KACST Saudi Arabia (Kacst)

212.26.0.0-212.26.127.255

Subnet 5 (Ministry of Higher Education):
Ping Sweep shows no hosts up.

Subnets 6-11 (Security Forces Hospital in Riyadh):
Ping Sweep shows no hosts up on subnets 6-11. Subnets 12-17 (Ummul Qura Univ):
Ping Sweep shows these hosts up on subnet 12: 20
Ping Sweep shows these hosts up on subnet 13: 65-67
Ping Sweep shows these hosts up on subnet 14: 1,88
Ping Sweep shows no hosts up on subnets 15 & 16.
Ping Sweep shows these hosts up on subnet 17: 30
Subnet 18 (Internet Service Unit, KACST):
Ping Sweep shows these hosts up: 4,8,10,21,45

Subnet 19 (King Abdulaziz City for Science & Technology):
Ping Sweep shows these hosts up: 1-7,9,10,13,14,17,18,21,22,25,28-39,41,42,45,46,49,50,52-61,63,92,93,95-103,105,116-119,121,122,136-139,144-149,151,172-179,181,182,185,186,189,190,209,210,228-233,235-239,244-247

Subnets 20-31 (King Faisal Univ):
Ping Sweep shows these hosts up on subnet 20: 6,7,9,18,31-33,37,40,41,45,105

Ping Sweep shows no hosts up on subnets 21-25.
Ping Sweep shows these hsots up on subnet 26: 16,120
Ping Sweep shows these hosts up on subnet 27: 65,66,70,74,81-83,85,86,89,130,135
Ping Sweep shows no hosts up on subnet 28.
Ping Sweep shows these hosts up on subnet 29: 1
Ping Sweep shows no hosts up on subnets 30 & 31.

Subnets 32-35 (Islamic Development Bank):
Ping Sweep shows no hosts up on subnets 32-35.

Subnets 36-39 (EAE, Commercial Private Establishment):
Ping Sweep shows these hosts up on subnet 36: 4,5,32-34,36-39,63,67,98,246
Ping Sweep shows these hosts up on subnet 37: 241,242,245,246,248,249,251
Ping Sweep shows these hosts up on subnet 38: 1,120,135,137,150
Ping Sweep shows no hosts up on subnet 39.

Subnets 40-45 (King Abdulaziz City for Science & Technology):
Ping Sweep shows no hosts up on subnets 40 & 41.
Ping Sweep shows these hosts up on subnet 42: 1,2,4-55,57-63
Ping Sweep shows no hosts up on subnet 43.
Ping Sweep shows these hosts up on subnet 44: 7,10,20,21,65,73,97,99,100,102,105,106,110
Ping Sweep shows no hosts up on subnet 45.

Subnet 46 (MISP-1, GDTA):
Ping Sweep shows these hosts up: 5,19

Subnet 47 (MISP-2, GDTA second block):
Ping Sweep shows these hosts up: 1,2,10,11,13,17,18

Subnet 48 (Amaz International Co):
Ping Sweep shows these hosts up: 3-5,7,11-13,35,36,38,60,61,64-66,68,69,79,82,91,98-101,106,108,109,114,116,119,121,126,130,132,135-137,143,146,147,152,153,164,169,171,172,179,182,183,191,202,210,211,215,228,233,234,236

Subnets 49-55 (KACST):
Ping Sweep shows no hosts up on subnets 49-55.

Subnets 56 & 57 (Samir Photographic Supplies Co):
Ping Sweep shows no hosts up on subnets 56 & 57.

Subnet 58 (Islamic Univ):
Ping Sweep shows no hosts up.

Subnet 59 (KACST):
Ping Sweep shows no hosts up.

Subnets 60 & 61 (Dallah Media Production):
Ping Sweep shows no hosts up.

Subnet 62 (Commercial Investment & Development Co):
Ping Sweep shows no hosts up.

Subnet 63 (King Abdulaziz City for Science & Technology):
Ping Sweep shows no hosts up.

Subnets 64 & 65 (Al Jazirah Co, Press Printing & Publishing):
Ping Sweep shows no hosts up.

Subnet 66 (Arabic Computer Systems Co):
Ping Sweep shows no hosts up.

Subnet 67 (Al Alamiah Electronics):
Ping Sweep shows no hosts up.

