Summary
| ASN | AS3209 Vodafone GmbH |
| BGP | 213.23.0.0/16 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 213.23.137.0 | business-213-023-137-000.static.arcor-ip.net | 0 |  | |
| 213.23.137.1 | business-213-023-137-001.static.arcor-ip.net | 0 | | |
| 213.23.137.2 | business-213-023-137-002.static.arcor-ip.net | 0 | | |
| 213.23.137.3 | business-213-023-137-003.static.arcor-ip.net | 0 | | |
| 213.23.137.4 | business-213-023-137-004.static.arcor-ip.net | 0 | | |
| 213.23.137.5 | business-213-023-137-005.static.arcor-ip.net | 0 | | |
| 213.23.137.6 | business-213-023-137-006.static.arcor-ip.net | 0 | | |
| 213.23.137.7 | business-213-023-137-007.static.arcor-ip.net | 0 | | |
| 213.23.137.8 | business-213-023-137-008.static.arcor-ip.net | 0 | | |
| 213.23.137.9 | business-213-023-137-009.static.arcor-ip.net | 0 | | |
| 213.23.137.10 | business-213-023-137-010.static.arcor-ip.net | 0 | | |
| 213.23.137.11 | business-213-023-137-011.static.arcor-ip.net | 0 | | |
| 213.23.137.12 | business-213-023-137-012.static.arcor-ip.net | 0 | | |
| 213.23.137.13 | business-213-023-137-013.static.arcor-ip.net | 0 | | |
| 213.23.137.14 | business-213-023-137-014.static.arcor-ip.net | 0 | | |
| 213.23.137.15 | business-213-023-137-015.static.arcor-ip.net | 0 | | |
| 213.23.137.16 | business-213-023-137-016.static.arcor-ip.net | 0 | | |
| 213.23.137.17 | business-213-023-137-017.static.arcor-ip.net | 0 | | |
| 213.23.137.18 | business-213-023-137-018.static.arcor-ip.net | 0 | | |
| 213.23.137.19 | business-213-023-137-019.static.arcor-ip.net | 0 | | |
| 213.23.137.20 | business-213-023-137-020.static.arcor-ip.net | 0 | | |
| 213.23.137.21 | business-213-023-137-021.static.arcor-ip.net | 0 | | |
| 213.23.137.22 | business-213-023-137-022.static.arcor-ip.net | 0 | | |
| 213.23.137.23 | business-213-023-137-023.static.arcor-ip.net | 0 | | |
| 213.23.137.24 | business-213-023-137-024.static.arcor-ip.net | 0 | | |
| 213.23.137.25 | business-213-023-137-025.static.arcor-ip.net | 0 | | |
| 213.23.137.26 | business-213-023-137-026.static.arcor-ip.net | 0 | | |
| 213.23.137.27 | business-213-023-137-027.static.arcor-ip.net | 0 | | |
| 213.23.137.28 | business-213-023-137-028.static.arcor-ip.net | 0 | | |
| 213.23.137.29 | business-213-023-137-029.static.arcor-ip.net | 0 | | |
| 213.23.137.30 | business-213-023-137-030.static.arcor-ip.net | 0 | | |
| 213.23.137.31 | business-213-023-137-031.static.arcor-ip.net | 0 | | |
| 213.23.137.32 | business-213-023-137-032.static.arcor-ip.net | 0 | | |
| 213.23.137.33 | business-213-023-137-033.static.arcor-ip.net | 0 | | |
| 213.23.137.34 | business-213-023-137-034.static.arcor-ip.net | 0 | | |
| 213.23.137.35 | business-213-023-137-035.static.arcor-ip.net | 0 | | |
| 213.23.137.36 | business-213-023-137-036.static.arcor-ip.net | 0 | | |
| 213.23.137.37 | business-213-023-137-037.static.arcor-ip.net | 0 | | |
| 213.23.137.38 | business-213-023-137-038.static.arcor-ip.net | 0 | | |
| 213.23.137.39 | business-213-023-137-039.static.arcor-ip.net | 0 | | |
| 213.23.137.40 | business-213-023-137-040.static.arcor-ip.net | 0 | | |
| 213.23.137.41 | business-213-023-137-041.static.arcor-ip.net | 0 | | |
