2a0c:1880::
Prague · Czechia · Kleissner Investments s.r.o.
- Autonomous system
- AS211594
- Country
- CZ
- Risk score
- Not a probability
IP address summary
- IP address
- 2a0c:1880::
- ASN
- AS211594
- Network operator
- Kleissner Investments s.r.o.
- ISP
- Kleissner Investments s.r.o.
- Containing network profile
- No indexed aggregate
- Operator category
- Enterprise
The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.
Public ASN reference
- Reference ASN
- AS211594
- Source label
- PEERNET Kleissner Investments s.r.o.
- Reference interval
- 2a0c:1880:: to 2a0c:1887:ffff:ffff:ffff:ffff:ffff:ffff
- Collected
IPtoASN maps this address interval to AS211594. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.
IP geolocation
- Country
- Czechia
- City
- Prague
- Region
- Prague
- Postal code
- Not supplied
- Timezone
- Europe/
Prague - Local time
- 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
0/ 100
- Threat evidence
- 0No threat-feed match
- Anonymity context
- 0Policy points
Score = max(threat, anonymity). Overlapping signals are not added.
Attribution and snapshot details
- DROP IPv6Current at lookup
- Checked:
Valid until: - ASN-DROPCurrent at lookup
- Checked:
Valid until:
© 2026 The Spamhaus Project SLU. DROP · Attribution and snapshot details
ipquery-risk-v2A low score is not proof that an address is safe. This assessment describes an address, not a person or a request.
View scoring methodASN and network operator
AS211594 profile- Organization
- Kleissner Investments s.r.o.
- ASN domain
- kleissner.investments
- Operator type
- Enterprise
The ASN organization can differ from the organization using an individual address.
Network registration
- Matching record range
- 2a0c:1880::/48
- Registered network name
- NETWORK1
- Registered network block
- 2a0c:1880::/48
- Registration source
- RIPENCC WHOIS
- Company
- Kleissner Investments s.r.o.
- Usage type
- business
- Company website
- kleissner.investments
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
- 2a0c:1880::/48
- Abuse email
- abuse@kleissner.investments
- Phone
- +420608205731
- Postal address
- Na strzi 1702/65, 140 00, Praha 4, 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{
"ip": "2a0c:1880::",
"isp": {
"asn": "AS211594",
"org": "Kleissner Investments s.r.o.",
"isp": "Kleissner Investments s.r.o."
},
"location": {
"country": "Czechia",
"country_code": "CZ",
"city": "Prague",
"state": "Prague",
"zipcode": "",
"latitude": 50.06225159981334,
"longitude": 14.453362009128139,
"timezone": "Europe/Prague",
"localtime": "2026-11-05T07:23:24"
},
"risk": {
"is_mobile": false,
"is_vpn": false,
"is_tor": false,
"is_proxy": false,
"is_datacenter": false,
"risk_score": 0,
"assessment": {
"version": "ipquery-risk-v2",
"level": "none",
"threat_score": 0,
"anonymity_score": 0,
"coverage": "fresh",
"reasons": [],
"sources": [
{
"id": "spamhaus_drop_v6",
"status": "fresh",
"checked_at": "2026-11-05T04:15:06Z",
"expires_at": "2026-11-06T06:15:06Z",
"published_at": "2026-11-04T10:14:02Z"
},
{
"id": "spamhaus_asndrop",
"status": "fresh",
"checked_at": "2026-11-05T04:15:06Z",
"expires_at": "2026-11-06T06:15:06Z",
"published_at": "2026-11-05T03:44:02Z"
}
]
}
}
}