Subnet 68 (King Khalid Univ):
Ping Sweep shows no hosts up.

Subnet 69 (KACST):
Ping Sweep shows no hosts up.

Subnet 70 (Al Rajhi Saudi Group, al-shabakah net):
Ping Sweep shows no hosts up.

Subnet 71 (Information Technology Center, ITC):
Ping Sweep shows no hosts up.

Subnet 72 (Jeraisy Group):
Ping Sweep shows no hosts up.

Subnet 73 (GulfNet Zajil IPS):
Ping Sweep shows no hosts up.

Subnets 74 & 75 (KACST):
Ping Sweep shows no hosts up on subnets 74 & 75.

Subnet 76 (Hosts 0-63 are assigned to Communication & Information Technology Commission; hosts 64-255 are assigned to KACST):
Ping Sweep shows no hosts up.

Subnet 77 (Khalil Mohammed BenLadin Establishment):
Ping Sweep shows no hosts up.

Subnet 78 (KACST):
Ping Sweep shows no hosts up.

Subnet 79 (DIGI Systems):
Ping Sweep shows no hosts up.

Subnet 80 (KACST):
Ping Sweep shows no hosts up.

Subnet 81 (Hosts 0-31 are assigned to The Specialized Studies Center; hosts 32-255 are assigned to KACST):
Ping Sweep shows no hosts up.

Subnets 82-127 (King Abdulaziz Univ):
Ping Sweep shows no hosts up on subnets 82-127.

Subnet 40 (Institute of Public Administration):
Ping Sweep shows these hosts up: 1-33,192,201,207

Subnet 41 (ISU-NIXU Operational Co for the ISU which is Nixu Oy):
Ping Sweep shows no hosts up.

Subnet 42 (Hosts 0-63 are assigned to the Ministry of Information; hosts 64-255 are assigned to KACST):
Ping Sweep shows these hosts up: 1,2,9,31-49,51-53,55-57,59,61,62

Subnet 43 (Arab Circle Internet Services):
Ping Sweep shows no hosts up.

Subnet 44 (Transworld Internet & E-Commerce):
Ping Sweep shows no hosts up.

Subnet 45 (KACST):
Ping Sweep shows no hosts up.

Subnet 46 (National Information Systems):
Ping Sweep shows no hosts up.

Subnet 47 (Internet Service Unit ISU. The remarks from Ripe's database say this- Part of this IP block has been used for proxy/cache service at the National level in Saudi Arabia. All Saudi Arabia web traffic will come from this IP block. If you experience high volume of traffic from IP in this block it is because your site is very popular/famous of Saudi Arabia community.):
Ping Sweep shows these hosts up: 1,2,5,10,17,18,20,29,33,34,45,97,100-115,120,122-126,160,190,191

Subnet 48 (Imam Univ):
Ping Sweep shows no hosts up.

Subnets 49-51 (KACST):
Ping Sweep shows no hosts up on subnets 49-51.

Subnets 52-63 (King Faisal Univ):
Ping Sweep shows no hosts up on subnets 52-63.

Subnets 64-70 (ISU-6 Internet Service Unit):
Ping Sweep shows no hosts up on subnets 64-70.

Subnet 71 (ISU-7 Internet Service Unit):
Ping Sweep shows no hosts up.

Subnets 72-75 (KACST):
Ping Sweep shows no hosts up on subnets 72-75.

Subnets 76-79 (KACST-2):
Ping Sweep shows no hosts up on subnets 76-79.

Subnets 80-95 (KACST):
Ping Sweep shows no hosts up on subnets 80-95.

Subnets 96-103 (Taif Univ):
Ping Sweep shows no hosts up on subnets 96-103.

Subnets 104-111 (KACST):
Ping Sweep shows no hosts up on subnets 104-111.

Subnets 112-117 (ISU-8 Internet Service Unit. See subnet 47's remarks):
Ping Sweep shows no hosts up on subnets 112-117.

Subnets 118-127 (KACST):
Ping Sweep shows no hosts up on subnets 118-127.

Subnet 128 (Naif Arab Univ for Security Sciences):
Ping Sweep shows these hosts up: 9-12

Subnets 129-255 (KACST):
Ping Sweep shows no hosts up on subnets 129-255.