AS Name
ISU
Org Name
King Abdul Aziz City for Science and Technology
Registry Region
Saudi Arabia
Looking Glass
IPv4Prefixes

195

IPv6Prefixes

4

IPv4 NUMs

98,816

IPv6 NUMs(/64)

4,294,967,296

98,816 IPv4 Addresses
CIDR Description IP Num
91.233.174.0/24 Saudi Industrial Property Authority (MODON) 256
91.233.174.128/25 Saudi Industrial Property Authority (MODON) 128
195.189.213.0/24 Saudi Food & Drug Authority (SFDA) 256
212.26.0.0/22 King Abdul Aziz City for Science and Technology 1024
212.26.0.0/17 King Abdul Aziz City for Science and Technology 32768
212.26.4.0/24 King Abdul Aziz City for Science and Technology 256
212.26.5.0/24 King Abdul Aziz City for Science and Technology 256
212.26.6.0/24 SFH-1 256
212.26.6.0/23 SFH-1 512
212.26.7.0/24 SFH-1 256
212.26.12.0/22 King Abdul Aziz City for Science and Technology 1024
212.26.16.0/23 King Abdul Aziz City for Science and Technology 512
212.26.18.0/24 ISU-1 256
212.26.19.0/24 ISU-2 256
212.26.20.0/24 KFU-1 256
212.26.21.0/24 KFU-1 256
212.26.22.0/24 KFU-1 256
212.26.23.0/24 KFU-1 256
212.26.24.0/24 KFU-1 256
212.26.24.0/21 KFU-1 2048
212.26.25.0/24 KFU-1 256
212.26.26.0/24 KFU-1 256
212.26.27.0/24 KFU-1 256
212.26.28.0/24 KFU-1 256
212.26.29.0/24 KFU-1 256
212.26.30.0/24 KFU-1 256
212.26.31.0/24 KFU-1 256
212.26.35.0/24 King Abdul Aziz City for Science and Technology 256
212.26.38.0/25 EAE-1 128
212.26.38.0/24 EAE-1 256
212.26.38.128/25 EAE-1 128
212.26.39.0/25 EAE-1 128
212.26.39.0/24 EAE-1 256
212.26.39.128/25 EAE-1 128
212.26.40.0/24 KACST-1 256
212.26.41.0/24 KACST-1 256
212.26.42.0/24 KACST-1 256
212.26.42.0/23 KACST-1 512
212.26.43.0/24 KACST-1 256
212.26.44.0/24 KACST-1 256
212.26.44.0/23 KACST-1 512
212.26.45.0/24 KACST-1 256
212.26.48.0/24 AMAZ-1 256
212.26.50.0/24 MISP-3 256
212.26.51.0/24 MISP-3 256
212.26.52.0/24 GSCM-1 256
212.26.53.0/24 GSCM-1 256
212.26.54.0/24 GSCM-1 256
212.26.56.0/24 BOE-1 256
212.26.58.0/24 IU-1 256
212.26.60.0/24 SSRC-1 256
212.26.63.0/24 ISU-3 256
212.26.64.0/24 QU-1 256
212.26.68.0/24 KKU-1 256
212.26.68.0/23 KKU-1 512
212.26.69.0/24 KKU-1 256
212.26.71.0/24 ITC-1 256
212.26.72.0/24 Mawhiba-1 256
212.26.74.0/25 NU-1 128
212.26.74.0/24 NU-1 256
212.26.74.128/25 King Abdul Aziz City for Science and Technology 128
212.26.78.0/24 SANG 256
212.26.80.0/24 King Abdul Aziz City for Science and Technology 256
212.26.81.0/24 King Abdul Aziz City for Science and Technology 256
212.26.82.0/24 AMAZ-1 256
212.138.0.0/16 King Abdul Aziz City for Science and Technology 65536
212.138.40.0/24 King Abdul Aziz City for Science and Technology 256
212.138.41.0/24 ISU-9 256
212.138.42.0/25 MOCI 128
212.138.42.0/24 MOCI 256
212.138.42.128/27 MOCI 32
212.138.52.0/24 KFU-2 256
212.138.52.0/22 KFU-2 1024
212.138.53.0/24 KFU-2 256
212.138.54.0/24 KFU-2 256
212.138.55.0/24 KFU-2 256
212.138.56.0/24 KFU-2 256
212.138.56.0/21 KFU-2 2048
212.138.57.0/24 KFU-2 256
212.138.58.0/24 KFU-2 256
212.138.59.0/24 KFU-2 256
