103.91.231.185
103.91.231.185 is an IPv4 address operated by NETEXPRESSONLINE-AS-AP - NetExpress Online, BD (AS136531), with approximate network location Dhaka, Bangladesh. Its reverse DNS name is 103-91-231-185-netexpressbd.com. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Unknown |
| ASN | AS136531 |
| Network Name | NETEXPRESSONLINE-BD |
| CIDR Block | 103.91.231.0/24 |
| RIR | APNIC |
| Network registration country | BD |
| Routing operator | NETEXPRESSONLINE-AS-AP - NetExpress Online, BD |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 103-91-231-185-netexpressbd.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 103-91-231-185-netexpressbd.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.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name com |
| spf | Not found at queried name 103-91-231-185-netexpressbd.com |
| dmarc | Not found at queried name _dmarc.103-91-231-185-netexpressbd.com |
| dnssec | Unknown / lookup inconclusive 185.231.91.103.in-addr.arpa |
| fcrDns | Not found at queried name 103-91-231-185-netexpressbd.com |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate not captured; current certificate unknown (unreachable) |
| 8443 | Certificate not captured; current certificate unknown (unreachable) |
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS136531 |
| Network Prefix | 103.91.231.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-08 00:50:05 UTC |
| Last Seen | 2026-11-14 10:03:10 UTC |
| Profile Built | 2026-11-14 10:12:08 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 103.91.231.185
Where is 103.91.231.185 located?
Geolocation data places 103.91.231.185 in Dhaka, Dhaka Division, Bangladesh. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 103.91.231.185 malicious or safe?
103.91.231.185 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 103.91.231.185?
The reverse DNS (PTR) record for 103.91.231.185 is 103-91-231-185-netexpressbd.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.