SURF B.V. operates AS1199: 3 IPv4 prefixes covering 590,848 addresses, most of them in 
Netherlands.
By IPv4 addresses the network ranks #497 worldwide and #8 of 1,310 networks in Netherlands. That is 1.0% of the country’s IPv4 space.
The largest block is 145.152.0.0 to 145.159.255.255 with 524,288 addresses, geolocated to Utrecht.
- IPv4 addresses
- 590,848
- IPv4 prefixes
- 3
- World rank
- #497
- Country share
- 1.0%
- IPv6 ranges
- 1
Addresses by country
- Netherlands 100%
Largest blocks
- 145.152.0.0 Utrecht524,288
- 145.111.0.0 Utrecht65,536
- 145.102.136.0 Amsterdam (Amsterdam-Oost)1,024
Networks of similar size
596,224
595,200
594,944
589,824
582,656IPv4 prefixes
Questions and answers
Who owns AS1199?
Autonomous system AS1199 is operated by SURF B.V..
How many IP addresses does AS1199 have?
The network holds 590,848 IPv4 addresses in 3 prefixes, plus 1 IPv6 ranges.
Which country is AS1199 in?
The main country is Netherlands.
How big is AS1199?
By IPv4 addresses it ranks #497 worldwide.
What is the largest address block of AS1199?
145.152.0.0 to 145.159.255.255, 524,288 addresses.