Les adresses IP débutant par 192.87.97 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 192.87.0.0/16, le bloc IP comprant les adresses de 192.87.0.0 à 192.87.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 192.87.0.0 |
| IP se terminant par | 192.87.255.255 |
| Nom ASN | SURFnet |
| CDIR | 192.87.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 20/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Amsterdam | 52,374 | 4,8897 | 2017-09-01 |
| MaxMind | NL | Pays-Bas | - | Amsterdam | 52,3552 | 4,838 | 2017-09-01 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 192.87.97.0 | 3226951936 | 0 |
| 192.87.97.1 | 3226951937 | 0 |
| 192.87.97.2 | 3226951938 | 0 |
| 192.87.97.3 | 3226951939 | 0 |
| 192.87.97.4 | 3226951940 | 0 |
| 192.87.97.5 | 3226951941 | 0 |
| 192.87.97.6 | 3226951942 | 0 |
| 192.87.97.7 | 3226951943 | 0 |
| 192.87.97.8 | 3226951944 | 0 |
| 192.87.97.9 | 3226951945 | 0 |
| 192.87.97.10 | 3226951946 | 0 |
| 192.87.97.11 | 3226951947 | 0 |
| 192.87.97.12 | 3226951948 | 0 |
| 192.87.97.13 | 3226951949 | 0 |
| 192.87.97.14 | 3226951950 | 0 |
| 192.87.97.15 | 3226951951 | 0 |
| 192.87.97.16 | 3226951952 | 0 |
| 192.87.97.17 | 3226951953 | 0 |
| 192.87.97.18 | 3226951954 | 0 |
| 192.87.97.19 | 3226951955 | 0 |
| 192.87.97.20 | 3226951956 | 0 |
| 192.87.97.21 | 3226951957 | 0 |
| 192.87.97.22 | 3226951958 | 0 |
| 192.87.97.23 | 3226951959 | 0 |
| 192.87.97.24 | 3226951960 | 0 |
| 192.87.97.25 | 3226951961 | 0 |
| 192.87.97.26 | 3226951962 | 0 |
| 192.87.97.27 | 3226951963 | 0 |
| 192.87.97.28 | 3226951964 | 0 |
| 192.87.97.29 | 3226951965 | 0 |
| 192.87.97.30 | 3226951966 | 0 |
| 192.87.97.31 | 3226951967 | 0 |
| 192.87.97.32 | 3226951968 | 0 |
| 192.87.97.33 | 3226951969 | 0 |
| 192.87.97.34 | 3226951970 | 0 |
| 192.87.97.35 | 3226951971 | 0 |
| 192.87.97.36 | 3226951972 | 0 |
| 192.87.97.37 | 3226951973 | 0 |
| 192.87.97.38 | 3226951974 | 0 |
| 192.87.97.39 | 3226951975 | 0 |
| 192.87.97.40 | 3226951976 | 0 |
| 192.87.97.41 | 3226951977 | 0 |
| 192.87.97.42 | 3226951978 | 0 |
| 192.87.97.43 | 3226951979 | 0 |
| 192.87.97.44 | 3226951980 | 0 |
| 192.87.97.45 | 3226951981 | 0 |
| 192.87.97.46 | 3226951982 | 0 |
| 192.87.97.47 | 3226951983 | 0 |
| 192.87.97.48 | 3226951984 | 0 |
| 192.87.97.49 | 3226951985 | 0 |
| 192.87.97.50 | 3226951986 | 0 |
| 192.87.97.51 | 3226951987 | 0 |
| 192.87.97.52 | 3226951988 | 0 |
| 192.87.97.53 | 3226951989 | 0 |
| 192.87.97.54 | 3226951990 | 0 |
| 192.87.97.55 | 3226951991 | 0 |
| 192.87.97.56 | 3226951992 | 0 |
| 192.87.97.57 | 3226951993 | 0 |
| 192.87.97.58 | 3226951994 | 0 |
| 192.87.97.59 | 3226951995 | 0 |
| 192.87.97.60 | 3226951996 | 0 |
| 192.87.97.61 | 3226951997 | 0 |
| 192.87.97.62 | 3226951998 | 0 |
| 192.87.97.63 | 3226951999 | 0 |
| 192.87.97.64 | 3226952000 | 0 |
| 192.87.97.65 | 3226952001 | 0 |
| 192.87.97.66 | 3226952002 | 0 |
| 192.87.97.67 | 3226952003 | 0 |
| 192.87.97.68 | 3226952004 | 0 |
| 192.87.97.69 | 3226952005 | 0 |
| 192.87.97.70 | 3226952006 | 0 |
| 192.87.97.71 | 3226952007 | 0 |
| 192.87.97.72 | 3226952008 | 0 |
| 192.87.97.73 | 3226952009 | 0 |
| 192.87.97.74 | 3226952010 | 0 |
| 192.87.97.75 | 3226952011 | 0 |
| 192.87.97.76 | 3226952012 | 0 |
| 192.87.97.77 | 3226952013 | 0 |
| 192.87.97.78 | 3226952014 | 0 |
| 192.87.97.79 | 3226952015 | 0 |
| 192.87.97.80 | 3226952016 | 0 |
| 192.87.97.81 | 3226952017 | 0 |
| 192.87.97.82 | 3226952018 | 0 |
| 192.87.97.83 | 3226952019 | 0 |
| 192.87.97.84 | 3226952020 | 0 |
| 192.87.97.85 | 3226952021 | 0 |