SK Broadband Co Ltd operates AS17857: 18 IPv4 prefixes covering 145,408 addresses, most of them in 
South Korea.
By IPv4 addresses the network ranks #1,346 worldwide and #33 of 870 networks in South Korea. That is 0.13% of the country’s IPv4 space.
The largest block is 122.254.128.0 to 122.254.255.255 with 32,768 addresses, geolocated to Seoul (Toegye-ro).
- IPv4 addresses
- 145,408
- IPv4 prefixes
- 18
- World rank
- #1,346
- Country share
- 0.13%
Addresses by country
- South Korea 100%
Largest blocks
- 122.254.128.0 Seoul (Toegye-ro)32,768
- 27.117.0.0 Seoul (Toegye-ro)32,768
- 123.99.64.0 Seoul (Toegye-ro)16,384
- 116.93.192.0 Seoul (Toegye-ro)16,384
- 114.111.192.0 Seoul (Toegye-ro)16,384
- 27.115.192.0 Seoul (Toegye-ro)16,384
- 121.50.224.0 Seoul (Toegye-ro)8,192
- 103.51.184.0 Seoul (Toegye-ro)1,024
Networks of similar size
145,664
145,664
145,408
144,896
144,896IPv4 prefixes
Questions and answers
Who owns AS17857?
Autonomous system AS17857 is operated by SK Broadband Co Ltd.
How many IP addresses does AS17857 have?
The network holds 145,408 IPv4 addresses in 18 prefixes.
Which country is AS17857 in?
The main country is South Korea.
How big is AS17857?
By IPv4 addresses it ranks #1,346 worldwide.
What is the largest address block of AS17857?
122.254.128.0 to 122.254.255.255, 32,768 addresses.