IP address 81.91.238.31

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Overview

LocationCity, region and country where this IP is located.
Cotonou, Littoral Department, BJ
ASNThe autonomous system that announces this IP on the internet.
AS28683 — Société Béninoise d'Infrastructures Numériques
TimezoneThe IANA time zone at this IP's location.
Africa/Porto-Novo
NetworkThe routed network block (CIDR) that contains this IP.
81.91.238.0/24
CompanyThe organization this IP is assigned to.
SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES
Abuse contactWhere to report spam, attacks or other misuse from this IP.
vassangbewotto@sbin.bj

Reported location

Cotonou

Littoral Department, Benin (BJ)

Powered byIP Geolocation API

City
Cotonou
District / county
Cotonou
State / province
Littoral Department
Country
Benin
Postal code
—
Coordinates
6.36058, 2.43465

Benin

6.36058, 2.43465

© OpenStreetMap

Threat score

0/100 Low risk

Powered byIP Security API

Flags detected

  • AnonymousTraffic from this IP hides its real origin (VPN, proxy or Tor).Not Detected
  • Known attackerThis IP has been seen in attacks such as brute force, scanning or exploits.Not Detected
  • SpamThis IP has been reported for sending spam.Not Detected
  • TorThis IP is a Tor exit node.Not Detected
  • ProxyThis IP is an open, public or commercial proxy.Not Detected
  • VPNThis IP belongs to a VPN service.Not Detected
  • BotAutomated traffic such as crawlers or scrapers comes from this IP.Not Detected
  • Cloud providerThis IP belongs to a cloud or hosting provider's data center.Not Detected
  • Residential proxyA home or mobile connection resold as a proxy exit.Not Detected
  • Corporate gatewayA shared egress gateway used by a company's network.Not Detected
  • RelayThis IP is a relay exit, such as iCloud Private Relay.Not Detected

No anonymity signals

This IP is not flagged as a VPN, proxy, relay, bot, cloud provider or corporate gateway.

Abuse contact

Vivien ASSANGBE

vassangbewotto@sbin.bj

Powered byIP Abuse Contact API

Name
Vivien ASSANGBE
Organization
—
Network
81.91.238.0/24
Country
BJ
Kind
individual
Address
Immeuble Houngbedji (à côté de la Direction de l’Emigration et de l’Immigration) Av. Jean Paul II Cotonou, Cotonou, Benin
Emails
vassangbewotto@sbin.bj ipservices@sbin.bj
Phone numbers
+22940100109, +22990096829, +22997890211, +22953211335

Autonomous system

AS28683

Société Béninoise d'Infrastructures Numériques

Powered byASN Records

ASN
AS28683
Country
ZZ
Domain
celtiis.bj
Regional registry
RIPE-NONAUTH
Organization
Société Béninoise d'Infrastructures Numériques
Type
Internet service provider (ISP)
Allocated on
2003-01-29

Organization

Société Béninoise d'Infrastructures Numériques

Associated company

SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES

ISP · Sbin.bj

Powered byIP Geolocation API

Name
SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES
Type
Internet service provider (ISP)
Domain
Sbin.bj

Network route

81.91.238.0/24

Mobile

Powered byIP Geolocation API

Hostname
81.91.238.31
Route
81.91.238.0/24
Connection type
Mobile
Anycast
no
CDN
no
CDN provider
—

Time zone

Africa/Porto-Novo

2026-10-07 22:08

Powered byTime Zone API

Offset from UTC
1.0
Standard time zone
West Africa Standard Time
Standard abbreviation
WAT
Daylight saving time
false
DST savings (hours)
0
Observing DST now
false
Cotonou

