1.45.72.0/22 — Whisper Internet Directory

IPv4 prefix

1.45.72.0/22(CN)

Last fetched Thu, 21 May 2026 06:09:39 GMT

1.45.72.0/22 is an IPv4 announced prefix originated by AS45083 (BGTELECOM China UNICOM, Beijing Branch), allocated to CN.

Nutrition Label

Announcing ASN

AS45083BGTELECOM China UNICOM, Beijing Branch

MOAS conflicts

No active MOAS conflicts for 1.45.72.0/22. This prefix is announced by its registered originator only.

Sample IPs

No IPv4 addresses are currently observed inside 1.45.72.0/22. Possible dark prefix or unobserved address space.

Related pages

Pivot deeper into the graph from 1.45.72.0/22.

Cypher and MCP

Reproduce the prefix profile directly against graph.whisper.security:

MATCH (ap:ANNOUNCED_PREFIX {name: "1.45.72.0/22"})
OPTIONAL MATCH (ap)-[:ROUTES]->(asn:ASN)
OPTIONAL MATCH (asn)-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (ap)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN ap.name AS cidr,
       asn.name AS asn,
       n.name AS network,
       c.name AS country

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