IPv4 AS & ASN Directory
IP Range | CIDR | ASN | AS Name | |
---|---|---|---|---|
12.37.59.0 to 12.37.59.255 | 12.37.59.0/24 | AS21861 | Reserved | See Range |
12.37.60.0 to 12.37.63.255 | 12.37.60.0/22 | AS7018 | AT&T Services Inc. | See Range |
12.37.64.0 to 12.37.79.255 | 12.37.64.0/20 | AS7018 | AT&T Services Inc. | See Range |
12.37.80.0 to 12.37.87.255 | 12.37.80.0/21 | AS7018 | AT&T Services Inc. | See Range |
12.37.88.0 to 12.37.89.255 | 12.37.88.0/23 | AS31978 | PeakWiFi LLC | See Range |
12.37.90.0 to 12.37.91.255 | 12.37.90.0/23 | AS7018 | AT&T Services Inc. | See Range |
12.37.92.0 to 12.37.95.255 | 12.37.92.0/22 | AS7018 | AT&T Services Inc. | See Range |
12.37.96.0 to 12.37.99.255 | 12.37.96.0/22 | AS7018 | AT&T Services Inc. | See Range |
12.37.100.0 to 12.37.101.255 | 12.37.100.0/23 | AS2386 | AT&T Data Communications Services | See Range |
12.37.102.0 to 12.37.103.255 | 12.37.102.0/23 | AS7018 | AT&T Services Inc. | See Range |
12.37.104.0 to 12.37.111.255 | 12.37.104.0/21 | AS7018 | AT&T Services Inc. | See Range |
12.37.112.0 to 12.37.127.255 | 12.37.112.0/20 | AS7018 | AT&T Services Inc. | See Range |
12.37.128.0 to 12.37.131.255 | 12.37.128.0/22 | AS7018 | AT&T Services Inc. | See Range |
12.37.132.0 to 12.37.132.255 | 12.37.132.0/24 | AS2386 | AT&T Data Communications Services | See Range |
12.37.133.0 to 12.37.133.255 | 12.37.133.0/24 | AS7018 | AT&T Services Inc. | See Range |
12.37.134.0 to 12.37.135.255 | 12.37.134.0/23 | AS7018 | AT&T Services Inc. | See Range |
12.37.136.0 to 12.37.143.255 | 12.37.136.0/21 | AS7018 | AT&T Services Inc. | See Range |
12.37.144.0 to 12.37.144.255 | 12.37.144.0/24 | AS33684 | Milbank Tweed Hadley McCloy | See Range |
12.37.145.0 to 12.37.145.255 | 12.37.145.0/24 | AS7018 | AT&T Services Inc. | See Range |
12.37.146.0 to 12.37.147.255 | 12.37.146.0/23 | AS7018 | AT&T Services Inc. | See Range |
12.37.148.0 to 12.37.151.255 | 12.37.148.0/22 | AS7018 | AT&T Services Inc. | See Range |
12.37.152.0 to 12.37.152.255 | 12.37.152.0/24 | AS2386 | AT&T Data Communications Services | See Range |
12.37.153.0 to 12.37.153.255 | 12.37.153.0/24 | AS19229 | Ensono LP | See Range |
12.37.154.0 to 12.37.155.255 | 12.37.154.0/23 | AS7018 | AT&T Services Inc. | See Range |
12.37.156.0 to 12.37.159.255 | 12.37.156.0/22 | AS7018 | AT&T Services Inc. | See Range |
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