IPv4 AS & ASN Directory: AS Number 1637 (AS1637)

IP Range CIDR ASN AS Name
6.16.88.0 to 6.16.89.255 6.16.88.0/23 AS1637 Headquarters USAISC See Range
6.16.194.0 to 6.16.195.255 6.16.194.0/23 AS1637 Headquarters USAISC See Range
143.46.0.0 to 143.46.255.255 143.46.0.0/16 AS1637 Headquarters USAISC See Range
143.68.152.0 to 143.68.159.255 143.68.152.0/21 AS1637 Headquarters USAISC See Range
147.248.24.0 to 147.248.27.255 147.248.24.0/22 AS1637 Headquarters USAISC See Range
155.5.0.0 to 155.5.255.255 155.5.0.0/16 AS1637 Headquarters USAISC See Range
155.6.0.0 to 155.6.255.255 155.6.0.0/16 AS1637 Headquarters USAISC See Range
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