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City

Rotterdam

IPv4 addresses
1,929,737
Ranges
50
Time zone
Europe/Amsterdam

Other cities in South Holland

Click any dot to switch cities. Size and color scale with IPv4 allocation; the current city is marked in cyan.

Top ranges in Rotterdam

CIDRIPsOrganizationASN
145.32.128.0/17 32.8K Stichting Breedband Delft AS34108
82.201.0.0/17 32.8K Vancis IP B.V. AS15879
145.32.0.0/18 16.4K Stichting Breedband Delft AS34108
145.137.192.0/18 16.4K SURF B.V. AS1103
145.140.64.0/18 16.4K SURF B.V. AS1103
145.140.192.0/18 16.4K SURF B.V. AS1103
167.236.64.0/18 16.4K
213.247.64.0/18 16.4K Routit BV AS28685
188.89.0.0/18 16.4K Odido Netherlands B.V. AS50266
145.49.128.0/18 16.4K SURF B.V. AS1103
188.88.128.0/18 16.4K Odido Netherlands B.V. AS50266
188.91.160.0/19 8.2K Odido Netherlands B.V. AS50266
213.247.96.0/19 8.2K Routit BV AS28685
178.224.64.0/19 8.2K Odido Netherlands B.V. AS50266
145.32.64.0/19 8.2K Stichting Breedband Delft AS34108
178.226.224.0/19 8.2K Odido Netherlands B.V. AS50266
145.118.128.0/19 8.2K AS1103
145.137.96.0/19 8.2K SURF B.V. AS1103
178.224.0.0/19 8.2K Odido Netherlands B.V. AS50266
188.88.128.0/19 8.2K Odido Netherlands B.V. AS50266
192.87.192.0/19 8.2K AS1103
62.177.128.0/19 8.2K Odido Netherlands B.V. AS15670
145.140.160.0/19 8.2K SURF B.V. AS1103
178.231.128.0/19 8.2K Odido Netherlands B.V. AS31615
188.203.160.0/19 8.2K AS1136
188.203.224.0/19 8.2K AS1136
208.12.64.0/19 8.2K AS174
208.20.224.0/19 8.2K AS174
208.21.128.0/19 8.2K AS174
208.22.0.0/19 8.2K AS174
208.22.192.0/19 8.2K AS174
208.23.32.0/19 8.2K AS174
208.23.96.0/19 8.2K AS174
208.24.32.0/19 8.2K AS174
208.24.64.0/19 8.2K AS174
208.24.128.0/19 8.2K AS174
208.25.64.0/19 8.2K AS174
208.25.128.0/19 8.2K AS174
213.132.160.0/19 8.2K Vodafone Libertel B.V. AS33915
37.251.64.0/20 4.1K AS1136
213.247.80.0/20 4.1K Routit BV AS28685
77.164.176.0/20 4.1K AS1136
145.32.96.0/20 4.1K Stichting Breedband Delft AS34108
145.32.112.0/20 4.1K Stichting Breedband Delft AS34108
86.95.176.0/20 4.1K KPN B.V. AS1136
31.136.112.0/20 4.1K AS33915
188.89.16.0/20 4.1K Odido Netherlands B.V. AS50266
188.89.32.0/20 4.1K Odido Netherlands B.V. AS50266
188.89.48.0/20 4.1K Odido Netherlands B.V. AS50266
145.140.0.0/20 4.1K SURF B.V. AS1103
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