212.138.60.0/24 KFU-2 256
212.138.61.0/24 KFU-2 256
212.138.62.0/24 KFU-2 256
212.138.63.0/24 KFU-2 256
212.138.64.0/24 ISU-6 256
212.138.64.0/23 ISU-6 512
212.138.64.0/22 ISU-6 1024
212.138.65.0/24 ISU-6 256
212.138.66.0/24 ISU-6 256
212.138.67.0/24 ISU-6 256
212.138.69.0/24 ISU-6 256
212.138.70.0/24 ISU-6 256
212.138.71.0/27 ISU-7 32
212.138.71.0/24 ISU-7 256
212.138.71.32/27 ISU-7 32
212.138.71.224/27 ISU-7 32
212.138.72.0/24 ISU-12 256
212.138.72.0/22 ISU-12 1024
212.138.73.0/24 ISU-12 256
212.138.74.0/24 ISU-12 256
212.138.75.0/24 ISU-12 256
212.138.76.0/24 KACST-2 256
212.138.76.0/22 KACST-2 1024
212.138.77.0/24 KACST-2 256
212.138.78.0/24 KACST-2 256
212.138.79.0/24 KACST-2 256
212.138.80.0/24 ISU-12 256
212.138.80.0/23 ISU-12 512
212.138.81.0/24 ISU-12 256
212.138.82.0/24 JU-1 256
212.138.83.0/24 JU-2 256
212.138.84.0/24 JazanU-1 256
212.138.84.0/23 JazanU-1 512
212.138.85.0/24 JazanU-1 256
212.138.86.0/24 HailU-1 256
212.138.86.128/26 HailU-2 64
212.138.86.192/26 HailU-2 64
212.138.88.0/25 TaboukU-1 128
212.138.88.0/24 TaboukU-1 256
212.138.88.128/25 TaboukU-2 128
212.138.90.0/24 TaibahU-1 256
212.138.90.0/23 TaibahU-1 512
212.138.92.0/25 BahaU-1 128
212.138.92.0/24 BahaU-1 256
212.138.94.0/24 SfdaU-1 256
212.138.96.0/24 TU-1 256
212.138.96.0/21 TU-1 2048
212.138.97.0/24 TU-1 256
212.138.98.0/24 TU-1 256
212.138.98.0/23 TU-1 512
212.138.99.0/24 TU-1 256
212.138.100.0/24 TU-1 256
212.138.101.0/24 TU-1 256
212.138.102.0/24 TU-1 256
212.138.103.0/24 TU-1 256
212.138.104.0/24 KFMC-1 256
212.138.104.128/25 King Abdul Aziz City for Science and Technology 128
212.138.108.0/24 ELC 256
212.138.116.0/24 ISU-8 256
212.138.117.0/24 ISU-8 256
212.138.118.0/24 ISU-9 256
212.138.119.0/24 ISU-10 256
212.138.120.0/24 ISU-10 256
212.138.121.0/24 ISU 256
212.138.123.0/25 King Abdul Aziz City for Science and Technology 128
212.138.123.0/24 King Abdul Aziz City for Science and Technology 256
212.138.124.0/25 NSTC 128
212.138.124.0/24 NSTC 256
212.138.125.0/25 SAC 128
212.138.125.0/24 SAC 256
212.138.126.0/25 MODON 128
212.138.127.0/25 SEU 128
212.138.127.0/24 SEU 256
212.138.128.0/24 NAUSS-1 256
212.138.130.0/24 EffatU-1 256
212.138.132.0/24 MU-1 256
212.138.134.0/24 SRCA-1 256
212.138.139.0/24 PSU 256
212.138.140.0/24 NBU 256
212.138.144.0/24 King Abdul Aziz City for Science and Technology 256
212.138.150.0/24 MOT 256
212.138.153.0/24 MOIA 256
212.138.156.0/25 SATNET 128
212.138.156.0/24 SATNET 256
212.138.157.0/24 King Abdul Aziz City for Science and Technology 256
212.138.160.0/24 DHC 256
212.138.162.0/24 GPH 256
212.138.164.0/25 SMI 128
212.138.164.0/24 SMI 256
212.138.164.128/25 SMI 128
212.138.165.0/25 King Abdul Aziz City for Science and Technology 128
212.138.166.0/24 BNC 256
212.138.168.0/24 QC 256
212.138.170.0/25 SASO 128
212.138.170.0/24 SASO 256
212.138.170.128/25 SASO 128
212.138.172.0/24 TQ 256
212.138.173.0/25 King Abdul Aziz City for Science and Technology 128
