109.171.128.0/17

AS50999 · King Abdullah University of Science and Technology

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Summary

Country	Saudi Arabia
Domain	kaust.edu.sa
ASN	AS50999
Registry	RIPE
ID	SA-KAUST-20091118

WHOIS Details

inetnum:        109.171.128.0 - 109.171.255.255
netname:        SA-KAUST-20091118
country:        SA
org:            ORG-KAUo2-RIPE
admin-c:        LB16964-RIPE
tech-c:         LB16964-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-KAUST-RIPE-ADMIN
mnt-routes:     MNT-KAUST-RIPE-ADMIN
notify:         ITNCengineering@kaust.edu.sa
created:        2009-11-18T08:00:57Z
last-modified:  2025-05-13T09:00:12Z
source:         RIPE
abuse-email:    abuse@kaust.edu.sa
abuse-c:        AC24662-RIPE
abuse-org:      ORG-KAUo2-RIPE

organisation:   ORG-KAUo2-RIPE
org-name:       King Abdullah University of Science and Technology
country:        SA
org-type:       LIR
address:        4700 King Abdullah University of Science and Technology
address:        23955-6900
address:        Thuwal
address:        SAUDI ARABIA
phone:          +966128081008
e-mail:         mohamed.abdelaal@kaust.edu.sa
abuse-c:        AC24662-RIPE
mnt-ref:        MNT-KAUST-RIPE-ADMIN
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-KAUST-RIPE-ADMIN
admin-c:        KS10433-RIPE
admin-c:        KM7620-RIPE
created:        2009-10-23T13:09:35Z
last-modified:  2025-02-27T10:40:36Z
source:         RIPE
abuse-email:    abuse@kaust.edu.sa
abuse-c:        AC24662-RIPE
abuse-org:      undefined

person:         Luis Barreiro
address:        KAUST
phone:          +9660540382407
nic-hdl:        LB16964-RIPE
mnt-by:         LB-KAUST-81
created:        2020-04-27T05:41:18Z
last-modified:  2020-04-27T05:41:18Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 109.171.128.0/17

Range	ASN	Company	Num of IPs
109.171.131.0/24	AS50999	KAUST - Research Computing 1	256

Nearby Ranges

BGP prefixes that overlap with 109.171.0.0/16

Range	ASN	Company	Num of IPs
109.171.0.0/17	AS21127	Limited Liability Company TTK-Svyaz	32,768
109.171.131.0/24	AS50999	KAUST - Research Computing 1	256

Hosted domains

There are 23 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

166 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
109.171.154.50	AS50999 King Abdullah University of Science and Technology	`16.94ms` from Riyadh, SA
109.171.131.51	AS50999 King Abdullah University of Science and Technology	`18.75ms` from Riyadh, SA
109.171.136.45	AS50999 King Abdullah University of Science and Technology	`15.83ms` from Riyadh, SA
109.171.130.10	AS50999 King Abdullah University of Science and Technology	`17.50ms` from Riyadh, SA
109.171.129.102	AS50999 King Abdullah University of Science and Technology	`16.88ms` from Riyadh, SA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
145.109.102.129	AS1124 Universiteit van Amsterdam	`3.05ms` from Amsterdam, NL
217.123.114.1	AS33915 Vodafone Libertel B.V.	`5.27ms` from Amsterdam, NL
107.115.106.97	AS7018 AT&T Enterprises, LLC	`0.80ms` from Atlanta, US
27.145.72.1	AS17552 True Online	`1.84ms` from Bangkok, TH
113.53.28.1	AS23969 TOT Public Company Limited	`6.95ms` from Bangkok, TH
124.65.239.177	AS4808 China Unicom Beijing Province Network	`2.88ms` from Beijing, CN
157.253.244.1	AS3603 University de Los Andes	`1.52ms` from Bogota, CO
50.37.196.177	AS20055 Wholesail networks LLC	`6.43ms` from Boise, US
196.250.108.1	AS36924 GVA Cote d'Ivoire SAS	`2.11ms` from Brazzaville, CG
81.164.14.1	AS6848 Telenet BV	`2.21ms` from Brussels, BE
190.229.184.97	AS7303 Telecom Argentina S.A.	`2.18ms` from Buenos Aires, AR
31.56.87.1	AS202294 Netlojik Bilgi Teknolojileri	`0.11ms` from Bursa, TR
117.139.86.193	AS9808 China Mobile Communications Group Co., Ltd.	`4.40ms` from Chengdu, CN
192.170.232.1	AS160 The University of Chicago	`0.82ms` from Chicago, US
24.180.220.1	AS20115 Charter Communications LLC	`12.64ms` from Chicago, US
24.112.128.1	AS27364 Armstrong	`17.83ms` from Cleveland, US
3.21.226.225	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
35.208.241.241	AS15169 Google LLC	`0.36ms` from Council Bluffs, US
14.141.173.97	AS4755 TATA Communications formerly VSNL is Leading ISP	`1.49ms` from Delhi, IN
77.75.98.65	AS29644 AIRSPEED COMMUNICATIONS LIMITED	`0.33ms` from Dublin, IE
218.5.98.129	AS4134 CHINANET-BACKBONE	`5.46ms` from Fuzhou, CN
59.57.252.177	AS4134 CHINANET-BACKBONE	`5.50ms` from Fuzhou, CN
183.239.204.129	AS9808 China Mobile Communications Group Co., Ltd.	`11.33ms` from Guangzhou, CN
202.3.124.1	AS24477 NetApp, Inc.	`1.32ms` from Hong Kong, HK
49.69.236.1	AS4134 CHINANET-BACKBONE	`7.34ms` from Huai'an, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 -m10 109.171.240.108

traceroute to 109.171.240.108 (109.171.240.108): 10 hops max, 52 byte packets

5 [AS3257] 141.136.111.226 1.359 ms

6 *

7 [AS3356] 171.75.8.251 0.767 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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