IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.2.170.0 to 12.2.171.255 12.2.170.0/23 AS7018 AT&T Services Inc. See Range
12.2.172.0 to 12.2.175.255 12.2.172.0/22 AS7018 AT&T Services Inc. See Range
12.2.176.0 to 12.2.176.255 12.2.176.0/24 AS32319 Marqeta Inc. See Range
12.2.177.0 to 12.2.177.255 12.2.177.0/24 AS7018 AT&T Services Inc. See Range
12.2.178.0 to 12.2.179.255 12.2.178.0/23 AS7018 AT&T Services Inc. See Range
12.2.180.0 to 12.2.183.255 12.2.180.0/22 AS7018 AT&T Services Inc. See Range
12.2.184.0 to 12.2.191.255 12.2.184.0/21 AS7018 AT&T Services Inc. See Range
12.2.192.0 to 12.2.255.255 12.2.192.0/18 AS7018 AT&T Services Inc. See Range
12.3.0.0 to 12.3.31.255 12.3.0.0/19 AS7018 AT&T Services Inc. See Range
12.3.32.0 to 12.3.32.255 12.3.32.0/24 AS19826 Universal Health Services See Range
12.3.33.0 to 12.3.33.255 12.3.33.0/24 AS17033 CSL Behring L.L.C See Range
12.3.34.0 to 12.3.35.255 12.3.34.0/23 AS7018 AT&T Services Inc. See Range
12.3.36.0 to 12.3.39.255 12.3.36.0/22 AS7018 AT&T Services Inc. See Range
12.3.40.0 to 12.3.40.255 12.3.40.0/24 AS19826 Universal Health Services See Range
12.3.41.0 to 12.3.41.255 12.3.41.0/24 AS7018 AT&T Services Inc. See Range
12.3.42.0 to 12.3.43.255 12.3.42.0/23 AS7018 AT&T Services Inc. See Range
12.3.44.0 to 12.3.47.255 12.3.44.0/22 AS7018 AT&T Services Inc. See Range
12.3.48.0 to 12.3.63.255 12.3.48.0/20 AS7018 AT&T Services Inc. See Range
12.3.64.0 to 12.3.64.255 12.3.64.0/24 AS7018 AT&T Services Inc. See Range
12.3.65.0 to 12.3.65.255 12.3.65.0/24 AS399880 BITCO Corporation See Range
12.3.66.0 to 12.3.67.255 12.3.66.0/23 AS7018 AT&T Services Inc. See Range
12.3.68.0 to 12.3.71.255 12.3.68.0/22 AS7018 AT&T Services Inc. See Range
12.3.72.0 to 12.3.79.255 12.3.72.0/21 AS7018 AT&T Services Inc. See Range
12.3.80.0 to 12.3.83.255 12.3.80.0/22 AS10998 Bank of America National Association See Range
12.3.84.0 to 12.3.87.255 12.3.84.0/22 AS7018 AT&T Services Inc. See Range
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