83.91.91.2(DK)AS3292

Nutrition Label

Attribution

Registered prefix

83.88.0.0/13

Announced prefix

83.88.0.0/14

Announcing ASN

AS3292

Operator

TDC TDC AS

Drift

Registered prefix 83.88.0.0/13 differs from announced prefix 83.88.0.0/14 — RIR allocation does not match current BGP routing. This is a signal worth investigating during incident response.

Anycast detection

Anycast status cannot be determined — ASN peer count data is temporarily unavailable.

Reverse DNS

9 hostnames observed pointing at 83.91.91.2.

• mail.filigran.dk
• mx.formula-micro.dk
• mail.ithozting.dk
• webmail.ithozting.dk
• mail.proerhvervsadvokaterne.dk
• mail.roegolfbane.dk
• autodiscover.formula.nu
• post.formula.nu
• webmail.formula.nu

Threat posture

Geographic detail

City

Rønne, DK

Country

DK

History

Related pages

Pivot deeper into the graph from 83.91.91.2.

• ASN · AS3292TDC TDC AS
• Announced prefix · 83.88.0.0/14
• Registered prefix · 83.88.0.0/13
• Country · DK
• IPv6 · 2001:6c8:130:0:0:0:0:97
• IPv6 · 2001:6c8:3f01:0:0:0:0:169
• IPv6 · 2001:6c8:3f01:0:0:0:0:19
• TLD · .com
• Whisper Internet Directory — home
• Live MOAS conflicts feed
• Browse notable IP addresses
• Glossary · What is IP geolocation?

Cypher and MCP

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

MATCH (ip:IPV4 {name: "83.91.91.2"})
OPTIONAL MATCH (ip)-[:BELONGS_TO]->(rp:REGISTERED_PREFIX)
OPTIONAL MATCH (ip)-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
                    -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (ip)-[:LOCATED_IN]->(city:CITY)
OPTIONAL MATCH (ip)-[:HAS_COUNTRY]->(country:COUNTRY)
RETURN ip.name AS ip,
       rp.name AS registered_prefix,
       ap.name AS announced_prefix,
       asn.name AS asn,
       n.name AS network,
       city.name AS city,
       country.name AS country

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