# 189.90.237.179 — IP Intelligence Summary

189.90.237.179 is an IPv4 address operated by ISUPER TELECOMUNICACOES INFO LTDA (AS263579), geolocated to Loanda, Brazil. It belongs to a residential connection with reverse DNS name 179-237-90-189.isuper.com.br. As of November 5, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/189.90.237.179
- Last updated: 2026-11-05

## Ownership

- Organization: ISUPER TELECOMUNICACOES INFO LTDA
- Network name: 455011
- Allocated block: 189.90.236.0/22
- ASN: AS263579 (https://ipdebrief.com/asn/263579)
- Regional registry: LACNIC

## Location

- City: Loanda
- 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

- 179-237-90-189.isuper.com.br
- Forward-confirmed: no

## Analyst narrative

\# IP Intelligence Briefing: 189.90.237.179

**Classification:** Moderate Risk

**Date:** 2026-07-24

**Analyst:** IPDebrief Intelligence Team

\---

\## Executive Summary

IP 189.90.237.179 presents a moderate risk profile (Score: 40/100) with no active services and limited threat indicators. The address is associated with Brazilian infrastructure (com.br domain) and shows evidence of DNSBL listings. No active malicious campaigns or known attacker indicators were detected.

\---

\## Technical Profile

| Attribute | Value |

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

| **IP Address** | 189.90.237.179/32 |

| **Risk Score** | 40 (Moderate) |

| **ASN** | 263579 |

| **BGP Prefix** | 189.90.236.0/23 |

| **DNS PTR** | 179-237-90-189.isuper.com.br |

| **DNSSEC Status** | Valid |

| **DNSBL Listings** | 2 of 8 total lists |

| **Services** | None (Firewalled) |

\---

\## Threat Indicators

\- **Known Attacker:** No

\- **Tor Exit Node:** No

\- **Spam Source:** No

\- **Campaign Likelihood:** Not detected

\- **Threat Feeds:** None populated

\---

\## Network Behavior

\- **Open Ports:** None detected

\- **HTTP Services:** None

\- **TLS Certificates:** None

\- **Network Role:** Firewalled / No Services

\- **Traffic Pattern:** No active service enumeration

\---

\## Historical Observations

Recent intelligence signals (2026-07-24) show:

\- **DNS Resolution:** Valid PTR record resolving to isuper.com.br

\- **DNSSEC:** Valid signature confirmed

\- **Operator Score:** 0.1304 (Minimal)

\- **Listings:** Multiple blacklist entries with high severity ratings observed

\- **Route Stability:** Route changes detected in 30-day window

\---

\## Relationships & Associations

| Relationship Type | Target |

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

| DNS Association | 179-237-90-189.isuper.com.br |

No organizational, certificate, or subnet-level relationships detected beyond the DNS hostname.

\---

\## Neighborhood Analysis (189.90.237.0/24)

**Subnet Risk Profile:**

\- **Total Siblings:** 3

\- **Abuse Density:** 0

\- **Risk Distribution:** 1 Medium, 2 Low

**Sibling IPs:**

\- 189.90.237.94 (Risk: 25)

\- 189.90.237.172 (Risk: 40)

\- 189.90.237.228 (Risk: 15)

\---

\## Recommended Actions

1. **Monitoring:** Continue passive monitoring for service enumeration

2. **Block Evaluation:** Consider blocking if outbound connections from internal networks to this IP are observed

3. **Correlation:** Monitor for additional IPs from 189.90.236.0/23 prefix

4. **List Management:** Add to blocklist if internal traffic analysis confirms malicious intent

\---

\## SOC Analyst Notes

This IP represents low-to-moderate risk with no active exploitation indicators. The primary concern is the DNSBL listings and moderate risk score. No immediate threat to defensive operations, but maintain awareness of potential infrastructure abuse. The isuper.com.br domain association suggests Brazilian-based hosting or infrastructure.

## Nearby addresses

- 189.90.237.94 (https://ipdebrief.com/189.90.237.94)
- 189.90.237.172 (https://ipdebrief.com/189.90.237.172)
- 189.90.237.192 (https://ipdebrief.com/189.90.237.192)
- 189.90.237.228 (https://ipdebrief.com/189.90.237.228)

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Source: IPDebrief, "189.90.237.179 IP intelligence", https://ipdebrief.com/189.90.237.179, updated 2026-11-05. Assessments are probabilistic.