Les adresses IP débutant par 28.87.99 sont fournies par Plus network operator in Poland, elles appartiennent au CIDR (Classless Inter-Domain Routing) 31.0.0.0/15, le bloc IP comprant les adresses de 31.0.0.0 à 31.1.255.255). Le numéro de système autonome (ASN) est 8374.
| ASN | 8374 |
| IP commençant par | 31.0.0.0 |
| IP se terminant par | 31.1.255.255 |
| Nom ASN | Plus network operator in Poland |
| CDIR | 31.0.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 24/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-10-23 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-10-23 |
| Whois | PL | - | - | - | 19 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 28.87.99.0 | 475489024 | 0 |
| 28.87.99.1 | 475489025 | 0 |
| 28.87.99.2 | 475489026 | 0 |
| 28.87.99.3 | 475489027 | 0 |
| 28.87.99.4 | 475489028 | 0 |
| 28.87.99.5 | 475489029 | 0 |
| 28.87.99.6 | 475489030 | 0 |
| 28.87.99.7 | 475489031 | 0 |
| 28.87.99.8 | 475489032 | 0 |
| 28.87.99.9 | 475489033 | 0 |
| 28.87.99.10 | 475489034 | 0 |
| 28.87.99.11 | 475489035 | 0 |
| 28.87.99.12 | 475489036 | 0 |
| 28.87.99.13 | 475489037 | 0 |
| 28.87.99.14 | 475489038 | 0 |
| 28.87.99.15 | 475489039 | 0 |
| 28.87.99.16 | 475489040 | 0 |
| 28.87.99.17 | 475489041 | 0 |
| 28.87.99.18 | 475489042 | 0 |
| 28.87.99.19 | 475489043 | 0 |
| 28.87.99.20 | 475489044 | 0 |
| 28.87.99.21 | 475489045 | 0 |
| 28.87.99.22 | 475489046 | 0 |
| 28.87.99.23 | 475489047 | 0 |
| 28.87.99.24 | 475489048 | 0 |
| 28.87.99.25 | 475489049 | 0 |
| 28.87.99.26 | 475489050 | 0 |
| 28.87.99.27 | 475489051 | 0 |
| 28.87.99.28 | 475489052 | 0 |
| 28.87.99.29 | 475489053 | 0 |
| 28.87.99.30 | 475489054 | 0 |
| 28.87.99.31 | 475489055 | 0 |
| 28.87.99.32 | 475489056 | 0 |
| 28.87.99.33 | 475489057 | 0 |
| 28.87.99.34 | 475489058 | 0 |
| 28.87.99.35 | 475489059 | 0 |
| 28.87.99.36 | 475489060 | 0 |
| 28.87.99.37 | 475489061 | 0 |
| 28.87.99.38 | 475489062 | 0 |
| 28.87.99.39 | 475489063 | 0 |
| 28.87.99.40 | 475489064 | 0 |
| 28.87.99.41 | 475489065 | 0 |
| 28.87.99.42 | 475489066 | 0 |
| 28.87.99.43 | 475489067 | 0 |
| 28.87.99.44 | 475489068 | 0 |
| 28.87.99.45 | 475489069 | 0 |
| 28.87.99.46 | 475489070 | 0 |
| 28.87.99.47 | 475489071 | 0 |
| 28.87.99.48 | 475489072 | 0 |
| 28.87.99.49 | 475489073 | 0 |
| 28.87.99.50 | 475489074 | 0 |
| 28.87.99.51 | 475489075 | 0 |
| 28.87.99.52 | 475489076 | 0 |
| 28.87.99.53 | 475489077 | 0 |
| 28.87.99.54 | 475489078 | 0 |
| 28.87.99.55 | 475489079 | 0 |
| 28.87.99.56 | 475489080 | 0 |
| 28.87.99.57 | 475489081 | 0 |
| 28.87.99.58 | 475489082 | 0 |
| 28.87.99.59 | 475489083 | 0 |
| 28.87.99.60 | 475489084 | 0 |
| 28.87.99.61 | 475489085 | 0 |
| 28.87.99.62 | 475489086 | 0 |
| 28.87.99.63 | 475489087 | 0 |
| 28.87.99.64 | 475489088 | 0 |
| 28.87.99.65 | 475489089 | 0 |
| 28.87.99.66 | 475489090 | 0 |
| 28.87.99.67 | 475489091 | 0 |
| 28.87.99.68 | 475489092 | 0 |
| 28.87.99.69 | 475489093 | 0 |
| 28.87.99.70 | 475489094 | 0 |
| 28.87.99.71 | 475489095 | 0 |
| 28.87.99.72 | 475489096 | 0 |
| 28.87.99.73 | 475489097 | 0 |
| 28.87.99.74 | 475489098 | 0 |
| 28.87.99.75 | 475489099 | 0 |
| 28.87.99.76 | 475489100 | 0 |
| 28.87.99.77 | 475489101 | 0 |
| 28.87.99.78 | 475489102 | 0 |
| 28.87.99.79 | 475489103 | 0 |
| 28.87.99.80 | 475489104 | 0 |
| 28.87.99.81 | 475489105 | 0 |
| 28.87.99.82 | 475489106 | 0 |
| 28.87.99.83 | 475489107 | 0 |
| 28.87.99.84 | 475489108 | 0 |
| 28.87.99.85 | 475489109 | 0 |