IP Location Lookup Tool

flag Rio das Ostras, Rio de Janeiro, Brazil
Threat 0
AS263879 (NET FIBRA EMPRESAS LTDA)
C. J. ALVES NETWORK SERVIÇOS DE INFORMÁTICA E INTE

IP address

138.204.76.128

Geolocation Info

IP

138.204.76.128

City

Rio das Ostras

District / County

Rio das Ostras

State Code

BR-RJ

State / Province

Rio de Janeiro

Country Name

Brazil

Country Name Official

Federative Republic of Brazil

Country Capital

Brasilia

Country Code (ISO-2)

BR

Country Code (ISO-3)

BRA

Country Flag

Flag link

Coordinates

-22.52730, -41.94639

Continent Name

South America

Continent Code

SA

Geoname ID

3451205

ZipCode

28893-102

Is EU?

false

Country Emoji

🇧🇷

IP Geolocation Data

Powered by IPGeolocation's IP Location API (single + bulk lookups) with optional enrichment modules via include (e.g., geo_accuracy, user_agent, security, abuse, hostname).

Get IP Location API Key IP Location API Docs

ASN Info

AS Number

AS263879

Organization

NET FIBRA EMPRESAS LTDA

Country

BR

ASN Lookup API

Map 138.204.76.128 to its announcing ASN AS263879 and retrieve organization context. Expand into peers, upstreams, downstreams, routes, and WHOIS response data for peering analysis, block decisions, and attribution.

Use the dedicated ASN API for deep network-relationship data (or use /v3/ipgeo for basic ASN fields).

Get ASN API Key ASN API Docs

Regional Overview

Calling Code

+55

Languages

pt-BR, es, en, fr

Country TLD

.br

Regional Metadata

Regional traits derived from 138.204.76.128 help adapt language, policy, and user experience for Brazil traffic - including country/region/city signals plus country metadata like calling code, TLD, and languages.

Regional + country metadata are included in the default /v3/ipgeo response. Add optional modules (e.g., geo_accuracy or dma) via include when you need finer targeting.

Get IP Location API Key Region & Country Metadata Docs

Currency Info

Currency Code

BRL

Currency Name

Brazilian Real

Currency Symbol

R$

Exchange Rate

BRL

Currency Mapping

Auto-map 138.204.76.128 to currency context (ISO 4217 code, currency name, and symbol) to localize checkout defaults, pricing display, and payment validation rules.

Currency is included by default in the /v3/ipgeo response - ideal for localization and FX-aware pricing workflows.

Get IP Location API Key Currency Fields Docs

TimeZone Info

Name

America/Sao_Paulo

Offset

-3.0

Offset With DST

-3.0

Current Time

2026-03-06 10:36:29.318-0300

Current Time Unix

1.772804189318E9

Current TZ Abbreviation

BRT

Current TZ Full Name

Brasilia Standard Time

Standard TZ Abbreviation

BRT

Standard TZ Full Name

Brasilia Standard Time

DST TZ Abbreviation

N/A

DST TZ Full Name

N/A

Is DST

false

DST Savings

0

DST Exists

false

Timezone Intelligence

Align alerts, receipts, and user-facing timestamps with local expectations by mapping 138.204.76.128 to timezone name, UTC offsets, DST rules, and current local time.

Timezone data appears inside /v3/ipgeo and is also available via the dedicated Timezone API (/v3/timezone), which supports lookups by IP, coordinates, address, timezone name, and airport codes.

