51.235.78.0/24

AS39891 · Saudi Telecom Company JSC

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Summary

Country	Saudi Arabia
Domain	stc.com.sa
ASN	AS39891
Parent Range	51.235.0.0/16
Registry	RIPE
ID	STC_MBB

WHOIS Details

inetnum:        51.235.64.0 - 51.235.127.255
netname:        STC_MBB
country:        SA
admin-c:        STCR1-RIPE
tech-c:         STCR2-RIPE
status:         ASSIGNED PA
mnt-by:         SAUDINET-STC
created:        2023-07-24T08:53:29Z
last-modified:  2023-07-24T08:53:29Z
source:         RIPE
abuse-email:    registry@stc.com.sa
abuse-c:        STCR2-RIPE
abuse-org:      ORG-SSTC1-RIPE

role:           Saudi Telecom Co. Registry Admin-C contact
address:        STC complex, murslat, Riyadh
address:        P.O.Box: 295997
address:        Riyadh 11351
address:        Saudi Arabia
phone:          +966-11-4525020
fax-no:         +966114433639
e-mail:         registry@stc.com.sa
abuse-mailbox:  registry@stc.com.sa
admin-c:        AR5383-RIPE
tech-c:         AR5383-RIPE
notify:         registry@stc.com.sa
remarks:        For any Abuse or Spamming please send your requests directly to registry@stc.com.sa
mnt-by:         SAUDINET-STC
nic-hdl:        STCR1-RIPE
created:        2003-12-29T20:33:34Z
last-modified:  2015-11-04T06:35:37Z
source:         RIPE

role:           Saudi Telecom Co. Registry Tech-C contact
address:        Murslat Campus, Riyadh
address:        P.O.Box: 295997
address:        Riyadh 11351
address:        Saudi Arabia
phone:          +966114525020
fax-no:         +966114433639
e-mail:         registry@stc.com.sa
abuse-mailbox:  registry@stc.com.sa
admin-c:        STCR1-RIPE
tech-c:         STCR1-RIPE
notify:         registry@stc.com.sa
remarks:        For any Abuse or Spamming please send your requests directly to registry@stc.com.sa
mnt-by:         SAUDINET-STC
nic-hdl:        STCR2-RIPE
created:        2003-12-29T20:56:08Z
last-modified:  2015-11-04T06:37:15Z
source:         RIPE

route:          51.235.64.0/18
descr:          Saudi Arabia backbone and local registry address space / STC
origin:         AS25019
mnt-by:         SAUDINET-STC
created:        2016-02-25T11:26:17Z
last-modified:  2016-02-25T11:26:17Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 51.235.78.0/24

Range	ASN	Company	Num of IPs
51.235.0.0/16	AS25019	Saudi Telecom Company JSC	65,536

Nearby Ranges

BGP prefixes that overlap with 51.235.0.0/16

Range	ASN	Company	Num of IPs
51.235.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
51.235.0.0/19	AS25019	Saudi Telecom Company JSC	8,192
51.235.128.0/19	AS25019	Saudi Telecom Company JSC	8,192

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
50.111.131.136	AS5650 Frontier Communications of America, Inc.	`13.90ms` from Ashburn, US
49.244.252.88	AS23752 Nepal Telecommunications Corporation, Internet Services,	`2.23ms` from Kathmandu, NP
86.138.251.168	AS2856 British Telecommunications PLC	`7.76ms` from London, GB
52.91.38.232	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
67.168.60.88	AS7922 Comcast Cable Communications, LLC	`2.56ms` from Seattle, US
59.166.94.184	AS9824 JCOM Co., Ltd.	`8.01ms` from Tokyo, JP
167.114.128.24	AS16276 OVH SAS	`0.13ms` from Beauharnois, CA
59.82.75.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.16ms` from Beijing, CN
128.85.252.248	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
222.162.78.216	AS4837 CHINA UNICOM China169 Backbone	`7.82ms` from Changchun, CN
107.219.134.168	AS7018 AT&T Enterprises, LLC	`10.43ms` from Chicago, US
203.134.204.72	AS17917 Quadrant Televentures Limited	`7.41ms` from Delhi, IN
217.80.196.40	AS3320 Deutsche Telekom AG	`3.44ms` from Frankfurt am Main, DE
119.132.115.72	AS4134 CHINANET-BACKBONE	`14.13ms` from Hong Kong, HK
47.239.143.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Hong Kong, HK
86.183.59.200	AS2856 British Telecommunications PLC	`5.83ms` from London, GB
82.48.201.72	AS3269 Telecom Italia S.p.A.	`4.13ms` from Milan, IT
34.7.19.8	AS19527 Google LLC	`0.12ms` from Oudeschip, NL
187.153.205.88	AS8151 UNINET	`12.51ms` from Santiago de Queretaro, MX
52.62.119.40	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
143.125.254.56	AS2514 NTT PC Communications, Inc.	`0.75ms` from Tokyo, JP
46.20.219.248	AS5650 Frontier Communications of America, Inc.	`0.24ms` from Ashburn, US
102.45.249.72	AS8452 TE-AS	`2.89ms` from Cairo, EG
119.54.83.72	AS4837 CHINA UNICOM China169 Backbone	`2.83ms` from Changchun, CN
75.189.240.24	AS11426 Charter Communications Inc	`3.94ms` from Charlotte, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 51.235.78.172

traceroute to 51.235.78.172 (51.235.78.172): 6 hops max, 52 byte packets

2 [AS20278] 167.88.4.233 9.948 ms

3 [AS20278] 167.88.4.218 0.272 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On November 14th 2025

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