About 148.81.13.255
Looked-up address
148.81.13.255
- Location
- 🇵🇱 Warsaw (Wola), Mazovia, Poland
- Type
- Education
- Hostname
- —
- Time zone
- Europe/Warsaw 02:06
- Coordinates
- 52.2511, 20.9757
- Prefix
- 148.81.13.0/24
- IP version
- IPv4
- Region
- Mazovia
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS1887
- Network name
- NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
- Prefix
- 148.81.13.0/24
- Network type
- Education
Native IP
Native IP: RIPE allocated this block to Poland (PL) and it is geolocated in Poland (PL) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇵🇱 PolandGeolocation: 🇵🇱 Poland
BGP routing
- Origin ASN
- AS1887
- Announced prefix
- 148.81.0.0/16
- RPKI
- Valid
- Visibility (RIS peers)
- 100%
- First seen
- 2000-08-18
- Abuse contact
- abuse@nask.pl
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.ripe.net
- Name
- PL-NASK-19931002 148.81.0.0 - 148.81.255.255
- Range
- 148.81.0.0 – 148.81.255.255 148.81.0.0/16
- Country
- 🇵🇱 Poland
- Allocation type
- ALLOCATED PA
- Registration
- 1970-01-01
- Last changed
- 2016-07-13
- abuse
- IRT-CERT-POLSKA
- registrant
- NASK-MNT
- administrative, technical
- NASK LIR abuse@nask.pl
- registrant
- NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
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 name255.13.81.148.in-addr.arpa
- Decimal
- 2488339967
- Hex
- 0x94510DFF
- Binary
- 10010100.01010001.00001101.11111111
- Octal
- 0224.0121.015.0377
- Arpa
- 255.13.81.148.in-addr.arpa
- Mapped
- ::ffff:148.81.13.255
JSON
{
"ip": "148.81.13.255",
"version": 4,
"classification": "education",
"flags": [],
"geo": {
"country_code": "PL",
"country": "Poland",
"region": "Mazovia",
"city": "Warsaw (Wola)",
"lat": 52.2511,
"lon": 20.9757,
"timezone": "Europe/Warsaw"
},
"asn": {
"asn": 1887,
"name": "NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY",
"prefix": "148.81.13.0/24"
},
"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
148.81.0.0/21 NASK-ACADEMIC NAUKOWA…148.81.11.0/24 ASP Akademia Sztuk…148.81.116.0/24 UM-SIEDLCE Urzad…148.81.117.0/24 WAT-AS Wojskowa…