| 213.23.137.42 | business-213-023-137-042.static.arcor-ip.net | 0 | | |
| 213.23.137.43 | business-213-023-137-043.static.arcor-ip.net | 0 | | |
| 213.23.137.44 | business-213-023-137-044.static.arcor-ip.net | 0 | | |
| 213.23.137.45 | business-213-023-137-045.static.arcor-ip.net | 0 | | |
| 213.23.137.46 | business-213-023-137-046.static.arcor-ip.net | 0 | | |
| 213.23.137.47 | business-213-023-137-047.static.arcor-ip.net | 0 | | |
| 213.23.137.48 | business-213-023-137-048.static.arcor-ip.net | 0 | | |
| 213.23.137.49 | business-213-023-137-049.static.arcor-ip.net | 0 | | |
| 213.23.137.50 | business-213-023-137-050.static.arcor-ip.net | 0 | | |
| 213.23.137.51 | business-213-023-137-051.static.arcor-ip.net | 0 | | |
| 213.23.137.52 | business-213-023-137-052.static.arcor-ip.net | 0 | | |
| 213.23.137.53 | business-213-023-137-053.static.arcor-ip.net | 0 | | |
| 213.23.137.54 | business-213-023-137-054.static.arcor-ip.net | 0 | | |
| 213.23.137.55 | business-213-023-137-055.static.arcor-ip.net | 0 | | |
| 213.23.137.56 | business-213-023-137-056.static.arcor-ip.net | 0 | | |
| 213.23.137.57 | business-213-023-137-057.static.arcor-ip.net | 0 | | |
| 213.23.137.58 | business-213-023-137-058.static.arcor-ip.net | 0 | | |
| 213.23.137.59 | business-213-023-137-059.static.arcor-ip.net | 0 | | |
| 213.23.137.60 | business-213-023-137-060.static.arcor-ip.net | 0 | | |
| 213.23.137.61 | business-213-023-137-061.static.arcor-ip.net | 0 | | |
| 213.23.137.62 | business-213-023-137-062.static.arcor-ip.net | 0 | | |
| 213.23.137.63 | business-213-023-137-063.static.arcor-ip.net | 0 | | |
| 213.23.137.64 | business-213-023-137-064.static.arcor-ip.net | 0 | | |
| 213.23.137.65 | business-213-023-137-065.static.arcor-ip.net | 0 | | |
| 213.23.137.66 | business-213-023-137-066.static.arcor-ip.net | 0 | | |
| 213.23.137.67 | business-213-023-137-067.static.arcor-ip.net | 0 | | |
| 213.23.137.68 | business-213-023-137-068.static.arcor-ip.net | 0 | | |
| 213.23.137.69 | business-213-023-137-069.static.arcor-ip.net | 0 | | |
| 213.23.137.70 | business-213-023-137-070.static.arcor-ip.net | 0 | | |
| 213.23.137.71 | business-213-023-137-071.static.arcor-ip.net | 0 | | |
| 213.23.137.72 | business-213-023-137-072.static.arcor-ip.net | 0 | | |
| 213.23.137.73 | business-213-023-137-073.static.arcor-ip.net | 0 | | |
| 213.23.137.74 | business-213-023-137-074.static.arcor-ip.net | 0 | | |
| 213.23.137.75 | business-213-023-137-075.static.arcor-ip.net | 0 | | |
| 213.23.137.76 | business-213-023-137-076.static.arcor-ip.net | 0 | | |
| 213.23.137.77 | business-213-023-137-077.static.arcor-ip.net | 0 | | |
| 213.23.137.78 | business-213-023-137-078.static.arcor-ip.net | 0 | | |
| 213.23.137.79 | business-213-023-137-079.static.arcor-ip.net | 0 | | |
| 213.23.137.80 | business-213-023-137-080.static.arcor-ip.net | 0 | | |
| 213.23.137.81 | business-213-023-137-081.static.arcor-ip.net | 0 | | |
| 213.23.137.82 | business-213-023-137-082.static.arcor-ip.net | 0 | | |
| 213.23.137.83 | business-213-023-137-083.static.arcor-ip.net | 0 | | |
| 213.23.137.84 | business-213-023-137-084.static.arcor-ip.net | 0 | | |
| 213.23.137.85 | business-213-023-137-085.static.arcor-ip.net | 0 | | |
