About 154.51.51.255
Looked-up address
154.51.51.255
- Location
- 🇺🇸 Los Angeles, California, United States
- ISP · ASN
- UCLOUD-HK-AS-AP UCLOUD INFORMATION TECHNOLOGY HK LIMITED AS135377
- Type
- Datacenter / hosting
- Hostname
- —
- Time zone
- America/Los_Angeles 07:38
- Coordinates
- 34.0549, -118.2430
- Prefix
- 154.51.51.0/24
- IP version
- IPv4
- Region
- California
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS135377
- Network name
- UCLOUD-HK-AS-AP UCLOUD INFORMATION TECHNOLOGY HK LIMITED
- Prefix
- 154.51.51.0/24
- Network type
- Datacenter / hosting
- Abuse contact
- abuse@cogentco.com
Registry unknown
The registry country for this block could not be determined right now (the registry record has no country or the registry did not answer). Geolocation says United States (US); the announcing network is registered in Hong Kong SAR China (HK).
Registry country: unknownGeolocation: 🇺🇸 United States
Allocation (RDAP)
- Registry
- whois.arin.net
- Name
- COGENT-154-51-16 NET-154-51-0-0-1
- Range
- 154.51.0.0 – 154.51.255.255 154.51.0.0/16
- Allocation type
- DIRECT ALLOCATION
- Last changed
- 2025-09-23
- Registration
- 1992-02-05
- registrant
- Cogent Communications, LLC
- noc
- Cogent Communications noc@cogentco.com
- abuse
- Cogent Abuse abuse@cogentco.com
- technical, administrative
- IP Allocation ipalloc@cogentco.com
Purity score 72/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- Datacenter / hosting range (-25)
- No reverse DNS (-3)
- Datacenter / hosting rangeYes
- 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 name255.51.51.154.in-addr.arpa
- Decimal
- 2587046911
- Hex
- 0x9A3333FF
- Binary
- 10011010.00110011.00110011.11111111
- Octal
- 0232.063.063.0377
- Arpa
- 255.51.51.154.in-addr.arpa
- Mapped
- ::ffff:154.51.51.255
JSON
{
"ip": "154.51.51.255",
"version": 4,
"classification": "hosting",
"flags": [
"hosting"
],
"geo": {
"country_code": "US",
"country": "United States",
"region": "California",
"city": "Los Angeles",
"lat": 34.0549,
"lon": -118.243,
"timezone": "America/Los_Angeles"
},
"asn": {
"asn": 135377,
"name": "UCLOUD-HK-AS-AP UCLOUD INFORMATION TECHNOLOGY HK LIMITED",
"prefix": "154.51.51.0/24"
},
"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
154.51.48.0/24 UCLOUD-HK-AS-AP…154.51.49.0/24 COGENT-174154.51.64.0/22 COGENT-174154.51.68.0/24 CTS-GROUP