About 147.230.0.1
- Location
- 🇨🇿 Liberec, Liberecký kraj, Czechia
- ISP · ASN
- CESNET2 CESNET z.s.p.o. AS2852
- Type
- Residential
- Hostname
- wifi-00-001.tul.cz
- Time zone
- Europe/Prague 03:42
- Coordinates
- 50.7663, 15.0543
- Prefix
- 147.230.0.0/15
- IP version
- IPv4
- Region
- Liberecký kraj
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS2852
- Network name
- CESNET2 CESNET z.s.p.o.
- Prefix
- 147.230.0.0/15
- Network type
- Consumer ISP
- Abuse contact
- abuse@tul.cz
Native IP
Native IP: RIPE allocated this block to Czechia (CZ) and it is geolocated in Czechia (CZ) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇨🇿 CzechiaGeolocation: 🇨🇿 Czechia
Allocation (RDAP)
- Registry
- whois.ripe.net
- Name
- TUL-TCZ 147.230.0.0 - 147.230.255.255
- Range
- 147.230.0.0 – 147.230.255.255 147.230.0.0/16
- Country
- 🇨🇿 Czechia
- Allocation type
- LEGACY
- Registration
- 2006-05-18
- Last changed
- 2018-10-08
- registrant
- Technicka univerzita v Liberci
- registrant
- RIPE-NCC-LEGACY-MNT
- registrant
- TENCZ-MNT
- administrative, technical
- Technicka univerzita v Liberci Network Admins abuse@tul.cz
Liberec Please report network abuse -> abuse@tul.cz
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 recordwifi-00-001.tul.czThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.0.230.147.in-addr.arpa
- Decimal
- 2481324033
- Hex
- 0x93E60001
- Binary
- 10010011.11100110.00000000.00000001
- Octal
- 0223.0346.00.01
- Arpa
- 1.0.230.147.in-addr.arpa
- Mapped
- ::ffff:147.230.0.1
JSON
{
"ip": "147.230.0.1",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "CZ",
"country": "Czechia",
"region": "Liberecký kraj",
"city": "Liberec",
"lat": 50.7663,
"lon": 15.0543,
"timezone": "Europe/Prague"
},
"asn": {
"asn": 2852,
"name": "CESNET2 CESNET z.s.p.o.",
"prefix": "147.230.0.0/15"
},
"rdns": "wifi-00-001.tul.cz"
}This page is generated from public network data and refreshed as the datasets update.
Neighbouring addresses
Adjacent addresses in the same range.
Nearby ranges
147.229.0.0/17 VUTBR-AS Brno…147.229.255.0/24 AS-BRIX-CDN Brno…147.232.0.0/16 SANET Zdruzenie…147.233.0.0/17 MACHBA-AS IUCC Israel…