212.138.173.0/24 King Abdul Aziz City for Science and Technology 256
212.138.174.0/24 AMAZ-1 256
212.138.175.0/24 KAAUH 256
212.138.176.0/24 NAUSS-1 256
212.138.177.0/25 REU 128
212.138.177.0/24 REU 256
212.138.180.0/24 KSAU-HS 256
212.138.181.0/25 SAIP 128
212.138.183.0/25 SPA 128
212.138.183.0/24 SPA 256
212.138.183.128/25 SPA 128
212.138.185.0/24 ISU-13 256
212.138.187.0/24 TGA 256
212.138.190.0/24 NCR 256
212.138.194.0/24 AMAZ-1 256
212.138.252.0/23 SaudiNational-IX 512
CIDR Description IP NUMs(prefix /64)
2001:1490::/48 ISU-1 65536
2001:1490::/32 ISU-1 4294967296
2001:1490:1::/48 ISU-6 65536
2001:1490:103::/48 SANGv6 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS35819 Mobily-AS - Bayanat Al-Oula For Network Services Limited Co., SA Saudi Arabia 1,933,824 12,885,230,592 IPv4 IPv4
AS47794 ATHEEB-AS - Etihad Atheeb Telecom Company, SA Saudi Arabia 197,632 34,359,738,368 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4 IPv6 IPv6
AS20965 GEANT - GEANT Vereniging, GB United Kingdom 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS25233 AWALNET-ASN - ARABIAN INTERNET & COMMUNICATIONS SERVICES CO.LTD, SA Saudi Arabia 166,400 4,294,967,296 IPv4 IPv4
AS35753 ITC - Integrated Telecom Co. Ltd, SA Saudi Arabia 130,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39386 STC-IGW-AS - Saudi Telecom Company JSC, SA Saudi Arabia 33,536 34,359,738,368 IPv4 IPv4
AS286 KPN - KPN B.V., NL Netherlands 261,376 8,590,065,664 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 2,481,064 167,504,379,904 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 608,000 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 128,768 8,590,065,664 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15505 KAU - King Abdulaziz University (KAU) - Deanship of Information Technology, SA Saudi Arabia 1,536 0 IPv4 IPv4
AS62452 IMIU - Al-Imam Muhammad Ibn Saud Islamic University, SA Saudi Arabia 768 65,536 IPv4 IPv4 IPv6 IPv6
AS208520 SA-IX - King Abdul Aziz City for Science and Technology, SA Saudi Arabia 512 0 IPv4 IPv4
AS60161 SAUAS - Salman Bin Abdulaziz University, SA Saudi Arabia 1,280 0 IPv4 IPv4
AS209464 KSAU - King Saud bin Abdulaziz University For Health Sciences, SA Saudi Arabia 512 0 IPv4 IPv4
AS30857 CITC-AS - Communications and Information Technology Commission (CITC), SA Saudi Arabia 2,816 262,144 IPv4 IPv4 IPv6 IPv6
AS47805 MCIT - Ministry of Communications and Information Technology, SA Saudi Arabia 1,536 131,072 IPv4 IPv4 IPv6 IPv6
AS50517 KSU - King Saud University, SA Saudi Arabia 8,448 0 IPv4 IPv4
AS56604 MOT - Ministry Of Transport, SA Saudi Arabia 320 0 IPv4 IPv4
AS56714 UD - Dammam University, SA Saudi Arabia 512 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Saudi Arabia SAIX Saudi Arabia - Saudi Arabia Internet Exchange 212.138.252.7 2001:1490:104::7 10 Gbps 2020-02-19 04:08:52
Saudi Arabia SAIX Saudi Arabia - Saudi Arabia Internet Exchange 212.138.252.8 2001:1490:104::8 10 Gbps 2020-02-19 04:08:52

