- Arpa
- 1.10.45.143.in-addr.arpa
- Mapped
- ::ffff:143.45.10.1
JSON
{
"ip": "143.45.10.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "JP",
"country": "Japan",
"region": "Tokyo",
"city": "Chiyoda City",
"lat": 35.694,
"lon": 139.754,
"timezone": "Asia/Tokyo"
},
"asn": {
"asn": 1649,
"name": "DNIC-AS-01649 - Headquarters, USAISC",
"prefix": "143.45.10.0/23"
},
"rdns": null
}