140.177.105.255 is an IPv4 address announced by AS12119, with approximate network location Belleville, United States. Its reverse DNS name is fiber-255.OFallon.IL.i3broadband.com. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | i3Broadband |
| ASN | AS12119 |
| Network Name | IL-494 |
| CIDR Block | 140.177.64.0/18 |
| RIR | ARIN |
| Network registration country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | fiber-255.OFallon.IL.i3broadband.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | fiber-255.OFallon.IL.i3broadband.com |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP.
DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
No specific classification
🔍 13 signal types · 13 observations collected
This report is generated from 13+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
❓ Frequently Asked Questions About 140.177.105.255
Who owns the IP address 140.177.105.255?
140.177.105.255 is registered to i3Broadband. The address falls within the 140.177.64.0/18 network block. Registration is held at ARIN.
Where is 140.177.105.255 located?
Geolocation data places 140.177.105.255 in Belleville, IL, United States. The local time zone is America/Chicago. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 140.177.105.255 malicious or safe?
140.177.105.255 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 140.177.105.255?
The reverse DNS (PTR) record for 140.177.105.255 is fiber-255.OFallon.IL.i3broadband.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