Benin

6.36058, 2.43465

User agent string

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Powered byUser Agent API

  • BrowserClaudeBotver. 1.0
  • EngineClaudeBotver. 1.0
  • Operating systemCloud
  • DeviceRobotAnthropic ClaudeBot
  • ArchitectureUnknown
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Response 
{
  "ip" : "81.91.238.31",
  "hostname" : "81.91.238.31",
  "location" : {
    "district" : "Cotonou",
    "city" : "Cotonou",
    "locality" : "Cotonou",
    "zipcode" : "",
    "latitude" : "6.36058",
    "longitude" : "2.43465",
    "continent_code" : "AF",
    "continent_name" : "Africa",
    "country_code2" : "BJ",
    "country_code3" : "BEN",
    "country_name" : "Benin",
    "country_name_official" : "Republic of Benin",
    "country_capital" : "Porto-novo",
    "state_prov" : "Littoral Department",
    "state_code" : "BJ-LI",
    "accuracy_radius" : "15.994",
    "confidence" : "medium",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/bj_64.png",
    "geoname_id" : "10116025",
    "country_emoji" : "🇧🇯"
  },
  "country_metadata" : {
    "tld" : ".bj",
    "languages" : [ "fr-BJ" ],
    "calling_code" : "+229"
  },
  "network" : {
    "route" : "81.91.238.0/24",
    "connection_type" : "Mobile",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "XOF",
    "name" : "CFA Franc BCEAO",
    "symbol" : "CFA"
  },
  "asn" : {
    "organization" : "Société Béninoise d'Infrastructures Numériques",
    "country" : "ZZ",
    "type" : "ISP",
    "domain" : "celtiis.bj",
    "rir" : "RIPE-NONAUTH",
    "as_number" : "AS28683",
    "date_allocated" : "2003-01-29"
  },
  "company" : {
    "name" : "SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES",
    "type" : "ISP",
    "domain" : "Sbin.bj"
  },
  "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_bot" : false,
    "bot_confidence_score" : 0,
    "bot_operator_name" : "",
    "bot_type" : "",
    "is_known_good_bot" : false,
    "bot_last_seen" : "",
    "is_spam" : false,
    "is_cloud_provider" : false,
    "cloud_provider_name" : "",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "81.91.238.0/24",
    "country" : "BJ",
    "name" : "Vivien ASSANGBE",
    "organization" : "",
    "kind" : "individual",
    "address" : "Immeuble Houngbedji (à côté de la Direction de l’Emigration et de l’Immigration) Av. Jean Paul II Cotonou, Cotonou, Benin",
    "emails" : [ "vassangbewotto@sbin.bj", " ipservices@sbin.bj" ],
    "phone_numbers" : [ "+22940100109", " +22990096829", " +22997890211", " +22953211335" ]
  },
  "time_zone" : {
    "name" : "Africa/Porto-Novo",
    "offset" : 1.0,
    "offset_with_dst" : 1.0,
    "current_time" : "2026-10-07 22:08:30.306+0100",
    "current_time_unix" : 1.791407310306E9,
    "current_tz_abbreviation" : "WAT",
    "current_tz_full_name" : "West Africa Standard Time",
    "standard_tz_abbreviation" : "WAT",
    "standard_tz_full_name" : "West Africa 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" : "??"
    }
  }
}

Evaluation checklist

Behind the address

What the data tells you about 81.91.238.31.

Who operates 81.91.238.31?

Société Béninoise d'Infrastructures Numériques operates AS28683, the autonomous system announcing this address. The associated company is SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES; the reported network is 81.91.238.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Société Béninoise d'Infrastructures Numériques reassigns the block, so treat Cotonou as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Vivien ASSANGBE. Include the source IP, timestamps with a timezone, and relevant logs so the contact can investigate.

View Abuse Contact API

For developers

The same data. One API request.

Add IP location, network, and security data to your application.

cURL 
curl --get 'https://api.ipgeolocation.io/v3/ipgeo' \
  --data-urlencode 'apiKey=YOUR_API_KEY' \
  --data-urlencode 'ip=81.91.238.31' \
  --data-urlencode 'include=*'
Response 
{ "ip": "81.91.238.31" }

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Frequently Asked Questions

The latest lookup maps 81.91.238.31 to Cotonou, Littoral Department, Benin. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS28683 and company SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 81.91.238.31 is Mobile. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 81.91.238.31 is Africa/Porto-Novo. 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 81.91.238.31.
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.