Summary
| ASN | AS3320 Deutsche Telekom AG |
| BGP | 87.128.0.0/10 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 44 |
| Router IPs | 0 |
| 87.173.194.0 | p57adc200.dip0.t-ipconnect.de | 0 |  | |
| 87.173.194.1 | p57adc201.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.2 | p57adc202.dip0.t-ipconnect.de | 0 |  | |
| 87.173.194.3 | p57adc203.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.4 | p57adc204.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.5 | p57adc205.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.6 | p57adc206.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.7 | p57adc207.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.8 | p57adc208.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.9 | p57adc209.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.10 | p57adc20a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.11 | p57adc20b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.12 | p57adc20c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.13 | p57adc20d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.14 | p57adc20e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.15 | p57adc20f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.16 | p57adc210.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.17 | p57adc211.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.18 | p57adc212.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.19 | p57adc213.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.20 | p57adc214.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.21 | p57adc215.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.22 | p57adc216.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.23 | p57adc217.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.24 | p57adc218.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.25 | p57adc219.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.26 | p57adc21a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.27 | p57adc21b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.28 | p57adc21c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.29 | p57adc21d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.30 | p57adc21e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.31 | p57adc21f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.32 | p57adc220.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.33 | p57adc221.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.34 | p57adc222.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.35 | p57adc223.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.36 | p57adc224.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.37 | p57adc225.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.38 | p57adc226.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.39 | p57adc227.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.40 | p57adc228.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.41 | p57adc229.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.42 | p57adc22a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.43 | p57adc22b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.44 | p57adc22c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.45 | p57adc22d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.46 | p57adc22e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.47 | p57adc22f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.48 | p57adc230.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.49 | p57adc231.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.50 | p57adc232.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.51 | p57adc233.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.52 | p57adc234.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.53 | p57adc235.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.54 | p57adc236.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.55 | p57adc237.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.56 | p57adc238.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.57 | p57adc239.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.58 | p57adc23a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.59 | p57adc23b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.60 | p57adc23c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.61 | p57adc23d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.62 | p57adc23e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.63 | p57adc23f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.64 | p57adc240.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.65 | p57adc241.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.66 | p57adc242.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.67 | p57adc243.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.68 | p57adc244.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.69 | p57adc245.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.70 | p57adc246.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.71 | p57adc247.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.72 | p57adc248.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.73 | p57adc249.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.74 | p57adc24a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.75 | p57adc24b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.76 | p57adc24c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.77 | p57adc24d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.78 | p57adc24e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.79 | p57adc24f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.80 | p57adc250.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.81 | p57adc251.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.82 | p57adc252.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.83 | p57adc253.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.84 | p57adc254.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.85 | p57adc255.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.86 | p57adc256.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.87 | p57adc257.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.88 | p57adc258.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.89 | p57adc259.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.90 | p57adc25a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.91 | p57adc25b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.92 | p57adc25c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.93 | p57adc25d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.94 | p57adc25e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.95 | p57adc25f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.96 | p57adc260.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.97 | p57adc261.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.98 | p57adc262.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.99 | p57adc263.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.100 | p57adc264.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.101 | p57adc265.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.102 | p57adc266.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.103 | p57adc267.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.104 | p57adc268.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.105 | p57adc269.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.106 | p57adc26a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.107 | p57adc26b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.108 | p57adc26c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.109 | p57adc26d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.110 | p57adc26e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.111 | p57adc26f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.112 | p57adc270.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.113 | p57adc271.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.114 | p57adc272.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.115 | p57adc273.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.116 | p57adc274.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.117 | p57adc275.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.118 | p57adc276.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.119 | p57adc277.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.120 | p57adc278.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.121 | p57adc279.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.122 | p57adc27a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.123 | p57adc27b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.124 | p57adc27c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.125 | p57adc27d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.126 | p57adc27e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.127 | p57adc27f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.128 | p57adc280.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.129 | p57adc281.