2a0e:3500::

Ostrava · Czechia · C2NET s.r.o.

Registration lookup IPv6 address formats

Autonomous system: AS56456
Country: CZ
Risk score: Not a probability

IP address summary

IP address: 2a0e:3500::
ASN: AS56456
Network operator: C2NET s.r.o.
ISP: C2NET s.r.o.
Containing network profile: No indexed aggregate
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: AS56456
Source label: C2NET C2NET s.r.o.
Reference interval: 2a0e:3500:: to 2a0e:3507:ffff:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS56456. 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 11:51:40
Approximate coordinates: 49.681, 18.324

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

AS56456 profile

Organization: C2NET s.r.o.
ASN domain: c2net.cz
Operator type: Business Broadband

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

Network registration

Matching record range: 2a0e:3500::/29
Registered network name: CZ-C2NET-20190424
Registered network block: 2a0e:3500::/29
Registration source: RIPENCC WHOIS
Company: C2NET s.r.o.
Usage type: business
Company website: c2net.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: 2a0e:3500::/29
Abuse email: abuse@c2net.cz
Phone: +420558111111
Postal address: C2NET s.r.o. Roman Cvicek Josefa Vaclava Sladka 84 738 01 Frydek-Mistek 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

2a0e:3500:: · live response

{
  "ip": "2a0e:3500::",
  "isp": {
    "asn": "AS56456",
    "org": "C2NET s.r.o.",
    "isp": "C2NET s.r.o."
  },
  "location": {
    "country": "Czechia",
    "country_code": "CZ",
    "city": "Ostrava",
    "state": "Moravian-Silesian Region",
    "zipcode": "",
    "latitude": 49.68095159981333,
    "longitude": 18.32446200912814,
    "timezone": "Europe/Prague",
    "localtime": "2026-11-04T11:51:40"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}