| 213.23.137.86 | business-213-023-137-086.static.arcor-ip.net | 0 | | |
| 213.23.137.87 | business-213-023-137-087.static.arcor-ip.net | 0 | | |
| 213.23.137.88 | business-213-023-137-088.static.arcor-ip.net | 0 | | |
| 213.23.137.89 | business-213-023-137-089.static.arcor-ip.net | 0 | | |
| 213.23.137.90 | autodiscover.rbe-neuss.de | 0 | | |
| 213.23.137.91 | business-213-023-137-091.static.arcor-ip.net | 0 | | |
| 213.23.137.92 | business-213-023-137-092.static.arcor-ip.net | 0 | | |
| 213.23.137.93 | business-213-023-137-093.static.arcor-ip.net | 0 | | |
| 213.23.137.94 | business-213-023-137-094.static.arcor-ip.net | 0 | | |
| 213.23.137.95 | business-213-023-137-095.static.arcor-ip.net | 0 | | |
| 213.23.137.96 | business-213-023-137-096.static.arcor-ip.net | 0 | | |
| 213.23.137.97 | business-213-023-137-097.static.arcor-ip.net | 0 | | |
| 213.23.137.98 | business-213-023-137-098.static.arcor-ip.net | 0 | | |
| 213.23.137.99 | business-213-023-137-099.static.arcor-ip.net | 0 | | |
| 213.23.137.100 | business-213-023-137-100.static.arcor-ip.net | 0 | | |
| 213.23.137.101 | business-213-023-137-101.static.arcor-ip.net | 0 | | |
| 213.23.137.102 | business-213-023-137-102.static.arcor-ip.net | 0 | | |
| 213.23.137.103 | business-213-023-137-103.static.arcor-ip.net | 0 | | |
| 213.23.137.104 | business-213-023-137-104.static.arcor-ip.net | 0 | | |
| 213.23.137.105 | business-213-023-137-105.static.arcor-ip.net | 0 | | |
| 213.23.137.106 | business-213-023-137-106.static.arcor-ip.net | 0 | | |
| 213.23.137.107 | business-213-023-137-107.static.arcor-ip.net | 0 | | |
| 213.23.137.108 | business-213-023-137-108.static.arcor-ip.net | 0 | | |
| 213.23.137.109 | business-213-023-137-109.static.arcor-ip.net | 0 | | |
| 213.23.137.110 | business-213-023-137-110.static.arcor-ip.net | 0 | | |
| 213.23.137.111 | business-213-023-137-111.static.arcor-ip.net | 0 | | |
| 213.23.137.112 | business-213-023-137-112.static.arcor-ip.net | 0 | | |
| 213.23.137.113 | business-213-023-137-113.static.arcor-ip.net | 0 | | |
| 213.23.137.114 | business-213-023-137-114.static.arcor-ip.net | 0 | | |
| 213.23.137.115 | business-213-023-137-115.static.arcor-ip.net | 0 | | |
| 213.23.137.116 | business-213-023-137-116.static.arcor-ip.net | 0 | | |
| 213.23.137.117 | business-213-023-137-117.static.arcor-ip.net | 0 | | |
| 213.23.137.118 | business-213-023-137-118.static.arcor-ip.net | 0 | | |
| 213.23.137.119 | business-213-023-137-119.static.arcor-ip.net | 0 | | |
| 213.23.137.120 | business-213-023-137-120.static.arcor-ip.net | 0 | | |
| 213.23.137.121 | business-213-023-137-121.static.arcor-ip.net | 0 | | |
| 213.23.137.122 | business-213-023-137-122.static.arcor-ip.net | 0 | | |
| 213.23.137.123 | business-213-023-137-123.static.arcor-ip.net | 0 | | |
| 213.23.137.124 | business-213-023-137-124.static.arcor-ip.net | 0 | | |
| 213.23.137.125 | business-213-023-137-125.static.arcor-ip.net | 0 | | |
| 213.23.137.126 | business-213-023-137-126.static.arcor-ip.net | 0 | | |
| 213.23.137.127 | business-213-023-137-127.static.arcor-ip.net | 0 | | |
| 213.23.137.128 | business-213-023-137-128.static.arcor-ip.net | 0 | | |
