77.237.128.0

Most · Czechia · CEZNET s.r.o.

Autonomous system: AS47493
Country: CZ
Risk score

IP address summary

IP address: 77.237.128.0
ASN: AS47493
Network operator: CEZNET s.r.o.
ISP: CEZNET s.r.o.
Containing network profile: 77.237.0.0/16
Operator category: Home ISP

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

Public ASN reference

Reference ASN: AS47493
Source label: WMS-AS CEZNET s.r.o.
Reference interval: 77.237.128.0 to 77.237.159.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS47493. 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: Most
Region: Ústí nad Labem Region
Postal code: Not supplied
Timezone: Europe/Prague
Local time: 2026-11-11 04:14:57
Approximate coordinates: 50.449, 13.682

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 / 100

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

Read exact field definitions

ASN and network operator

AS47493 profile

Organization: CEZNET s.r.o.
ASN domain: wms.cz
Operator type: Home ISP

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

Network registration

Matching record range: 77.237.128.0 – 77.237.148.255
Registered network name: WMS-NET
Registration source: RIPENCC WHOIS
Company: WMS network
Usage type: residential
Company website: wms.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: CEZNET hostmaster
Published contact network: 77.237.128.0-77.237.148.255
Abuse email: dohled@ceznet.cz
Phone: +420 211 046 699
Postal address: CEZNET s.r.o., Vilemovska 1602, Tachov, 347 01, The 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

77.237.128.0 · live response

{
  "ip": "77.237.128.0",
  "isp": {
    "asn": "AS47493",
    "org": "CEZNET s.r.o.",
    "isp": "CEZNET s.r.o."
  },
  "location": {
    "country": "Czechia",
    "country_code": "CZ",
    "city": "Most",
    "state": "Ústí nad Labem Region",
    "zipcode": "",
    "latitude": 50.449151599813334,
    "longitude": 13.68156200912814,
    "timezone": "Europe/Prague",
    "localtime": "2026-11-11T04:14:57"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}