About 133.72.0.0
Looked-up address
133.72.0.0
- Location
- 🇯🇵 Chiyoda City, Tokyo, Japan
- ISP · ASN
- SINET-AS Research Organization of Information and Systems, National Institute of Informatics AS2907
- Type
- Residential
- Hostname
- miyamo-net.kanagawa-u.ac.jp
- Time zone
- Asia/Tokyo 21:54
- Coordinates
- 35.6916, 139.7680
- Prefix
- 133.72.0.0/15
- IP version
- IPv4
- Region
- Tokyo
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
- 133.72.0.0/15
- Network type
- Consumer ISP
- Abuse contact
- hostmaster@nic.ad.jp
Native IP
Native IP: APNIC allocated this block to Japan (JP) and it is geolocated in Japan (JP) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇯🇵 JapanGeolocation: 🇯🇵 Japan
Allocation (RDAP)
- Registry
- whois.apnic.net
- Name
- JPNIC-NET-JP-ERX 133.0.0.0 - 133.255.255.255
- Range
- 133.0.0.0 – 133.255.255.255 133.0.0.0/8
- Country
- 🇯🇵 Japan
- Allocation type
- ALLOCATED PORTABLE
- Registration
- 2022-11-01
- Last changed
- 2022-11-01
- abuse
- IRT-JPNIC-JP hostmaster@nic.ad.jp
- administrative, technical
- Japan Network Information Center hostmaster@nic.ad.jp
Japan Network Information Center 133/8 block is an ERX range which transfered from ARIN to APNIC on 2009-10-30
Purity score 100/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- Residential ISP line (0)
- Datacenter / hosting rangeNo
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- Blacklists0 / 8
DNS blocklists 0 / 8
| List | Status | Reason |
|---|---|---|
| Spamhaus ZEN zen.spamhaus.org | Not listed | |
| SpamCop bl.spamcop.net | Not listed | |
| Barracuda b.barracudacentral.org | Not listed | |
| SORBS dnsbl.sorbs.net | Not listed | |
| UCEPROTECT L1 dnsbl-1.uceprotect.net | Not listed | |
| PSBL psbl.surriel.com | Not listed | |
| s5h.net all.s5h.net | Not listed | |
| DroneBL dnsbl.dronebl.org | Not listed |
- PTR recordmiyamo-net.kanagawa-u.ac.jpThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name0.0.72.133.in-addr.arpa
- Decimal
- 2236088320
- Hex
- 0x85480000
- Binary
- 10000101.01001000.00000000.00000000
- Octal
- 0205.0110.00.00
- Arpa
- 0.0.72.133.in-addr.arpa
- Mapped
- ::ffff:133.72.0.0
JSON
{
"ip": "133.72.0.0",
"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": "133.72.0.0/15"
},
"rdns": "miyamo-net.kanagawa-u.ac.jp"
}This page is generated from public network data and refreshed as the datasets update.
Neighbouring addresses
Adjacent addresses in the same range.
Nearby ranges
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