Hostname

21tbb.com

Last fetched Thu, 28 May 2026 03:35:45 GMT

21tbb.com resolves to 4 IPv4 addresses operated by PEG-SV - PEG TECH INC in US. WHOIS lists iana:3775 as the registrar.

Nutrition Label

Resolution chain

21tbb.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
38.6.139.205	38.6.128.0/17	AS54600	PEG-SV - PEG TECH INC	US
47.76.127.217	47.76.0.0/17	AS45102	—	HK
47.91.170.222	47.91.128.0/18	AS45102	—	HK
8.218.208.240	8.218.128.0/17	AS45102	—	HK

WHOIS identity

Registrar: iana:3775
Organization: domains by proxy,
Contact emails: —

Subdomains

1 observed subdomain of 21tbb.com.

Subdomain
www.21tbb.com

Web-graph footprint

Distinct hostnames that link to or from 21tbb.com in the public web crawl.

3,668 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Pivot deeper into the graph from 21tbb.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "21tbb.com"})-[: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.