| 213.23.137.129 | business-213-023-137-129.static.arcor-ip.net | 0 | | |
| 213.23.137.130 | business-213-023-137-130.static.arcor-ip.net | 0 | | |
| 213.23.137.131 | business-213-023-137-131.static.arcor-ip.net | 0 | | |
| 213.23.137.132 | business-213-023-137-132.static.arcor-ip.net | 0 | | |
| 213.23.137.133 | business-213-023-137-133.static.arcor-ip.net | 0 | | |
| 213.23.137.134 | business-213-023-137-134.static.arcor-ip.net | 0 | | |
| 213.23.137.135 | business-213-023-137-135.static.arcor-ip.net | 0 | | |
| 213.23.137.136 | business-213-023-137-136.static.arcor-ip.net | 0 | | |
| 213.23.137.137 | business-213-023-137-137.static.arcor-ip.net | 0 | | |
| 213.23.137.138 | business-213-023-137-138.static.arcor-ip.net | 0 | | |
| 213.23.137.139 | business-213-023-137-139.static.arcor-ip.net | 0 | | |
| 213.23.137.140 | business-213-023-137-140.static.arcor-ip.net | 0 | | |
| 213.23.137.141 | business-213-023-137-141.static.arcor-ip.net | 0 | | |
| 213.23.137.142 | business-213-023-137-142.static.arcor-ip.net | 0 | | |
| 213.23.137.143 | business-213-023-137-143.static.arcor-ip.net | 0 | | |
| 213.23.137.144 | business-213-023-137-144.static.arcor-ip.net | 0 | | |
| 213.23.137.145 | business-213-023-137-145.static.arcor-ip.net | 0 | | |
| 213.23.137.146 | business-213-023-137-146.static.arcor-ip.net | 0 | | |
| 213.23.137.147 | business-213-023-137-147.static.arcor-ip.net | 0 | | |
| 213.23.137.148 | business-213-023-137-148.static.arcor-ip.net | 0 | | |
| 213.23.137.149 | business-213-023-137-149.static.arcor-ip.net | 0 | | |
| 213.23.137.150 | business-213-023-137-150.static.arcor-ip.net | 0 | | |
| 213.23.137.151 | business-213-023-137-151.static.arcor-ip.net | 0 | | |
| 213.23.137.152 | business-213-023-137-152.static.arcor-ip.net | 0 | | |
| 213.23.137.153 | business-213-023-137-153.static.arcor-ip.net | 0 | | |
| 213.23.137.154 | business-213-023-137-154.static.arcor-ip.net | 0 | | |
| 213.23.137.155 | business-213-023-137-155.static.arcor-ip.net | 0 | | |
| 213.23.137.156 | business-213-023-137-156.static.arcor-ip.net | 0 | | |
| 213.23.137.157 | business-213-023-137-157.static.arcor-ip.net | 0 | | |
| 213.23.137.158 | business-213-023-137-158.static.arcor-ip.net | 0 | | |
| 213.23.137.159 | business-213-023-137-159.static.arcor-ip.net | 0 | | |
| 213.23.137.160 | business-213-023-137-160.static.arcor-ip.net | 0 | | |
| 213.23.137.161 | business-213-023-137-161.static.arcor-ip.net | 0 | | |
| 213.23.137.162 | business-213-023-137-162.static.arcor-ip.net | 0 | | |
| 213.23.137.163 | business-213-023-137-163.static.arcor-ip.net | 0 | | |
| 213.23.137.164 | business-213-023-137-164.static.arcor-ip.net | 0 | | |
| 213.23.137.165 | business-213-023-137-165.static.arcor-ip.net | 0 | | |
| 213.23.137.166 | business-213-023-137-166.static.arcor-ip.net | 0 | | |
| 213.23.137.167 | business-213-023-137-167.static.arcor-ip.net | 0 | | |
| 213.23.137.168 | business-213-023-137-168.static.arcor-ip.net | 0 | | |
| 213.23.137.169 | business-213-023-137-169.static.arcor-ip.net | 0 | | |
| 213.23.137.170 | business-213-023-137-170.static.arcor-ip.net | 0 | | |
| 213.23.137.171 | business-213-023-137-171.static.arcor-ip.net | 0 | | |
