187.251.0.99
187.251.0.99 is an IPv4 address operated by TRANSTELCO-INC - Transtelco Inc, US (AS32098), with approximate network location Chicago, Mexico. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | IP Matrix, S.A. de C.V. |
| ASN | AS32098 |
| Network Name | 187.251.0.0 - 187.251.31.255 |
| CIDR Block | 187.251.0.0/19 |
| RIR | LACNIC |
| Network registration country | MX |
| Routing operator | TRANSTELCO-INC - Transtelco Inc, US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
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.
| caa | Not applicable |
| spf | Unknown / lookup inconclusive |
| dmarc | Unknown / lookup inconclusive |
| dnssec | Unknown / lookup inconclusive 99.0.251.187.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive |
☁️ 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS32098 |
| Network Prefix | 187.251.0.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 42% | 2 | 3 |
| Overall | 23% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-10-16 09:11:16 UTC |
| Last Seen | 2026-11-10 13:04:44 UTC |
| Profile Built | 2026-11-14 04:39:34 UTC |
| Data Freshness | Fresh |
| Signal Types | 20 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 187.251.0.99
Who owns the IP address 187.251.0.99?
187.251.0.99 is registered to IP Matrix, S.A. de C.V.. The address falls within the 187.251.0.0/19 network block. Registration is held at LACNIC.
Where is 187.251.0.99 located?
Geolocation data places 187.251.0.99 in Chicago. The local time zone is America/Mexico_City. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 187.251.0.99 malicious or safe?
187.251.0.99 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.