About 139.121.183.255
Looked-up address
139.121.183.255
- Location
- 🇺🇸 Reston (Hunter Mill District), Virginia, United States
- ISP · ASN
- —
- Type
- Unclassified network
- Hostname
- —
- Time zone
- America/New_York 23:20
- Coordinates
- 38.9559, -77.3564
- Prefix
- —
- IP version
- IPv4
- Region
- Virginia
Approximate: city-level geolocation, radius about 25 km.
- ASN
- —
- Network name
- —
- Prefix
- —
- Network type
- Unclassified
Native IP
Native IP: ARIN allocated this block to United States (US) and it is geolocated in United States (US) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇺🇸 United StatesGeolocation: 🇺🇸 United States
Allocation (RDAP)
- Registry
- whois.arin.net
- Name
- SAIC-139-121-0 NET-139-121-0-0-1
- Range
- 139.121.0.0 – 139.121.255.255 139.121.0.0/16
- Allocation type
- DIRECT ALLOCATION
- Last changed
- 2024-11-15
- Registration
- 1990-03-08
- registrant
- SAIC
- technical, administrative
- Ian Calvin Slade ian.slade@saic.com
- abuse, noc
- Network Information Center dw-noc@saic.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Purity score 87/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- Prefix not announced (-10)
- 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 name255.183.121.139.in-addr.arpa
- Decimal
- 2340009983
- Hex
- 0x8B79B7FF
- Binary
- 10001011.01111001.10110111.11111111
- Octal
- 0213.0171.0267.0377
- Arpa
- 255.183.121.139.in-addr.arpa
- Mapped
- ::ffff:139.121.183.255
JSON
{
"ip": "139.121.183.255",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "US",
"country": "United States",
"region": "Virginia",
"city": "Reston (Hunter Mill District)",
"lat": 38.9559,
"lon": -77.3564,
"timezone": "America/New_York"
},
"asn": null,
"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
139.105.37.0/24 NO-TTSN-ASN1 Tieto…139.121.10.0/24 GOVCLOUD Amazon139.121.184.0/22 GOVCLOUD Amazon139.122.189.0/24 SCANIA-AS Scania CV AB