SURF B.V. operates AS1133: 1 IPv4 prefixes covering 65,536 addresses, most of them in 
Netherlands.
By IPv4 addresses the network ranks #2,920 worldwide and #48 of 1,310 networks in Netherlands. That is 0.11% of the country’s IPv4 space.
The largest block is 130.89.0.0 to 130.89.255.255 with 65,536 addresses, geolocated to Enschede.
- IPv4 addresses
- 65,536
- IPv4 prefixes
- 1
- World rank
- #2,920
- Country share
- 0.11%
- IPv6 ranges
- 1
Addresses by country
- Netherlands 100%
Largest blocks
- 130.89.0.0 Enschede65,536
Networks of similar size
- AS3782 Swarthmore College
65,536 - AS13326 Tufts University65,536
- AS205 Montclair State University65,536
- AS25656 University of Mississippi65,536
- AS9433 Massey University
65,536 - AS12173 The University of Alabama65,536
- AS565 VTT Technical Research Centre of Finland Ltd
65,536 - AS11197 Dartmouth-Hitchcock Medical Center65,536
IPv4 prefixes
Questions and answers
Who owns AS1133?
Autonomous system AS1133 is operated by SURF B.V..
How many IP addresses does AS1133 have?
The network holds 65,536 IPv4 addresses in 1 prefixes, plus 1 IPv6 ranges.
Which country is AS1133 in?
The main country is Netherlands.
How big is AS1133?
By IPv4 addresses it ranks #2,920 worldwide.
What is the largest address block of AS1133?
130.89.0.0 to 130.89.255.255, 65,536 addresses.