AS Information

AS Number 1103
AS Name SURFNET-NL SURFnet, The Netherlands
Country NL
Contact E-Mail cert@surfnet.nl
Updated 2023-11-28 21:20:54
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Currently Tracked IP Addresses

Output is limited to the first 1,000 IP addresses.

IP Address Reports Targets First Seen Last Seen
192.042.113.101 31 1 2023-01-28 2024-04-13
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AS History

(currently disabled)
All currently tracked IPs from this AS. (ASCII Format)
All newly tracked IPs from this AS. (ASCII Format)
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Prefixes associated with this AS

Start End
129.125.0.0 129.125.255.255
130.37.0.0 130.37.255.255
130.112.0.0 130.112.255.255
131.174.0.0 131.174.255.255
131.211.0.0 131.211.255.255
131.224.0.0 131.224.255.255
132.229.0.0 132.229.255.255
134.221.0.0 134.221.255.255
136.231.0.0 136.231.255.255
137.56.0.0 137.56.255.255
137.120.0.0 137.120.255.255
137.224.0.0 137.224.255.255
139.63.0.0 139.63.255.255
141.252.0.0 141.252.255.255
143.121.0.0 143.121.255.255
145.0.0.0 145.0.255.255
145.1.0.0 145.1.127.255
145.2.0.0 145.3.255.255
145.5.0.0 145.5.255.255
145.9.0.0 145.9.255.255
145.19.0.0 145.19.255.255
145.20.0.0 145.20.255.255
145.23.0.0 145.23.255.255
145.24.0.0 145.24.255.255
145.28.0.0 145.29.255.255
145.33.0.0 145.33.255.255
145.37.0.0 145.37.255.255
145.38.0.0 145.39.255.255
145.44.0.0 145.44.255.255
145.48.0.0 145.49.255.255
145.51.0.0 145.51.255.255
145.52.0.0 145.52.255.255
145.74.0.0 145.75.255.255
145.76.0.0 145.76.255.255
145.81.0.0 145.81.255.255
145.85.0.0 145.85.255.255
145.88.0.0 145.89.255.255
145.90.0.0 145.90.255.255
145.91.0.0 145.91.255.255
145.92.0.0 145.93.255.255
145.95.0.0 145.95.255.255
145.96.0.0 145.96.255.255
145.97.0.0 145.97.15.255
145.97.16.0 145.97.19.255
145.97.20.0 145.97.23.255
145.97.24.0 145.97.31.255
145.97.48.0 145.97.63.255
145.97.64.0 145.97.127.255
145.97.128.0 145.97.191.255
145.97.192.0 145.97.255.255
145.98.0.0 145.98.255.255
145.100.0.0 145.101.255.255
145.102.0.0 145.102.255.255
145.103.0.0 145.103.255.255
145.107.0.0 145.107.255.255
145.107.24.0 145.107.27.255
145.108.0.0 145.108.255.255
145.116.64.0 145.116.127.255
145.116.128.0 145.116.191.255
145.116.192.0 145.116.207.255
145.116.224.0 145.116.255.255
145.117.0.0 145.117.255.255
145.118.0.0 145.118.255.255
145.120.0.0 145.123.255.255
145.124.0.0 145.125.255.255
145.126.0.0 145.126.255.255
145.127.0.0 145.127.127.255
145.136.0.0 145.137.255.255
145.137.128.0 145.137.191.255
145.138.0.0 145.138.255.255
145.140.0.0 145.143.255.255
145.144.0.0 145.159.255.255
156.83.0.0 156.83.255.255
192.16.188.0 192.16.189.255
192.31.231.0 192.31.231.255
192.33.36.0 192.33.36.255
192.42.113.0 192.42.113.255
192.42.114.0 192.42.115.255
192.42.120.0 192.42.127.255
192.43.212.0 192.43.212.255
192.87.0.0 192.87.255.255
192.104.140.0 192.104.140.255
193.176.235.0 193.176.235.255
193.177.176.0 193.177.179.255
194.13.16.0 194.13.31.255
194.13.112.0 194.13.119.255
194.26.8.0 194.26.11.255
194.26.12.0 194.26.15.255
194.53.88.0 194.53.88.255
194.53.89.0 194.53.89.255
194.53.95.0 194.53.95.255
194.104.124.0 194.104.125.255
194.104.240.0 194.104.255.255
194.171.0.0 194.171.255.255
195.169.0.0 195.169.255.255