Les adresses IP débutant par 61.199.16 sont fournies par NTT Communications Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 61.199.0.0/16, le bloc IP comprant les adresses de 61.199.0.0 à 61.199.255.255). Le numéro de système autonome (ASN) est 4713.
| ASN | 4713 |
| IP commençant par | 61.199.0.0 |
| IP se terminant par | 61.199.255.255 |
| Nom ASN | NTT Communications Corporation |
| CDIR | 61.199.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 23/01/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2018-01-23 |
| MaxMind | JP | Japon | - | Chikusei | 36,316 | 139,9824 | 2018-01-23 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 61.199.16.0 | 1036455936 | 0 |
| 61.199.16.1 | 1036455937 | 0 |
| 61.199.16.2 | 1036455938 | 0 |
| 61.199.16.3 | 1036455939 | 0 |
| 61.199.16.4 | 1036455940 | 0 |
| 61.199.16.5 | 1036455941 | 0 |
| 61.199.16.6 | 1036455942 | 0 |
| 61.199.16.7 | 1036455943 | 0 |
| 61.199.16.8 | 1036455944 | 0 |
| 61.199.16.9 | 1036455945 | 0 |
| 61.199.16.10 | 1036455946 | 0 |
| 61.199.16.11 | 1036455947 | 0 |
| 61.199.16.12 | 1036455948 | 0 |
| 61.199.16.13 | 1036455949 | 0 |
| 61.199.16.14 | 1036455950 | 0 |
| 61.199.16.15 | 1036455951 | 0 |
| 61.199.16.16 | 1036455952 | 0 |
| 61.199.16.17 | 1036455953 | 0 |
| 61.199.16.18 | 1036455954 | 0 |
| 61.199.16.19 | 1036455955 | 0 |
| 61.199.16.20 | 1036455956 | 0 |
| 61.199.16.21 | 1036455957 | 0 |
| 61.199.16.22 | 1036455958 | 0 |
| 61.199.16.23 | 1036455959 | 0 |
| 61.199.16.24 | 1036455960 | 0 |
| 61.199.16.25 | 1036455961 | 0 |
| 61.199.16.26 | 1036455962 | 0 |
| 61.199.16.27 | 1036455963 | 0 |
| 61.199.16.28 | 1036455964 | 0 |
| 61.199.16.29 | 1036455965 | 0 |
| 61.199.16.30 | 1036455966 | 0 |
| 61.199.16.31 | 1036455967 | 0 |
| 61.199.16.32 | 1036455968 | 0 |
| 61.199.16.33 | 1036455969 | 0 |
| 61.199.16.34 | 1036455970 | 0 |
| 61.199.16.35 | 1036455971 | 0 |
| 61.199.16.36 | 1036455972 | 0 |
| 61.199.16.37 | 1036455973 | 0 |
| 61.199.16.38 | 1036455974 | 0 |
| 61.199.16.39 | 1036455975 | 0 |
| 61.199.16.40 | 1036455976 | 0 |
| 61.199.16.41 | 1036455977 | 0 |
| 61.199.16.42 | 1036455978 | 0 |
| 61.199.16.43 | 1036455979 | 0 |
| 61.199.16.44 | 1036455980 | 0 |
| 61.199.16.45 | 1036455981 | 0 |
| 61.199.16.46 | 1036455982 | 0 |
| 61.199.16.47 | 1036455983 | 0 |
| 61.199.16.48 | 1036455984 | 0 |
| 61.199.16.49 | 1036455985 | 0 |
| 61.199.16.50 | 1036455986 | 0 |
| 61.199.16.51 | 1036455987 | 0 |
| 61.199.16.52 | 1036455988 | 0 |
| 61.199.16.53 | 1036455989 | 0 |
| 61.199.16.54 | 1036455990 | 0 |
| 61.199.16.55 | 1036455991 | 0 |
| 61.199.16.56 | 1036455992 | 0 |
| 61.199.16.57 | 1036455993 | 0 |
| 61.199.16.58 | 1036455994 | 0 |
| 61.199.16.59 | 1036455995 | 0 |
| 61.199.16.60 | 1036455996 | 0 |
| 61.199.16.61 | 1036455997 | 0 |
| 61.199.16.62 | 1036455998 | 0 |
| 61.199.16.63 | 1036455999 | 0 |
| 61.199.16.64 | 1036456000 | 0 |
| 61.199.16.65 | 1036456001 | 0 |
| 61.199.16.66 | 1036456002 | 0 |
| 61.199.16.67 | 1036456003 | 0 |
| 61.199.16.68 | 1036456004 | 0 |
| 61.199.16.69 | 1036456005 | 0 |
| 61.199.16.70 | 1036456006 | 0 |
| 61.199.16.71 | 1036456007 | 0 |
| 61.199.16.72 | 1036456008 | 0 |
| 61.199.16.73 | 1036456009 | 0 |
| 61.199.16.74 | 1036456010 | 0 |
| 61.199.16.75 | 1036456011 | 0 |
| 61.199.16.76 | 1036456012 | 0 |
| 61.199.16.77 | 1036456013 | 0 |
| 61.199.16.78 | 1036456014 | 0 |
| 61.199.16.79 | 1036456015 | 0 |
| 61.199.16.80 | 1036456016 | 0 |
| 61.199.16.81 | 1036456017 | 0 |
| 61.199.16.82 | 1036456018 | 0 |
| 61.199.16.83 | 1036456019 | 0 |
| 61.199.16.84 | 1036456020 | 0 |
| 61.199.16.85 | 1036456021 | 0 |