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AS1746
AS1746 SirsiDynix
SIRSIDYNIXAS - SirsiDynix · registered in the United States
IPv4 addresses 5,120 6 prefixes · <0.001% of announced IPv4
Rank in United States #4,070 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #13,548 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 6 prefixes, in address order.
192.150.149.0/24 192.206.158.0/23 192.206.162.0/24 206.187.32.0/21 206.187.60.0/22 206.187.88.0/22
Similar-sized networks in United States
ASN Name IPv4 addresses
AS46616 #4067 WESTI-INET-AS - Westinghouse Electric Company LLC5,120
AS63430 #4068 5X5 - 5x5 Telecom5,120
AS1416 #4069 CHICAGO-PUBLIC-SCHOOLS - Chicago Public Schools5,120
AS2726 #4071 AS-WEBFORMIX - Webformix5,120
AS4497 #4072 UPSTEL-NET - Upsala Co-operative Telephone Association5,120
AS4972 #4073 UPS-AS4972 - UNITED PARCEL SERVICE5,120
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