2.21.16.0/22(TW)

Nutrition Label

Announcing ASN

• AS9924TFN-TW Taiwan Fixed Network, Telco and Network Service Provider.

MOAS conflicts

No active MOAS conflicts for 2.21.16.0/22. This prefix is announced by its registered originator only.

Sample IPs

3 of the IPv4 addresses observed announced in 2.21.16.0/22 (sampled from the prefix; not necessarily exhaustive).

• 2.21.16.22
• 2.21.17.117
• 2.21.17.25

Related pages

Pivot deeper into the graph from 2.21.16.0/22.

• ASN · AS9924TFN-TW Taiwan Fixed Network, Telco and Network Service Provider.
• Country · TW
• Sample IP · 2.21.16.22
• TLD · .com
• Whisper Internet Directory — home
• Live MOAS conflicts feed

Cypher and MCP

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

MATCH (ap:ANNOUNCED_PREFIX {name: "2.21.16.0/22"})
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.