L'indirizzo IP 129.51.42 è fornito da 754th Electronic Systems Group, che è di proprietà del CIDR (Classless Inter-Domain Routing) 129.51.100.0/24, IP tra 129.51.100.0 a 129.51.100.255 ). Il numero di sistema autonomo (ASN) è 395.
| ASN | 395 |
| IP inizia con | 129.51.100.0 |
| IP finale con | 129.51.100.255 |
| ASN Nome | 754th Electronic Systems Group |
| CDIR | 129.51.100.0/24 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 26/03/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Cambridge | 42,3751 | -71,1056 | 2020-03-26 |
| MaxMind | US | United States | - | Montgomery | 32,404 | -86,2539 | 2020-03-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 129.51.42.0 | 2167613952 | 0 |
| 129.51.42.1 | 2167613953 | 0 |
| 129.51.42.2 | 2167613954 | 0 |
| 129.51.42.3 | 2167613955 | 0 |
| 129.51.42.4 | 2167613956 | 0 |
| 129.51.42.5 | 2167613957 | 0 |
| 129.51.42.6 | 2167613958 | 0 |
| 129.51.42.7 | 2167613959 | 0 |
| 129.51.42.8 | 2167613960 | 0 |
| 129.51.42.9 | 2167613961 | 0 |
| 129.51.42.10 | 2167613962 | 0 |
| 129.51.42.11 | 2167613963 | 0 |
| 129.51.42.12 | 2167613964 | 0 |
| 129.51.42.13 | 2167613965 | 0 |
| 129.51.42.14 | 2167613966 | 0 |
| 129.51.42.15 | 2167613967 | 0 |
| 129.51.42.16 | 2167613968 | 0 |
| 129.51.42.17 | 2167613969 | 0 |
| 129.51.42.18 | 2167613970 | 0 |
| 129.51.42.19 | 2167613971 | 0 |
| 129.51.42.20 | 2167613972 | 0 |
| 129.51.42.21 | 2167613973 | 0 |
| 129.51.42.22 | 2167613974 | 0 |
| 129.51.42.23 | 2167613975 | 0 |
| 129.51.42.24 | 2167613976 | 0 |
| 129.51.42.25 | 2167613977 | 0 |
| 129.51.42.26 | 2167613978 | 0 |
| 129.51.42.27 | 2167613979 | 0 |
| 129.51.42.28 | 2167613980 | 0 |
| 129.51.42.29 | 2167613981 | 0 |
| 129.51.42.30 | 2167613982 | 0 |
| 129.51.42.31 | 2167613983 | 0 |
| 129.51.42.32 | 2167613984 | 0 |
| 129.51.42.33 | 2167613985 | 0 |
| 129.51.42.34 | 2167613986 | 0 |
| 129.51.42.35 | 2167613987 | 0 |
| 129.51.42.36 | 2167613988 | 0 |
| 129.51.42.37 | 2167613989 | 0 |
| 129.51.42.38 | 2167613990 | 0 |
| 129.51.42.39 | 2167613991 | 0 |
| 129.51.42.40 | 2167613992 | 0 |
| 129.51.42.41 | 2167613993 | 0 |
| 129.51.42.42 | 2167613994 | 0 |
| 129.51.42.43 | 2167613995 | 0 |
| 129.51.42.44 | 2167613996 | 0 |
| 129.51.42.45 | 2167613997 | 0 |
| 129.51.42.46 | 2167613998 | 0 |
| 129.51.42.47 | 2167613999 | 0 |
| 129.51.42.48 | 2167614000 | 0 |
| 129.51.42.49 | 2167614001 | 0 |
| 129.51.42.50 | 2167614002 | 0 |
| 129.51.42.51 | 2167614003 | 0 |
| 129.51.42.52 | 2167614004 | 0 |
| 129.51.42.53 | 2167614005 | 0 |
| 129.51.42.54 | 2167614006 | 0 |
| 129.51.42.55 | 2167614007 | 0 |
| 129.51.42.56 | 2167614008 | 0 |
| 129.51.42.57 | 2167614009 | 0 |
| 129.51.42.58 | 2167614010 | 0 |
| 129.51.42.59 | 2167614011 | 0 |
| 129.51.42.60 | 2167614012 | 0 |
| 129.51.42.61 | 2167614013 | 0 |
| 129.51.42.62 | 2167614014 | 0 |
| 129.51.42.63 | 2167614015 | 0 |
| 129.51.42.64 | 2167614016 | 0 |
| 129.51.42.65 | 2167614017 | 0 |
| 129.51.42.66 | 2167614018 | 0 |
| 129.51.42.67 | 2167614019 | 0 |
| 129.51.42.68 | 2167614020 | 0 |
| 129.51.42.69 | 2167614021 | 0 |
| 129.51.42.70 | 2167614022 | 0 |
| 129.51.42.71 | 2167614023 | 0 |
| 129.51.42.72 | 2167614024 | 0 |
| 129.51.42.73 | 2167614025 | 0 |
| 129.51.42.74 | 2167614026 | 0 |
| 129.51.42.75 | 2167614027 | 0 |
| 129.51.42.76 | 2167614028 | 0 |
| 129.51.42.77 | 2167614029 | 0 |
| 129.51.42.78 | 2167614030 | 0 |
| 129.51.42.79 | 2167614031 | 0 |
| 129.51.42.80 | 2167614032 | 0 |
| 129.51.42.81 | 2167614033 | 0 |
| 129.51.42.82 | 2167614034 | 0 |
| 129.51.42.83 | 2167614035 | 0 |
| 129.51.42.84 | 2167614036 | 0 |
| 129.51.42.85 | 2167614037 | 0 |