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.130 | p57adc282.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.131 | p57adc283.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.132 | p57adc284.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.133 | p57adc285.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.134 | p57adc286.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.135 | p57adc287.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.136 | p57adc288.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.137 | p57adc289.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.138 | p57adc28a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.139 | p57adc28b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.140 | p57adc28c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.141 | p57adc28d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.142 | p57adc28e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.143 | p57adc28f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.144 | p57adc290.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.145 | p57adc291.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.146 | p57adc292.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.147 | p57adc293.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.148 | p57adc294.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.149 | p57adc295.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.150 | p57adc296.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.151 | p57adc297.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.152 | p57adc298.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.153 | p57adc299.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.154 | p57adc29a.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.155 | p57adc29b.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.156 | p57adc29c.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.157 | p57adc29d.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.158 | p57adc29e.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.159 | p57adc29f.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.160 | p57adc2a0.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.161 | p57adc2a1.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.162 | p57adc2a2.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.163 | p57adc2a3.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.164 | p57adc2a4.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.165 | p57adc2a5.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.166 | p57adc2a6.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.167 | p57adc2a7.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.168 | p57adc2a8.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.169 | p57adc2a9.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.170 | p57adc2aa.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.171 | p57adc2ab.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.172 | p57adc2ac.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.173 | p57adc2ad.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.174 | p57adc2ae.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.175 | p57adc2af.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.176 | p57adc2b0.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.177 | p57adc2b1.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.178 | p57adc2b2.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.179 | p57adc2b3.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.180 | p57adc2b4.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.181 | p57adc2b5.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.182 | p57adc2b6.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.183 | p57adc2b7.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.184 | p57adc2b8.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.185 | p57adc2b9.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.186 | p57adc2ba.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.187 | p57adc2bb.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.188 | p57adc2bc.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.189 | p57adc2bd.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.190 | p57adc2be.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.191 | p57adc2bf.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.192 | p57adc2c0.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.193 | p57adc2c1.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.194 | p57adc2c2.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.195 | p57adc2c3.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.196 | p57adc2c4.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.197 | p57adc2c5.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.198 | p57adc2c6.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.199 | p57adc2c7.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.200 | p57adc2c8.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.201 | p57adc2c9.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.202 | p57adc2ca.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.203 | p57adc2cb.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.204 | p57adc2cc.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.205 | p57adc2cd.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.206 | p57adc2ce.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.207 | p57adc2cf.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.208 | p57adc2d0.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.209 | p57adc2d1.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.210 | p57adc2d2.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.211 | p57adc2d3.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.212 | p57adc2d4.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.213 | p57adc2d5.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.214 | p57adc2d6.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.215 | p57adc2d7.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.216 | p57adc2d8.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.217 | p57adc2d9.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.218 | p57adc2da.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.219 | p57adc2db.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.220 | p57adc2dc.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.221 | p57adc2dd.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.222 | p57adc2de.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.223 | p57adc2df.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.224 | p57adc2e0.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.225 | p57adc2e1.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.226 | p57adc2e2.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.227 | p57adc2e3.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.228 | p57adc2e4.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.229 | p57adc2e5.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.230 | p57adc2e6.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.231 | p57adc2e7.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.232 | p57adc2e8.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.233 | p57adc2e9.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.234 | p57adc2ea.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.235 | p57adc2eb.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.236 | p57adc2ec.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.237 | p57adc2ed.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.238 | p57adc2ee.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.239 | p57adc2ef.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.240 | p57adc2f0.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.241 | p57adc2f1.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.242 | p57adc2f2.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.243 | p57adc2f3.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.244 | p57adc2f4.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.245 | p57adc2f5.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.246 | p57adc2f6.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.247 | p57adc2f7.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.248 | p57adc2f8.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.249 | p57adc2f9.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.250 | p57adc2fa.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.251 | p57adc2fb.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.252 | p57adc2fc.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.253 | p57adc2fd.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.254 | p57adc2fe.dip0.t-ipconnect.de | 0 | | |
| 87.173.194.255 | p57adc2ff.dip0.t-ipconnect.de | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 87.173.194.10
traceroute to 87.173.194.10 (87.173.194.10): 64 hops max, 52 byte packets
4 *
Measurement taken from 
IPinfo ProbeNet in Bucharest, RO
IPinfo ProbeNet in Bucharest, ROOn