77.104.241.0

Liberec · Czechia · CoProSys a.s.

Autonomous system: AS39906
Country: CZ
Risk score: Not a probability

IP address summary

IP address: 77.104.241.0
ASN: AS39906
Network operator: CoProSys a.s.
ISP: CoProSys a.s.
Containing network profile: 77.104.0.0/16
Operator category: Business Broadband

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS39906
Source label: COPROSYS CoProSys a.s.
Reference interval: 77.104.241.0 to 77.104.242.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS39906. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: Czechia
City: Liberec
Region: Liberec Region
Postal code: Not supplied
Timezone: Europe/Prague
Local time: 2026-11-04 10:02:01
Approximate coordinates: 50.781, 15.047

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingNot classified

MobileNot classified

Risk score: 0

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS39906 profile

Organization: CoProSys a.s.
ASN domain: coprosys.cz
Operator type: Business Broadband

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 77.104.241.0/26
Registered network name: WHITESOFT-CZ
Registered network block: 77.104.241.0/26
Registration source: RIPENCC WHOIS
Company: Whitesoft, s.r.o.
Usage type: business
Company website: whitesoft.cz

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: Abuse-C Role
Published contact network: 77.104.241.0/26
Abuse email: abuse@coprosys.cz
Phone: +420777084400
Postal address: CoProSys a.s. Vladimir Jisa NA KOPCI 239 537 05 CHRUDIM IV CZECH REPUBLIC
Contact country: Czechia

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

77.104.241.0 · live response

{
  "ip": "77.104.241.0",
  "isp": {
    "asn": "AS39906",
    "org": "CoProSys a.s.",
    "isp": "CoProSys a.s."
  },
  "location": {
    "country": "Czechia",
    "country_code": "CZ",
    "city": "Liberec",
    "state": "Liberec Region",
    "zipcode": "",
    "latitude": 50.78136159981334,
    "longitude": 15.04735200912814,
    "timezone": "Europe/Prague",
    "localtime": "2026-11-04T10:02:01"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}