| 213.23.137.172 | business-213-023-137-172.static.arcor-ip.net | 0 | | |
| 213.23.137.173 | business-213-023-137-173.static.arcor-ip.net | 0 | | |
| 213.23.137.174 | business-213-023-137-174.static.arcor-ip.net | 0 | | |
| 213.23.137.175 | business-213-023-137-175.static.arcor-ip.net | 0 | | |
| 213.23.137.176 | business-213-023-137-176.static.arcor-ip.net | 0 | | |
| 213.23.137.177 | business-213-023-137-177.static.arcor-ip.net | 0 | | |
| 213.23.137.178 | business-213-023-137-178.static.arcor-ip.net | 0 | | |
| 213.23.137.179 | business-213-023-137-179.static.arcor-ip.net | 0 | | |
| 213.23.137.180 | business-213-023-137-180.static.arcor-ip.net | 0 | | |
| 213.23.137.181 | business-213-023-137-181.static.arcor-ip.net | 0 | | |
| 213.23.137.182 | business-213-023-137-182.static.arcor-ip.net | 0 | | |
| 213.23.137.183 | business-213-023-137-183.static.arcor-ip.net | 0 | | |
| 213.23.137.184 | business-213-023-137-184.static.arcor-ip.net | 0 | | |
| 213.23.137.185 | business-213-023-137-185.static.arcor-ip.net | 0 | | |
| 213.23.137.186 | business-213-023-137-186.static.arcor-ip.net | 0 | | |
| 213.23.137.187 | business-213-023-137-187.static.arcor-ip.net | 0 | | |
| 213.23.137.188 | business-213-023-137-188.static.arcor-ip.net | 0 | | |
| 213.23.137.189 | business-213-023-137-189.static.arcor-ip.net | 0 | | |
| 213.23.137.190 | business-213-023-137-190.static.arcor-ip.net | 0 | | |
| 213.23.137.191 | business-213-023-137-191.static.arcor-ip.net | 0 | | |
| 213.23.137.192 | business-213-023-137-192.static.arcor-ip.net | 0 | | |
| 213.23.137.193 | business-213-023-137-193.static.arcor-ip.net | 0 | | |
| 213.23.137.194 | business-213-023-137-194.static.arcor-ip.net | 0 | | |
| 213.23.137.195 | business-213-023-137-195.static.arcor-ip.net | 0 | | |
| 213.23.137.196 | business-213-023-137-196.static.arcor-ip.net | 0 | | |
| 213.23.137.197 | business-213-023-137-197.static.arcor-ip.net | 0 | | |
| 213.23.137.198 | business-213-023-137-198.static.arcor-ip.net | 0 | | |
| 213.23.137.199 | business-213-023-137-199.static.arcor-ip.net | 0 | | |
| 213.23.137.200 | business-213-023-137-200.static.arcor-ip.net | 0 | | |
| 213.23.137.201 | business-213-023-137-201.static.arcor-ip.net | 0 | | |
| 213.23.137.202 | business-213-023-137-202.static.arcor-ip.net | 0 | | |
| 213.23.137.203 | business-213-023-137-203.static.arcor-ip.net | 0 | | |
| 213.23.137.204 | business-213-023-137-204.static.arcor-ip.net | 0 | | |
| 213.23.137.205 | business-213-023-137-205.static.arcor-ip.net | 0 | | |
| 213.23.137.206 | business-213-023-137-206.static.arcor-ip.net | 0 | | |
| 213.23.137.207 | business-213-023-137-207.static.arcor-ip.net | 0 | | |
| 213.23.137.208 | business-213-023-137-208.static.arcor-ip.net | 0 | | |
| 213.23.137.209 | business-213-023-137-209.static.arcor-ip.net | 0 | | |
| 213.23.137.210 | business-213-023-137-210.static.arcor-ip.net | 0 | | |
| 213.23.137.211 | business-213-023-137-211.static.arcor-ip.net | 0 | | |
| 213.23.137.212 | business-213-023-137-212.static.arcor-ip.net | 0 | | |
| 213.23.137.213 | business-213-023-137-213.static.arcor-ip.net | 0 | | |
| 213.23.137.214 | business-213-023-137-214.static.arcor-ip.net | 0 | | |
