About 157.13.128.0
Looked-up address
157.13.128.0
- Location
- 🇯🇵 Chiyoda, Tokyo, Japan
- ISP · ASN
- SINET-AS Research Organization of Information and Systems, National Institute of Informatics AS2907
- Type
- Residential
- Hostname
- —
- Time zone
- Asia/Tokyo 19:28
- Coordinates
- 35.6916, 139.7680
- Prefix
- 157.13.0.0/17
- 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
- 157.13.0.0/17
- Network type
- Consumer ISP
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
BGP routing
- Origin ASN
- AS2907
- Announced prefix
- 157.13.0.0/16
- RPKI
- Unknown
- Visibility (RIS peers)
- 99%
- First seen
- 2000-08-18
- Abuse contact
- hostmaster@nic.ad.jp
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.apnic.net
- Name
- KINKIUKYUSHU 157.13.0.0 - 157.13.255.255
- Range
- 157.13.0.0 – 157.13.255.255 157.13.0.0/16
- Country
- 🇯🇵 Japan
- Allocation type
- ALLOCATED PORTABLE
- Registration
- 2008-09-04
- Last changed
- 2019-05-16
- administrative, technical
- Nobuyuki Furuno no-email-erx@apnic.net
- abuse
- IRT-JPNIC-JP hostmaster@nic.ad.jp
Kindai Univercity, Faculty of Humanity-Oriented Science and Engineering
Purity score 97/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- No reverse DNS (-3)
- 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 recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name0.128.13.157.in-addr.arpa
- Decimal
- 2634907648
- Hex
- 0x9D0D8000
- Binary
- 10011101.00001101.10000000.00000000
- Octal
- 0235.015.0200.00
- Arpa
- 0.128.13.157.in-addr.arpa
- Mapped
- ::ffff:157.13.128.0
JSON
{
"ip": "157.13.128.0",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "JP",
"country": "Japan",
"region": "Tokyo",
"city": "Chiyoda",
"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": "157.13.0.0/17"
},
"rdns": null
}This page is generated from public network data and refreshed as the datasets update.
Neighbouring addresses
Adjacent addresses in the same range.
Nearby ranges
157.10.254.0/24 IDNIC-RISTEK-AS-ID PT…157.12.0.0/16 TOTO TOTO LTD157.13.130.0/23 SINET-AS Research…157.14.0.0/23 TCP-NET TCP Inc