About 143.233.63.255
Looked-up address
143.233.63.255
- Location
- 🇬🇷 Agía Paraskeví, Attica, Greece
- ISP · ASN
- ARIADNE-T National Center of Scientific Research DEMOKRITOS AS2546
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Europe/Athens 11:34
- Coordinates
- 38.0002, 23.8193
- Prefix
- 143.233.0.0/18
- IP version
- IPv4
- Region
- Attica
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS2546
- Network name
- ARIADNE-T National Center of Scientific Research DEMOKRITOS
- Prefix
- 143.233.0.0/18
- Network type
- Unclassified
Native IP
Native IP: RIPE allocated this block to Greece (GR) and it is geolocated in Greece (GR) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇬🇷 GreeceGeolocation: 🇬🇷 Greece
BGP routing
- Origin ASN
- AS2546
- Announced prefix
- 143.233.0.0/16
- RPKI
- Unknown
- Visibility (RIS peers)
- 100%
- First seen
- 2000-08-18
- Abuse contact
- noc@ariadne-t.gr
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.ripe.net
- Name
- Ariadne-t_Network 143.233.0.0 - 143.233.255.255
- Range
- 143.233.0.0 – 143.233.255.255 143.233.0.0/16
- Country
- 🇬🇷 Greece
- Allocation type
- LEGACY
- Registration
- 1970-01-01
- Last changed
- 2026-08-26
- administrative, technical
- Ariadne-t NOC
- registrant
- AS2546-MNT
- registrant
- National Center of Scientific Research DEMOKRITOS
- registrant
- RIPE-NCC-LEGACY-MNT
Greek Academic & Research Computer Network NCSR Demokritos Patriarxou Grigoriou E & Neapoleos 27
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 name255.63.233.143.in-addr.arpa
- Decimal
- 2414428159
- Hex
- 0x8FE93FFF
- Binary
- 10001111.11101001.00111111.11111111
- Octal
- 0217.0351.077.0377
- Arpa
- 255.63.233.143.in-addr.arpa
- Mapped
- ::ffff:143.233.63.255
JSON
{
"ip": "143.233.63.255",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "GR",
"country": "Greece",
"region": "Attica",
"city": "Agía Paraskeví",
"lat": 38.0002,
"lon": 23.8193,
"timezone": "Europe/Athens"
},
"asn": {
"asn": 2546,
"name": "ARIADNE-T National Center of Scientific Research DEMOKRITOS",
"prefix": "143.233.0.0/18"
},
"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
143.231.0.0/16 HOUSE-AS-1 U.S. House…143.232.0.0/16 AS270 National…143.233.68.0/24 GR-NET National…143.233.69.0/24 ARIADNE-T National…
