AS31021 DIALOGUE-COMMUNICATIONS-AS Sinch AB

AS31021 is operated by DIALOGUE-COMMUNICATIONS-AS Sinch AB and registered with RIPE NCC (SE) since 2004-02-06.

It is not announcing any prefixes right now.

Run the full network report BGP lookup WHOIS PeeringDB lookup

Name	DIALOGUE-COMMUNICATIONS-AS Sinch AB
Registry (RIR)	RIPE NCC
Country	Sweden (SE)
Delegated on	2004-02-06
Prefixes (IPv4 / IPv6)	0 / 0

Routing health

Partial result: RIPEstat did not return the roas in time.
AS31021 is not announcing anything right now.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

More about AS31021

Network report: routing, RPKI, IRR, registration and PeeringDB, with what to fix
BGP lookup: prefixes and neighbours
WHOIS / RDAP: the registry record and abuse contact
RPKI check for a prefix and origin

← AS31020 AS31023 →

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-15 01:00 UTC. The country is where the AS number was registered, not necessarily where the network operates.