45.91.2.0

Ostrava · Czechia · Martin Ph. D. Pustka

Autonomous system: AS208663
Country: CZ
Risk score: Not a probability

IP address summary

IP address: 45.91.2.0
ASN: AS208663
Network operator: Martin Ph. D. Pustka
ISP: Martin Ph. D. Pustka
Containing network profile: 45.91.0.0/16
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: AS208663
Source label: MTU-NET Martin Ph. D. Pustka
Reference interval: 45.91.0.0 to 45.91.3.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS208663. 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: Ostrava
Region: Moravian-Silesian Region
Postal code: Not supplied
Timezone: Europe/Prague
Local time: 2026-11-04 22:46:10
Approximate coordinates: 49.849, 18.273

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

AS208663 profile

Organization: Martin Ph. D. Pustka
ASN domain: mtu.cz
Operator type: Business Broadband

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

Network registration

Matching record range: 45.91.2.0/24
Registered network name: TC
Registered network block: 45.91.2.0/24
Registration source: RIPENCC WHOIS
Company: Martin Ph. D. Pustka
Usage type: business
Company website: mtu.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: 45.91.2.0/24
Abuse email: abuse@mtu.cz
Phone: +4201234567
Postal address: U Hrusky 81/15, 71500, Ostrava, 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

45.91.2.0 · live response

{
  "ip": "45.91.2.0",
  "isp": {
    "asn": "AS208663",
    "org": "Martin Ph. D. Pustka",
    "isp": "Martin Ph. D. Pustka"
  },
  "location": {
    "country": "Czechia",
    "country_code": "CZ",
    "city": "Ostrava",
    "state": "Moravian-Silesian Region",
    "zipcode": "",
    "latitude": 49.84890159981334,
    "longitude": 18.273202009128138,
    "timezone": "Europe/Prague",
    "localtime": "2026-11-04T22:46:10"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}