Get Timezone API Key Timezone API Docs
Response Preview 
{
  "ip" : "138.204.76.128",
  "hostname" : "138-204-76-128.crnetfibra.com.br",
  "location" : {
    "district" : "Rio das Ostras",
    "city" : "Rio das Ostras",
    "locality" : "Rio das Ostras",
    "zipcode" : "28893-102",
    "latitude" : "-22.52730",
    "longitude" : "-41.94639",
    "continent_code" : "SA",
    "continent_name" : "South America",
    "country_code2" : "BR",
    "country_code3" : "BRA",
    "country_name" : "Brazil",
    "country_name_official" : "Federative Republic of Brazil",
    "country_capital" : "Brasilia",
    "state_prov" : "Rio de Janeiro",
    "state_code" : "BR-RJ",
    "accuracy_radius" : "13.101",
    "confidence" : "high",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/br_64.png",
    "geoname_id" : "3451205",
    "country_emoji" : "🇧🇷"
  },
  "country_metadata" : {
    "tld" : ".br",
    "languages" : [ "pt-BR", "es", "en", "fr" ],
    "calling_code" : "+55"
  },
  "network" : {
    "route" : "138.204.76.0/24",
    "connection_type" : "",
    "is_anycast" : false
  },
  "currency" : {
    "code" : "BRL",
    "name" : "Brazilian Real",
    "symbol" : "R$"
  },
  "asn" : {
    "organization" : "NET FIBRA EMPRESAS LTDA",
    "country" : "BR",
    "type" : "ISP",
    "domain" : "",
    "rir" : "lacnic",
    "as_number" : "AS263879",
    "date_allocated" : "2015-07-29"
  },
  "company" : {
    "name" : "C. J. ALVES NETWORK SERVIÇOS DE INFORMÁTICA E INTE",
    "type" : "ISP",
    "domain" : "cjnet.net.br"
  },
  "security" : {
    "threat_score" : 0,
    "is_tor" : false,
    "is_proxy" : false,
    "proxy_provider_names" : [ ],
    "proxy_confidence_score" : 0,
    "proxy_last_seen" : "",
    "is_residential_proxy" : false,
    "is_vpn" : false,
    "vpn_provider_names" : [ ],
    "vpn_confidence_score" : 0,
    "vpn_last_seen" : "",
    "is_relay" : false,
    "relay_provider_name" : "",
    "is_anonymous" : false,
    "is_known_attacker" : false,
    "is_spam" : false,
    "is_bot" : false,
    "is_cloud_provider" : false,
    "cloud_provider_name" : ""
  },
  "abuse" : {
    "route" : "138.204.76.128/30",
    "country" : "BR",
    "name" : "antonio carlos da cunha justino",
    "organization" : "",
    "kind" : "individual",
    "address" : "",
    "emails" : [ ],
    "phone_numbers" : [ ]
  },
  "time_zone" : {
    "name" : "America/Sao_Paulo",
    "offset" : -3.0,
    "offset_with_dst" : -3.0,
    "current_time" : "2026-03-06 10:36:29.318-0300",
    "current_time_unix" : 1.772804189318E9,
    "current_tz_abbreviation" : "BRT",
    "current_tz_full_name" : "Brasilia Standard Time",
    "standard_tz_abbreviation" : "BRT",
    "standard_tz_full_name" : "Brasilia Standard Time",
    "is_dst" : false,
    "dst_savings" : 0,
    "dst_exists" : false,
    "dst_tz_abbreviation" : "",
    "dst_tz_full_name" : "",
    "dst_start" : { },
    "dst_end" : { }
  },
  "user_agent" : {
    "user_agent_string" : "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "name" : "ClaudeBot",
    "type" : "Robot",
    "version" : "1.0",
    "version_major" : "1",
    "device" : {
      "name" : "Anthropic ClaudeBot",
      "type" : "Robot",
      "brand" : "Anthropic",
      "cpu" : "Unknown"
    },
    "engine" : {
      "name" : "ClaudeBot",
      "type" : "Robot",
      "version" : "1.0",
      "version_major" : "1"
    },
    "operating_system" : {
      "name" : "Cloud",
      "type" : "Cloud",
      "version" : "??",
      "build" : "??",
      "version_major" : "??"
    }
  }
}

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Frequently Asked Questions

These answers are generated from the current data snapshot for 138.204.76.128.

The latest lookup maps 138.204.76.128 to Rio das Ostras, Rio de Janeiro, Brazil. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS263879 and company C. J. ALVES NETWORK SERVIÇOS DE INFORMÁTICA E INTE. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 138.204.76.128 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 138.204.76.128 is America/Sao_Paulo. Teams commonly use this signal to localize timestamps, notifications, and fraud models.
IP intelligence is dynamic. Routing, ASN ownership, company names, and security posture can change over time, so this page should be treated as a point-in-time lookup for 138.204.76.128.
Use the JSON response on this page for testing, then move to production API workflows with structured fields for geolocation, network, ASN, security, abuse, and timezone data. Read documentation.