About 203.153.56.0
Looked-up address
203.153.56.0
- Location
- 🇯🇵 Chiyoda City, Tokyo, Japan
- ISP · ASN
- JCN JCOM Co., Ltd. AS4721
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Asia/Tokyo 06:08
- Coordinates
- 35.6916, 139.7680
- Prefix
- 203.153.56.0/22
- IP version
- IPv4
- Region
- Tokyo
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS4721
- Network name
- JCN JCOM Co., Ltd.
- Prefix
- 203.153.56.0/22
- Network type
- Unclassified
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
- AS4721
- Announced prefix
- 203.153.56.0/23
- RPKI
- Valid
- Visibility (RIS peers)
- 100%
- First seen
- 2015-10-28
- Abuse contact
- hostmaster@nic.ad.jp
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.apnic.net
- Name
- JCOM-NET 203.153.56.0 - 203.153.59.255
- Range
- 203.153.56.0 – 203.153.59.255 203.153.56.0/22
- Country
- 🇯🇵 Japan
- Last changed
- 2015-12-15
- administrative, technical
- Japan Network Information Center hostmaster@nic.ad.jp
- abuse
- IRT-JPNIC-JP hostmaster@nic.ad.jp
JCOM Co., Ltd.
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 name0.56.153.203.in-addr.arpa
- Decimal
- 3415816192
- Hex
- 0xCB993800
- Binary
- 11001011.10011001.00111000.00000000
- Octal
- 0313.0231.070.00
- Arpa
- 0.56.153.203.in-addr.arpa
- Mapped
- ::ffff:203.153.56.0
JSON
{
"ip": "203.153.56.0",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "JP",
"country": "Japan",
"region": "Tokyo",
"city": "Chiyoda City",
"lat": 35.6916,
"lon": 139.768,
"timezone": "Asia/Tokyo"
},
"asn": {
"asn": 4721,
"name": "JCN JCOM Co., Ltd.",
"prefix": "203.153.56.0/22"
},
"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
203.153.52.0/24 SAME-AS-IN Samespace…203.153.54.0/23 SAME-AS-IN Samespace…203.153.60.0/23 PC-NET-AS-AP PC-Net203.153.62.0/24 ICCNET-DHK-BD ICC…