IP address 216.23.108.159

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Overview

LocationCity, region and country where this IP is located.
Tokushima, JP
ASNThe autonomous system that announces this IP on the internet.
AS394130 — StealthByte Network LLC
TimezoneThe IANA time zone at this IP's location.
Asia/Tokyo
NetworkThe routed network block (CIDR) that contains this IP.
216.23.108.0/24
CompanyThe organization this IP is assigned to.
Matsuri Mobile
Abuse contactWhere to report spam, attacks or other misuse from this IP.
mantatang@taipei101.llc

Associated location

Tokushima

Japan (JP)

Powered byIP Geolocation API

City
Tokushima
District / county
Nita District
State / province
Tokushima
Country
Japan
Postal code
699-1511
Coordinates
34.07037, 134.55495

Japan

34.07037, 134.55495

© Google Maps

Threat score

5/100 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
    Residential ProxyA home or mobile connection resold as a proxy exit.Not Detected
  • BotAutomated traffic such as crawlers or scrapers comes from this IP.Not Detected
    Known Good BotThis bot is a known, legitimate crawler, such as a search engine.Not Detected
  • VPNThis IP belongs to a VPN service.Not Detected
  • Cloud ProviderThis IP belongs to a cloud or hosting provider's data center.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

Cloud Provider

Detected
Provider Names
StealthByte Network LLC

Abuse contact

Abuse contact role object

mantatang@taipei101.llc

Powered byIP Abuse Contact API

Name
Abuse contact role object
Organization
—
Network
216.23.108.0/23
Country
JP
Kind
group
Address
----
Emails
mantatang@taipei101.llc
Phone numbers
+1 913-210-3020

Autonomous system

AS394130

StealthByte Network LLC

Powered byIP to ASN Database

ASN
AS394130
Country
US
Domain
ovesen.dev
Regional registry
ARIN
Organization
StealthByte Network LLC
Type
—
Allocated on
2025-11-12

Organization

StealthByte Network LLC

AS394130 ovesen.dev Type — US

Associated company

Matsuri Mobile

Powered byIP to Company Database

Name
Matsuri Mobile
Type
—
Domain
—

Network route

216.23.108.0/24

Mobile

Powered byIP Geolocation API

Hostname
216.23.108.159
Route
216.23.108.0/24
Connection type
Mobile
Anycast
No
CDN
No
CDN provider
—

Time zone

Asia/Tokyo

2026-10-21 21:13

Powered byTime Zone API

Offset from UTC
9.0
Standard time zone
Japan Standard Time
Standard abbreviation
JST
Daylight saving time
No
DST savings (hours)
0
Observing DST now
No
Tokushima

Asia/Tokyo

UTC9.0

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" : "216.23.108.159",
  "hostname" : "216.23.108.159",
  "location" : {
    "district" : "Nita District",
    "city" : "Tokushima",
    "locality" : "Tokushima",
    "zipcode" : "699-1511",
    "latitude" : "34.07037",
    "longitude" : "134.55495",
    "continent_code" : "AS",
    "continent_name" : "Asia",
    "country_code2" : "JP",
    "country_code3" : "JPN",
    "country_name" : "Japan",
    "country_name_official" : "Japan",
    "country_capital" : "Tokyo",
    "state_prov" : "Tokushima",
    "state_code" : "JP-36",
    "accuracy_radius" : "10.71",
    "confidence" : "medium",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/jp_64.png",
    "geoname_id" : "7424809",
    "country_emoji" : "🇯🇵"
  },
  "country_metadata" : {
    "tld" : ".jp",
    "languages" : [ "ja" ],
    "calling_code" : "+81"
  },
  "network" : {
    "route" : "216.23.108.0/24",
    "connection_type" : "Mobile",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "JPY",
    "name" : "Yen",
    "symbol" : "¥"
  },
  "asn" : {
    "organization" : "StealthByte Network LLC",
    "country" : "US",
    "type" : "",
    "domain" : "ovesen.dev",
    "rir" : "ARIN",
    "as_number" : "AS394130",
    "date_allocated" : "2025-11-12"
  },
  "company" : {
    "name" : "Matsuri Mobile",
    "type" : "",
    "domain" : ""
  },
  "security" : {
    "threat_score" : 5,
    "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" : true,
    "cloud_provider_name" : "StealthByte Network LLC",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "216.23.108.0/23",
    "country" : "JP",
    "name" : "Abuse contact role object",
    "organization" : "",
    "kind" : "group",
    "address" : "----",
    "emails" : [ "mantatang@taipei101.llc" ],
    "phone_numbers" : [ "+19132103020" ]
  },
  "time_zone" : {
    "name" : "Asia/Tokyo",
    "offset" : 9.0,
    "offset_with_dst" : 9.0,
    "current_time" : "2026-10-21 21:13:08.961+0900",
    "current_time_unix" : 1.792584788961E9,
    "current_tz_abbreviation" : "JST",
    "current_tz_full_name" : "Japan Standard Time",
    "standard_tz_abbreviation" : "JST",
    "standard_tz_full_name" : "Japan 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 216.23.108.159.

Who operates 216.23.108.159?

StealthByte Network LLC operates AS394130, the autonomous system announcing this address. The associated company is Matsuri Mobile; the reported network is 216.23.108.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when StealthByte Network LLC reassigns the block, so treat Tokushima as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is Abuse contact role object. 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=216.23.108.159' \
  --data-urlencode 'include=*'
Response 
{ "ip": "216.23.108.159" }

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Frequently Asked Questions

The latest lookup maps 216.23.108.159 to Tokushima, Tokushima, Japan. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS394130 and company Matsuri Mobile. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 216.23.108.159 is Mobile. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 216.23.108.159 is Asia/Tokyo. 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 216.23.108.159.
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.