AS51149 SINCH-AS Sinch AB

SINCH-AS Sinch AB · registered in Sweden

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Sweden#373largest network in SE by IPv4 space, of 621 · <0.01% of SE

Rank worldwide#44,625of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySweden650 ASNs registered there

Open AS51149 in ASN lookup Look up an IP in this network (178.248.228.1) All networks in Sweden

IPv4 prefixes

All 2 prefixes, in address order.

178.248.228.0/23
178.248.230.0/24

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources