About 50.240.223.255
Looked-up address
50.240.223.255
- Location
- 🇺🇸 San Francisco (Mission San Rafael), California, United States
- ISP · ASN
- CMCS AS33651
- Type
- Unclassified network
- Hostname
- 50-240-223-255-static.hfc.comcastbusiness.net
- Time zone
- America/Los_Angeles 16:57
- Coordinates
- 37.7636, -122.4170
- Prefix
- 50.240.192.0/19
- IP version
- IPv4
- Region
- California
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS33651
- Network name
- CMCS
- Prefix
- 50.240.192.0/19
- Network type
- Unclassified
- Abuse contact
- abuse@comcast.net
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 United States (US).
Registry country: unknownGeolocation: 🇺🇸 United States
Allocation (RDAP)
- Registry
- whois.arin.net
- Name
- SFBA-CBC-22 NET-50-240-192-0-1
- Range
- 50.240.192.0 – 50.240.223.255 50.240.192.0/19
- Allocation type
- ALLOCATION
- Last changed
- 2025-08-12
- Registration
- 2013-06-07
- registrant
- Comcast Cable Communications, LLC
- abuse
- Network Abuse and Policy Observance abuse@comcast.net
- routing
- Routing routing@comcast.com
- technical, administrative
- Comcast Cable Communications Inc CNIPEO-Ip-registration@cable.comcast.com
Purity score 100/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- 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 record50-240-223-255-static.hfc.comcastbusiness.netThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name255.223.240.50.in-addr.arpa
DNS records for 50-240-223-255-static.hfc.comcastbusiness.net →
- Decimal
- 854646783
- Hex
- 0x32F0DFFF
- Binary
- 00110010.11110000.11011111.11111111
- Octal
- 062.0360.0337.0377
- Arpa
- 255.223.240.50.in-addr.arpa
- Mapped
- ::ffff:50.240.223.255
JSON
{
"ip": "50.240.223.255",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "US",
"country": "United States",
"region": "California",
"city": "San Francisco (Mission San Rafael)",
"lat": 37.7636,
"lon": -122.417,
"timezone": "America/Los_Angeles"
},
"asn": {
"asn": 33651,
"name": "CMCS",
"prefix": "50.240.192.0/19"
},
"rdns": "50-240-223-255-static.hfc.comcastbusiness.net"
}This page is generated from public network data and refreshed as the datasets update.
Neighbouring addresses
Adjacent addresses in the same range.
Nearby ranges
50.240.112.0/20 COMCAST-3348950.240.128.0/18 COMCAST-3349150.240.224.0/19 COMCAST-792250.241.0.0/19 COMCAST-7725