Les adresses IP débutant par 166.129.4 sont fournies par AT&T Mobility LLC, elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.129.0.0/16, le bloc IP comprant les adresses de 166.129.0.0 à 166.129.255.255). Le numéro de système autonome (ASN) est 20057.
| ASN | 20057 |
| IP commençant par | 166.129.0.0 |
| IP se terminant par | 166.129.255.255 |
| Nom ASN | AT&T Mobility LLC |
| CDIR | 166.129.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 16/07/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Washington | 38,8951 | -77,0364 | 2019-07-16 |
| MaxMind | PR | Porto Rico | - | Vega Alta | 18,4081 | -66,3385 | 2019-07-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.129.4.0 | 2793473024 | 0 |
| 166.129.4.1 | 2793473025 | 0 |
| 166.129.4.2 | 2793473026 | 0 |
| 166.129.4.3 | 2793473027 | 0 |
| 166.129.4.4 | 2793473028 | 0 |
| 166.129.4.5 | 2793473029 | 0 |
| 166.129.4.6 | 2793473030 | 0 |
| 166.129.4.7 | 2793473031 | 0 |
| 166.129.4.8 | 2793473032 | 0 |
| 166.129.4.9 | 2793473033 | 0 |
| 166.129.4.10 | 2793473034 | 0 |
| 166.129.4.11 | 2793473035 | 0 |
| 166.129.4.12 | 2793473036 | 0 |
| 166.129.4.13 | 2793473037 | 0 |
| 166.129.4.14 | 2793473038 | 0 |
| 166.129.4.15 | 2793473039 | 0 |
| 166.129.4.16 | 2793473040 | 0 |
| 166.129.4.17 | 2793473041 | 0 |
| 166.129.4.18 | 2793473042 | 0 |
| 166.129.4.19 | 2793473043 | 0 |
| 166.129.4.20 | 2793473044 | 0 |
| 166.129.4.21 | 2793473045 | 0 |
| 166.129.4.22 | 2793473046 | 0 |
| 166.129.4.23 | 2793473047 | 0 |
| 166.129.4.24 | 2793473048 | 0 |
| 166.129.4.25 | 2793473049 | 0 |
| 166.129.4.26 | 2793473050 | 0 |
| 166.129.4.27 | 2793473051 | 0 |
| 166.129.4.28 | 2793473052 | 0 |
| 166.129.4.29 | 2793473053 | 0 |
| 166.129.4.30 | 2793473054 | 0 |
| 166.129.4.31 | 2793473055 | 0 |
| 166.129.4.32 | 2793473056 | 0 |
| 166.129.4.33 | 2793473057 | 0 |
| 166.129.4.34 | 2793473058 | 0 |
| 166.129.4.35 | 2793473059 | 0 |
| 166.129.4.36 | 2793473060 | 0 |
| 166.129.4.37 | 2793473061 | 0 |
| 166.129.4.38 | 2793473062 | 0 |
| 166.129.4.39 | 2793473063 | 0 |
| 166.129.4.40 | 2793473064 | 0 |
| 166.129.4.41 | 2793473065 | 0 |
| 166.129.4.42 | 2793473066 | 0 |
| 166.129.4.43 | 2793473067 | 0 |
| 166.129.4.44 | 2793473068 | 0 |
| 166.129.4.45 | 2793473069 | 0 |
| 166.129.4.46 | 2793473070 | 0 |
| 166.129.4.47 | 2793473071 | 0 |
| 166.129.4.48 | 2793473072 | 0 |
| 166.129.4.49 | 2793473073 | 0 |
| 166.129.4.50 | 2793473074 | 0 |
| 166.129.4.51 | 2793473075 | 0 |
| 166.129.4.52 | 2793473076 | 0 |
| 166.129.4.53 | 2793473077 | 0 |
| 166.129.4.54 | 2793473078 | 0 |
| 166.129.4.55 | 2793473079 | 0 |
| 166.129.4.56 | 2793473080 | 0 |
| 166.129.4.57 | 2793473081 | 0 |
| 166.129.4.58 | 2793473082 | 0 |
| 166.129.4.59 | 2793473083 | 0 |
| 166.129.4.60 | 2793473084 | 0 |
| 166.129.4.61 | 2793473085 | 0 |
| 166.129.4.62 | 2793473086 | 0 |
| 166.129.4.63 | 2793473087 | 0 |
| 166.129.4.64 | 2793473088 | 0 |
| 166.129.4.65 | 2793473089 | 0 |
| 166.129.4.66 | 2793473090 | 0 |
| 166.129.4.67 | 2793473091 | 0 |
| 166.129.4.68 | 2793473092 | 0 |
| 166.129.4.69 | 2793473093 | 0 |
| 166.129.4.70 | 2793473094 | 0 |
| 166.129.4.71 | 2793473095 | 0 |
| 166.129.4.72 | 2793473096 | 0 |
| 166.129.4.73 | 2793473097 | 0 |
| 166.129.4.74 | 2793473098 | 0 |
| 166.129.4.75 | 2793473099 | 0 |
| 166.129.4.76 | 2793473100 | 0 |
| 166.129.4.77 | 2793473101 | 0 |
| 166.129.4.78 | 2793473102 | 0 |
| 166.129.4.79 | 2793473103 | 0 |
| 166.129.4.80 | 2793473104 | 0 |
| 166.129.4.81 | 2793473105 | 0 |
| 166.129.4.82 | 2793473106 | 0 |
| 166.129.4.83 | 2793473107 | 0 |
| 166.129.4.84 | 2793473108 | 0 |
| 166.129.4.85 | 2793473109 | 0 |