Les adresses IP débutant par 9.97.172 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, le bloc IP comprant les adresses de 12.0.0.0 à 12.255.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 12.0.0.0 |
| IP se terminant par | 12.255.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 22/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Durham | 35,9947 | -78,8962 | 2017-07-22 |
| MaxMind | US | États-Unis | - | Durham | 35,994 | -78,8986 | 2017-07-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.97.172.0 | 157395968 | 0 |
| 9.97.172.1 | 157395969 | 0 |
| 9.97.172.2 | 157395970 | 0 |
| 9.97.172.3 | 157395971 | 0 |
| 9.97.172.4 | 157395972 | 0 |
| 9.97.172.5 | 157395973 | 0 |
| 9.97.172.6 | 157395974 | 0 |
| 9.97.172.7 | 157395975 | 0 |
| 9.97.172.8 | 157395976 | 0 |
| 9.97.172.9 | 157395977 | 0 |
| 9.97.172.10 | 157395978 | 0 |
| 9.97.172.11 | 157395979 | 0 |
| 9.97.172.12 | 157395980 | 0 |
| 9.97.172.13 | 157395981 | 0 |
| 9.97.172.14 | 157395982 | 0 |
| 9.97.172.15 | 157395983 | 0 |
| 9.97.172.16 | 157395984 | 0 |
| 9.97.172.17 | 157395985 | 0 |
| 9.97.172.18 | 157395986 | 0 |
| 9.97.172.19 | 157395987 | 0 |
| 9.97.172.20 | 157395988 | 0 |
| 9.97.172.21 | 157395989 | 0 |
| 9.97.172.22 | 157395990 | 0 |
| 9.97.172.23 | 157395991 | 0 |
| 9.97.172.24 | 157395992 | 0 |
| 9.97.172.25 | 157395993 | 0 |
| 9.97.172.26 | 157395994 | 0 |
| 9.97.172.27 | 157395995 | 0 |
| 9.97.172.28 | 157395996 | 0 |
| 9.97.172.29 | 157395997 | 0 |
| 9.97.172.30 | 157395998 | 0 |
| 9.97.172.31 | 157395999 | 0 |
| 9.97.172.32 | 157396000 | 0 |
| 9.97.172.33 | 157396001 | 0 |
| 9.97.172.34 | 157396002 | 0 |
| 9.97.172.35 | 157396003 | 0 |
| 9.97.172.36 | 157396004 | 0 |
| 9.97.172.37 | 157396005 | 0 |
| 9.97.172.38 | 157396006 | 0 |
| 9.97.172.39 | 157396007 | 0 |
| 9.97.172.40 | 157396008 | 0 |
| 9.97.172.41 | 157396009 | 0 |
| 9.97.172.42 | 157396010 | 0 |
| 9.97.172.43 | 157396011 | 0 |
| 9.97.172.44 | 157396012 | 0 |
| 9.97.172.45 | 157396013 | 0 |
| 9.97.172.46 | 157396014 | 0 |
| 9.97.172.47 | 157396015 | 0 |
| 9.97.172.48 | 157396016 | 0 |
| 9.97.172.49 | 157396017 | 0 |
| 9.97.172.50 | 157396018 | 0 |
| 9.97.172.51 | 157396019 | 0 |
| 9.97.172.52 | 157396020 | 0 |
| 9.97.172.53 | 157396021 | 0 |
| 9.97.172.54 | 157396022 | 0 |
| 9.97.172.55 | 157396023 | 0 |
| 9.97.172.56 | 157396024 | 0 |
| 9.97.172.57 | 157396025 | 0 |
| 9.97.172.58 | 157396026 | 0 |
| 9.97.172.59 | 157396027 | 0 |
| 9.97.172.60 | 157396028 | 0 |
| 9.97.172.61 | 157396029 | 0 |
| 9.97.172.62 | 157396030 | 0 |
| 9.97.172.63 | 157396031 | 0 |
| 9.97.172.64 | 157396032 | 0 |
| 9.97.172.65 | 157396033 | 0 |
| 9.97.172.66 | 157396034 | 0 |
| 9.97.172.67 | 157396035 | 0 |
| 9.97.172.68 | 157396036 | 0 |
| 9.97.172.69 | 157396037 | 0 |
| 9.97.172.70 | 157396038 | 0 |
| 9.97.172.71 | 157396039 | 0 |
| 9.97.172.72 | 157396040 | 0 |
| 9.97.172.73 | 157396041 | 0 |
| 9.97.172.74 | 157396042 | 0 |
| 9.97.172.75 | 157396043 | 0 |
| 9.97.172.76 | 157396044 | 0 |
| 9.97.172.77 | 157396045 | 0 |
| 9.97.172.78 | 157396046 | 0 |
| 9.97.172.79 | 157396047 | 0 |
| 9.97.172.80 | 157396048 | 0 |
| 9.97.172.81 | 157396049 | 0 |
| 9.97.172.82 | 157396050 | 0 |
| 9.97.172.83 | 157396051 | 0 |
| 9.97.172.84 | 157396052 | 0 |
| 9.97.172.85 | 157396053 | 0 |