2a01:a040::

Prague · Czechia · Telco Pro Services, a. s.

Registration lookup IPv6 address formats

Autonomous system: AS39791
Country: CZ
Risk score: Not a probability

IP address summary

IP address: 2a01:a040::
ASN: AS39791
Network operator: Telco Pro Services, a. s.
ISP: Telco Pro Services, a. s.
Containing network profile: No indexed aggregate
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: AS39791
Source label: TPS-AS Telco Pro Services, a. s.
Reference interval: 2a01:a040:: to 2a01:a040:ffff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS39791. 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: Prague
Region: Prague
Postal code: Not supplied
Timezone: Europe/Prague
Local time: 2026-11-05 02:23:24
Approximate coordinates: 50.062, 14.453

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

AS39791 profile

Organization: Telco Pro Services, a. s.
ASN domain: telcoproservices.cz
Operator type: Home ISP

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

Network registration

Matching record range: 2a01:a040::/40
Registered network name: CEZNET-BNG_1_BROADBAND_POOL-PD
Registered network block: 2a01:a040::/40
Registration source: RIPENCC WHOIS
Company: CEZNET s.r.o.
Usage type: residential
Company website: ceznet.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: 2a01:a040::/40
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

2a01:a040:: · live response

{
  "ip": "2a01:a040::",
  "isp": {
    "asn": "AS39791",
    "org": "Telco Pro Services, a. s.",
    "isp": "Telco Pro Services, a. s."
  },
  "location": {
    "country": "Czechia",
    "country_code": "CZ",
    "city": "Prague",
    "state": "Prague",
    "zipcode": "",
    "latitude": 50.06225159981334,
    "longitude": 14.453362009128139,
    "timezone": "Europe/Prague",
    "localtime": "2026-11-05T02:23:24"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}