About 74.87.243.255
Looked-up address
74.87.243.255
- Location
- 🇺🇸 Greenwood Village, Colorado, United States
- ISP · ASN
- TWC-20001-PACWEST - Charter Communications Inc AS20001
- Type
- Residential
- Hostname
- syn-074-087-243-255.biz.spectrum.com
- Time zone
- America/Boise 14:23
- Coordinates
- 39.6029, -104.8890
- Prefix
- 74.87.243.0/24
- IP version
- IPv4
- Region
- Colorado
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS20001
- Network name
- TWC-20001-PACWEST - Charter Communications Inc
- Prefix
- 74.87.243.0/24
- Network type
- Consumer ISP
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
BGP routing
- Origin ASN
- AS20001
- Announced prefix
- 74.87.243.0/24
- RPKI
- Valid
- Visibility (RIS peers)
- 100%
- First seen
- 2009-12-12
- Abuse contact
- abuse@charter.net
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.arin.net
- Name
- RCWE NET-74-87-0-0-1
- Range
- 74.87.0.0 – 74.87.255.255 74.87.0.0/16
- Allocation type
- DIRECT ALLOCATION
- Last changed
- 2008-06-05
- Registration
- 2007-06-19
- registrant
- Charter Communications Inc
- administrative, technical
- IPAddressing PublicIPAddressing@charter.com
- abuse
- Abuse abuse@charter.net
Purity score 100/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- Residential ISP line (0)
- 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 recordsyn-074-087-243-255.biz.spectrum.comThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name255.243.87.74.in-addr.arpa
- Decimal
- 1247278079
- Hex
- 0x4A57F3FF
- Binary
- 01001010.01010111.11110011.11111111
- Octal
- 0112.0127.0363.0377
- Arpa
- 255.243.87.74.in-addr.arpa
- Mapped
- ::ffff:74.87.243.255
JSON
{
"ip": "74.87.243.255",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "US",
"country": "United States",
"region": "Colorado",
"city": "Greenwood Village",
"lat": 39.6029,
"lon": -104.889,
"timezone": "America/Boise"
},
"asn": {
"asn": 20001,
"name": "TWC-20001-PACWEST - Charter Communications Inc",
"prefix": "74.87.243.0/24"
},
"rdns": "syn-074-087-243-255.biz.spectrum.com"
}This page is generated from public network data and refreshed as the datasets update.
Neighbouring addresses
Adjacent addresses in the same range.
Nearby ranges
74.87.241.0/24 TWC-20001-PACWEST…74.87.242.0/24 OCEANIC-INTERNET-RR…74.87.244.0/24 TWC-10796-MIDWEST…74.87.245.0/24 TWC-11955-ATLANTA…