| 213.23.137.215 | business-213-023-137-215.static.arcor-ip.net | 0 | | |
| 213.23.137.216 | business-213-023-137-216.static.arcor-ip.net | 0 | | |
| 213.23.137.217 | business-213-023-137-217.static.arcor-ip.net | 0 | | |
| 213.23.137.218 | business-213-023-137-218.static.arcor-ip.net | 0 | | |
| 213.23.137.219 | business-213-023-137-219.static.arcor-ip.net | 0 | | |
| 213.23.137.220 | business-213-023-137-220.static.arcor-ip.net | 0 | | |
| 213.23.137.221 | business-213-023-137-221.static.arcor-ip.net | 0 | | |
| 213.23.137.222 | business-213-023-137-222.static.arcor-ip.net | 0 | | |
| 213.23.137.223 | business-213-023-137-223.static.arcor-ip.net | 0 | | |
| 213.23.137.224 | business-213-023-137-224.static.arcor-ip.net | 0 | | |
| 213.23.137.225 | business-213-023-137-225.static.arcor-ip.net | 0 | | |
| 213.23.137.226 | business-213-023-137-226.static.arcor-ip.net | 0 | | |
| 213.23.137.227 | business-213-023-137-227.static.arcor-ip.net | 0 | | |
| 213.23.137.228 | business-213-023-137-228.static.arcor-ip.net | 0 | | |
| 213.23.137.229 | business-213-023-137-229.static.arcor-ip.net | 0 | | |
| 213.23.137.230 | business-213-023-137-230.static.arcor-ip.net | 0 | | |
| 213.23.137.231 | business-213-023-137-231.static.arcor-ip.net | 0 | | |
| 213.23.137.232 | business-213-023-137-232.static.arcor-ip.net | 0 | | |
| 213.23.137.233 | business-213-023-137-233.static.arcor-ip.net | 0 | | |
| 213.23.137.234 | business-213-023-137-234.static.arcor-ip.net | 0 | | |
| 213.23.137.235 | business-213-023-137-235.static.arcor-ip.net | 0 | | |
| 213.23.137.236 | business-213-023-137-236.static.arcor-ip.net | 0 | | |
| 213.23.137.237 | krehatsrv02.hatex24.de | 0 | | |
| 213.23.137.238 | business-213-023-137-238.static.arcor-ip.net | 0 | | |
| 213.23.137.239 | business-213-023-137-239.static.arcor-ip.net | 0 | | |
| 213.23.137.240 | business-213-023-137-240.static.arcor-ip.net | 0 | | |
| 213.23.137.241 | business-213-023-137-241.static.arcor-ip.net | 0 | | |
| 213.23.137.242 | business-213-023-137-242.static.arcor-ip.net | 0 | | |
| 213.23.137.243 | business-213-023-137-243.static.arcor-ip.net | 0 | | |
| 213.23.137.244 | business-213-023-137-244.static.arcor-ip.net | 0 | | |
| 213.23.137.245 | business-213-023-137-245.static.arcor-ip.net | 0 | | |
| 213.23.137.246 | business-213-023-137-246.static.arcor-ip.net | 0 | | |
| 213.23.137.247 | business-213-023-137-247.static.arcor-ip.net | 0 | | |
| 213.23.137.248 | business-213-023-137-248.static.arcor-ip.net | 0 | | |
| 213.23.137.249 | business-213-023-137-249.static.arcor-ip.net | 0 | | |
| 213.23.137.250 | business-213-023-137-250.static.arcor-ip.net | 0 | | |
| 213.23.137.251 | business-213-023-137-251.static.arcor-ip.net | 0 | | |
| 213.23.137.252 | business-213-023-137-252.static.arcor-ip.net | 0 | | |
| 213.23.137.253 | business-213-023-137-253.static.arcor-ip.net | 0 | | |
| 213.23.137.254 | business-213-023-137-254.static.arcor-ip.net | 0 | | |
| 213.23.137.255 | business-213-023-137-255.static.arcor-ip.net | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m8 213.23.137.159
traceroute to 213.23.137.159 (213.23.137.159): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Amsterdam, NL
IPinfo ProbeNet in Amsterdam, NLOn