IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
4.38.0.0 to 4.38.15.255 4.38.0.0/20 AS46164 AT&T Mobility LLC See Range
4.38.16.0 to 4.38.31.255 4.38.16.0/20 AS3356 Level 3 Parent LLC See Range
4.38.32.0 to 4.38.63.255 4.38.32.0/19 AS3356 Level 3 Parent LLC See Range
4.38.64.0 to 4.38.127.255 4.38.64.0/18 AS3356 Level 3 Parent LLC See Range
4.38.128.0 to 4.38.255.255 4.38.128.0/17 AS3356 Level 3 Parent LLC See Range
4.39.0.0 to 4.39.255.255 4.39.0.0/16 AS3356 Level 3 Parent LLC See Range
4.40.0.0 to 4.41.255.255 4.40.0.0/15 AS3356 Level 3 Parent LLC See Range
4.42.0.0 to 4.42.255.255 4.42.0.0/16 AS3356 Level 3 Parent LLC See Range
4.43.0.0 to 4.43.31.255 4.43.0.0/19 AS3356 Level 3 Parent LLC See Range
4.43.32.0 to 4.43.47.255 4.43.32.0/20 AS3356 Level 3 Parent LLC See Range
4.43.48.0 to 4.43.49.255 4.43.48.0/23 AS3356 Level 3 Parent LLC See Range
4.43.50.0 to 4.43.51.255 4.43.50.0/23 AS46164 AT&T Mobility LLC See Range
4.43.52.0 to 4.43.55.255 4.43.52.0/22 AS3356 Level 3 Parent LLC See Range
4.43.56.0 to 4.43.63.255 4.43.56.0/21 AS3356 Level 3 Parent LLC See Range
4.43.64.0 to 4.43.127.255 4.43.64.0/18 AS3356 Level 3 Parent LLC See Range
4.43.128.0 to 4.43.255.255 4.43.128.0/17 AS3356 Level 3 Parent LLC See Range
4.44.0.0 to 4.47.255.255 4.44.0.0/14 AS3356 Level 3 Parent LLC See Range
4.48.0.0 to 4.55.255.255 4.48.0.0/13 AS3356 Level 3 Parent LLC See Range
4.56.0.0 to 4.57.255.255 4.56.0.0/15 AS3356 Level 3 Parent LLC See Range
4.58.0.0 to 4.58.255.255 4.58.0.0/16 AS3356 Level 3 Parent LLC See Range
4.59.0.0 to 4.59.31.255 4.59.0.0/19 AS3356 Level 3 Parent LLC See Range
4.59.32.0 to 4.59.47.255 4.59.32.0/20 AS3356 Level 3 Parent LLC See Range
4.59.48.0 to 4.59.51.255 4.59.48.0/22 AS3356 Level 3 Parent LLC See Range
4.59.52.0 to 4.59.52.255 4.59.52.0/24 AS3356 Level 3 Parent LLC See Range
4.59.53.0 to 4.59.53.127 4.59.53.0/25 AS3356 Level 3 Parent LLC See Range