Private Peering Facilities

Country/Region Name City Website Updated
KACST Building 44 Riyadh https://www.kacst.edu.sa 2018-09-25 10:24:56
as-block:       AS8771 - AS9128
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE



aut-num:        AS8895
as-name:        ISU
descr:          Internet Services Unit (ISU)
import:         from AS1239 accept ANY
import:         from AS4725 accept ANY
import:         from AS5400 accept ANY
import:         from AS5511 accept ANY
import:         from AS6453 accept ANY
import:         from AS6762 accept ANY
import:         from AS15412 accept ANY
import:         from AS60161 accept ANY
import:         from AS50517 accept AS50517
import:         from AS56714 accept AS56714
import:         from AS39386 accept ANY
import:         from AS47805 accept AS47805
import:         from AS62452 accept AS62452
import:         from AS48237 accept ANY
import:         from AS35753 accept ANY
import:         from AS56604 accept AS56604
import:         from AS209464 accept AS209464
export:         to AS1239 announce AS8895:AS-KACST
export:         to AS4725 announce AS8895:AS-KACST
export:         to AS5400 announce AS8895:AS-KACST
export:         to AS5511 announce AS8895:AS-KACST
export:         to AS6453 announce AS8895:AS-KACST
export:         to AS6762 announce AS8895:AS-KACST
export:         to AS15412 announce AS8895:AS-KACST
export:         to AS30857 announce ANY
export:         to AS50517 announce ANY
export:         to AS56714 announce ANY
export:         to AS60161 announce AS8895:AS-KACST
export:         to AS3356 announce ANY
export:         to AS39386 announce AS8895:AS-KACST
export:         to AS47805 announce AS8895:AS-KACST
export:         to AS62452 announce ANY
export:         to AS48237 announce AS8895:AS-KACST
export:         to AS35753 announce AS8895:AS-KACST
export:         to AS56604 announce ANY
export:         to AS209464 announce ANY
org:            ORG-KA17-RIPE
admin-c:        KR6046-RIPE
tech-c:         KR6046-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KACST-ISU-MNT
mnt-by:         ISU-NOC
created:        2001-11-06T12:58:10Z
last-modified:  2020-04-06T04:57:06Z
source:         RIPE

organisation:   ORG-KA17-RIPE
org-name:       King Abdul Aziz City for Science and Technology
org-type:       LIR
address:        King Abdullah Road
address:        1142
address:        Riyadh
address:        SAUDI ARABIA
phone:          +966 11 481 3933
phone:          +966 11 481 4256
fax-no:         +966 11 481 3221
fax-no:         +966 11 481 3254
admin-c:        QLTI1-RIPE
admin-c:        KR6046-RIPE
abuse-c:        AR17080-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        KACST-ISU-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KACST-ISU-MNT
created:        2004-04-17T12:01:33Z
last-modified:  2020-01-19T06:11:09Z
source:         RIPE # Filtered

role:           KACST ROLE
address:        Saudi Network Information Center, ISU
address:        King Abdulaziz City for Science and Technology,
address:        P.O.Box 6086, Riyadh 11442, Saudi Arabia.
remarks:        abuse-mailbox: [email protected]
phone:          +9661 481 3933
fax-no:         +9661 481 3254
remarks:        trouble: [email protected]
admin-c:        QLTI1-RIPE
tech-c:         QLTI1-RIPE
tech-c:         QLTI1-RIPE
nic-hdl:        KR6046-RIPE
remarks:        This Role object is for handling and maintaining all
remarks:        IP Blocks registered by ISU-KACST(LIR) in Saudi Arabia.
mnt-by:         KACST-ISU-MNT
remarks:        abuse-mailbox: [email protected]
created:        1970-01-01T00:00:00Z
last-modified:  2020-01-19T06:09:20Z
source:         RIPE # Filtered