Hostname

len.co.uk

Last fetched Tue, 28 Jul 2026 11:10:28 GMT

len.co.uk resolves to 1 IPv4 address operated by AS42831 in GB. WHOIS lists registrar:internet central limited as the registrar.

Nutrition Label

Resolution chain

len.co.uk 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
78.157.192.66	78.157.192.0/21	AS42831	—	GB

WHOIS identity

Registrar

registrar:internet central limited

Organization

len

Contact emails

redacted@nominet.uk

Subdomains

2 observed subdomains of len.co.uk.

Subdomain
mail.len.co.uk
www.len.co.uk

Web-graph footprint

Distinct hostnames that link to or from len.co.uk in the public web crawl.

10 sites link to this hostname.

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

server01.oyster-host.co.uk

Pivot deeper into the graph from len.co.uk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "len.co.uk"})-[: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.