Hostname

abnet.cz

Last fetched Sat, 25 Jul 2026 08:11:02 GMT

abnet.cz resolves to 1 IPv4 address operated by AS57077 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

Resolution chain

abnet.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
188.95.56.8	188.95.56.0/21	AS57077	—	CZ
188.95.56.8	188.95.56.0/21	AS57077	—	CZ

WHOIS identity

Registrar: registrar:reg-internet-cz
Organization: ab-net s.r.o.
Contact emails: —

Subdomains

5 observed subdomains of abnet.cz.

Subdomain
mail.abnet.cz
ms.abnet.cz
sf1.abnet.cz
sf2.abnet.cz
www.abnet.cz

Web-graph footprint

Distinct hostnames that link to or from abnet.cz in the public web crawl.

13 sites linked to from this hostname.

Sample inbound links

mybizone.cz

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for abnet.cz.

Mechanism	Target
SPF_IP	188.95.56.0/24

Pivot deeper into the graph from abnet.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "abnet.cz"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.