# 187.109.170.137 — IP Intelligence Summary

187.109.170.137 is an IPv4 address operated by ISUPER TELECOMUNICACOES INFO LTDA (AS263579), geolocated to Marialva, Brazil. It belongs to a residential connection with reverse DNS name 137.170.109.187.isuper.com.br. As of October 7, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/187.109.170.137
- Last updated: 2026-10-07

## Ownership

- Organization: ISUPER TELECOMUNICACOES INFO LTDA
- Network name: 387048
- Allocated block: 187.109.160.0/20
- ASN: AS263579 (https://ipdebrief.com/asn/263579)
- Regional registry: LACNIC

## Location

- City: Marialva
- Region: Paraná
- Country: Brazil
- Time zone: —

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (15/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- 137.170.109.187.isuper.com.br
- Forward-confirmed: no

## Analyst narrative

\# IP INTELLIGENCE BRIEFING

**Target:** 187.109.170.137/32

**Classification:** RESIDENTIAL ENDPOINT

**Report Date:** July 2026

\---

\## EXECUTIVE SUMMARY

The IP address 187.109.170.137 is a low-risk residential endpoint located in Marialva, Paraná, Brazil. The IP operates under ISUPER TELECOMUNICACOES INFO LTDA (ASN 263579) within the 187.109.160.0/20 CIDR block. Current risk assessment indicates minimal threat posture with no active malicious indicators.

\---

\## NETWORK OWNERSHIP

\- **Organization:** ISUPER TELECOMUNICACOES INFO LTDA

\- **ASN:** 263579

\- **Network Block:** 187.109.160.0/20 (Netname: 387048)

\- **RIR:** LACNIC

\- **Infrastructure Type:** Residential Endpoint

\---

\## GEOGRAPHIC POSITIONING

\- **Country:** Brazil (BR)

\- **State/Region:** Paraná

\- **City:** Marialva

\- **Accuracy Radius:** 2,500 km

\- **Geographic Consensus:** Validated across multiple sources

\---

\## THREAT ASSESSMENT

\- **Risk Score:** 15 (Low Risk)

\- **Provider Risk Score:** 0

\- **Authority Risk Score:** 0

\- **Abuse Confidence:** None detected

\- **Blacklist Count:** 0

\- **Known Campaigns:** None identified

**Malicious Indicators:**

\- Not a Tor exit node

\- Not a known attacker

\- Not identified as a spam source

\- No active threat feed matches

\---

\## NETWORK CLASSIFICATION

\- **Primary Role:** Residential Endpoint

\- **Not Classified As:** Cloud, CDN, VPN, Proxy, Tor, Hosting, Mobile, Anycast

\- **Open Ports:** None detected

\- **TLS Certificates:** None

\- **HTTP Services:** None active

\---

\## DNS & HOSTING ANALYSIS

\- **PTR Hostname:** 137.170.109.187.isuper.com.br

\- **Forward Resolution:** Confirmed (1 hostname)

\- **Hosted Domains:** 0

\- **Email Authentication:** No SPF/DMARC records detected

\- **DNSSEC Valid:** Yes

\- **DNSBL Status:** 1 listing detected across 8 total lists

\---

\## OBSERVATION HISTORY (14 Signals)

Recent telemetry from 2026-07-25 confirms:

\- Residential classification consistently validated

\- Geographic positioning stable in Paraná region

\- Operator score: 0.1304 (Minimal threat operator classification)

\- No observed risk escalation over monitoring period

\---

\## RELATIONSHIP GRAPH

**Connected Entities:**

\- **Network:** 387048 (ISUPER TELECOMUNICACOES)

\- **DNS Hostname:** 137.170.109.187.isuper.com.br (repeated association)

\---

\## SUBNET ANALYSIS (187.109.170.0/24)

**Neighborhood Risk Profile:**

\- **Abuse Density:** 0.0 (Clean)

\- **Neighbor Count:** 5

\- **Risk Distribution:** 0 High / 2 Medium / 3 Low

**Sibling IP Risk Scores:**

| IP Address | Risk Score | Authority |

|------------|-----------|-----------|

| 187.109.170.24 | 15 | 50 |

| 187.109.170.60 | 40 | 50 |

| 187.109.170.134 | 55 | 50 |

| 187.109.170.160 | 30 | 50 |

| 187.109.170.164 | 30 | 50 |

\---

\## SECURITY RECOMMENDATIONS

**Action Priority:** LOW

\- No immediate blocking required

\- Standard residential IP monitoring applies

\- No firewall rules recommended based on current risk profile

\- Continue routine traffic analysis for anomaly detection

\---

**END BRIEFING**

## Nearby addresses

- 187.109.170.24 (https://ipdebrief.com/187.109.170.24)
- 187.109.170.60 (https://ipdebrief.com/187.109.170.60)
- 187.109.170.134 (https://ipdebrief.com/187.109.170.134)
- 187.109.170.160 (https://ipdebrief.com/187.109.170.160)
- 187.109.170.164 (https://ipdebrief.com/187.109.170.164)
- 187.109.170.234 (https://ipdebrief.com/187.109.170.234)

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Source: IPDebrief, "187.109.170.137 IP intelligence", https://ipdebrief.com/187.109.170.137, updated 2026-10-07. Assessments are probabilistic.