IP address 112.77.10.42

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Overview

LocationCity, region and country where this IP is located.
Seoul, KR
ASNThe autonomous system that announces this IP on the internet.
AS9528 — Chungcheongbuk-do Education Research and Information Institute
TimezoneThe IANA time zone at this IP's location.
Asia/Seoul
NetworkThe routed network block (CIDR) that contains this IP.
112.77.10.0/24
CompanyThe organization this IP is assigned to.
Dacom
Abuse contactWhere to report spam, attacks or other misuse from this IP.
hostmaster@nic.or.kr

Reported location

Seoul

South Korea (KR)

Powered byIP Geolocation API

City
Seoul
District / county
Yongsan
State / province
Seoul
Country
South Korea
Postal code
04620
Coordinates
37.55886, 126.99989

South Korea

37.55886, 126.99989

© 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

IRT-KRNIC-KR

hostmaster@nic.or.kr

Powered byIP Abuse Contact API

Name
IRT-KRNIC-KR
Organization
—
Network
112.76.0.0/15
Country
KR
Kind
group
Address
Seocho-ro 398, Seocho-gu, Seoul, Korea
Emails
hostmaster@nic.or.kr
Phone numbers
—

Autonomous system

AS9528

Chungcheongbuk-do Education Research and Information Institute

Powered byASN Records

ASN
AS9528
Country
KR
Domain
cbe.go.kr
Regional registry
KRNIC
Organization
Chungcheongbuk-do Education Research and Information Institute
Type
Education
Allocated on
1999-05-13

Organization

Chungcheongbuk-do Education Research and Information Institute

Associated company

Dacom

Powered byIP Geolocation API

Name
Dacom
Type
—
Domain
—

Network route

112.77.10.0/24

Powered byIP Geolocation API

Hostname
112.77.10.42
Route
112.77.10.0/24
Connection type
—
Anycast
no
CDN
no
CDN provider
—

Time zone

Asia/Seoul

2026-10-07 07:42

Powered byTime Zone API

Offset from UTC
9.0
Standard time zone
Korean Standard Time
Standard abbreviation
KST
Daylight saving time
false
DST savings (hours)
0
Observing DST now
false
Seoul

South Korea

37.55886, 126.99989

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" : "112.77.10.42",
  "hostname" : "112.77.10.42",
  "location" : {
    "district" : "Yongsan",
    "city" : "Seoul",
    "locality" : "Seoul",
    "zipcode" : "04620",
    "latitude" : "37.55886",
    "longitude" : "126.99989",
    "continent_code" : "AS",
    "continent_name" : "Asia",
    "country_code2" : "KR",
    "country_code3" : "KOR",
    "country_name" : "South Korea",
    "country_name_official" : "Republic of Korea",
    "country_capital" : "Seoul",
    "state_prov" : "Seoul",
    "state_code" : "KR-11",
    "accuracy_radius" : "25.944",
    "confidence" : "high",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/kr_64.png",
    "geoname_id" : "6800519",
    "country_emoji" : "🇰🇷"
  },
  "country_metadata" : {
    "tld" : ".kr",
    "languages" : [ "ko-KR", "en" ],
    "calling_code" : "+82"
  },
  "network" : {
    "route" : "112.77.10.0/24",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "KRW",
    "name" : "Won",
    "symbol" : "₩"
  },
  "asn" : {
    "organization" : "Chungcheongbuk-do Education Research and Information Institute",
    "country" : "KR",
    "type" : "EDUCATION",
    "domain" : "cbe.go.kr",
    "rir" : "KRNIC",
    "as_number" : "AS9528",
    "date_allocated" : "1999-05-13"
  },
  "company" : {
    "name" : "Dacom",
    "type" : "",
    "domain" : ""
  },
  "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" : "112.76.0.0/15",
    "country" : "KR",
    "name" : "IRT-KRNIC-KR",
    "organization" : "",
    "kind" : "group",
    "address" : "Seocho-ro 398, Seocho-gu, Seoul, Korea",
    "emails" : [ "hostmaster@nic.or.kr" ],
    "phone_numbers" : [ ]
  },
  "time_zone" : {
    "name" : "Asia/Seoul",
    "offset" : 9.0,
    "offset_with_dst" : 9.0,
    "current_time" : "2026-10-07 07:42:24.439+0900",
    "current_time_unix" : 1.791326544439E9,
    "current_tz_abbreviation" : "KST",
    "current_tz_full_name" : "Korean Standard Time",
    "standard_tz_abbreviation" : "KST",
    "standard_tz_full_name" : "Korean 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 112.77.10.42.

Who operates 112.77.10.42?

Chungcheongbuk-do Education Research and Information Institute operates AS9528, the autonomous system announcing this address. The associated company is Dacom; the reported network is 112.77.10.0/24.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Chungcheongbuk-do Education Research and Information Institute reassigns the block, so treat Seoul as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is IRT-KRNIC-KR. 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=112.77.10.42' \
  --data-urlencode 'include=*'
Response 
{ "ip": "112.77.10.42" }

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Frequently Asked Questions

The latest lookup maps 112.77.10.42 to Seoul, Seoul, South Korea. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS9528 and company Dacom. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 112.77.10.42 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 112.77.10.42 is Asia/Seoul. 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 112.77.10.42.
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.