5.237.56.0/21

AS58224 · Iran Telecommunication Company PJS

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Summary

Country	Iran
Domain	tci.ir
ASN	AS58224
Registry	RIPE
ID	TCIALB

WHOIS Details

inetnum:        5.237.0.0 - 5.237.127.255
netname:        TCIALB
country:        IR
org:            ORG-TCOA4-RIPE
admin-c:        NA6227-RIPE
tech-c:         NA6338-RIPE
tech-c:         TA6718-RIPE
tech-c:         MB44663-RIPE
status:         ASSIGNED PA
mnt-by:         TCI-RIPE-MNT
created:        2023-11-20T15:26:29Z
last-modified:  2023-11-20T15:26:29Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AC34782-RIPE
abuse-org:      ORG-TCOA4-RIPE

organisation:   ORG-TCOA4-RIPE
org-name:       Telecommunication Company of Alborz
org-type:       OTHER
address:        Alborz
admin-c:        NA6227-RIPE
tech-c:         NA6228-RIPE
e-mail:         [email protected]
abuse-c:        AC34782-RIPE
mnt-ref:        TCI-RIPE-MNT
mnt-by:         TCI-RIPE-MNT
created:        2017-08-28T11:37:37Z
last-modified:  2019-03-03T10:45:51Z
source:         RIPE

role:           Network Admin (Alborz)
address:        Karaj - Taleghani Street - Telecommunication Company of Alborz
e-mail:         [email protected]
admin-c:        YASZ1-RIPE
nic-hdl:        NA6227-RIPE
mnt-by:         TCI-RIPE-MNT
created:        2019-03-03T10:22:22Z
last-modified:  2019-03-03T10:22:22Z
source:         RIPE

role:           NOC (Alborz)
address:        Karaj - Taleghani Street - Telecommunication Company of Alborz
e-mail:         [email protected]
admin-c:        MF18765-RIPE
nic-hdl:        NA6338-RIPE
mnt-by:         TCI-RIPE-MNT
created:        2019-06-24T07:26:38Z
last-modified:  2019-06-24T07:26:38Z
source:         RIPE

role:           Tejari (Alborz)
address:        Karaj - Taleghani Street - Telecommunication Company of Alborz
admin-c:        MSN60-RIPE
e-mail:         [email protected]
nic-hdl:        TA6718-RIPE
mnt-by:         TCI-RIPE-MNT
created:        2019-06-24T07:32:32Z
last-modified:  2019-06-24T07:32:32Z
source:         RIPE

person:         Mohammad Bonabi
address:        Telecommunication Company of Alborz
phone:          +989124672776
nic-hdl:        MB44663-RIPE
mnt-by:         TCI-RIPE-MNT
created:        2017-08-28T11:10:42Z
last-modified:  2017-08-28T11:10:42Z
source:         RIPE

route:          5.237.0.0/17
origin:         AS58224
mnt-by:         TCI-RIPE-MNT
created:        2023-11-20T14:32:17Z
last-modified:  2023-11-20T14:32:17Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 5.237.0.0/16

Range	ASN	Company	Num of IPs
5.237.192.0/18	AS58224	Telecommunication Company of Gilan	16,384

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

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

IP Address	ASN	Details
5.237.62.75	AS58224 Iran Telecommunication Company PJS	`37.91ms` from Yerevan, AM
5.237.63.45	AS58224 Iran Telecommunication Company PJS	`43.84ms` from Yerevan, AM
5.237.61.84	AS58224 Iran Telecommunication Company PJS	`32.60ms` from Yerevan, AM
5.237.60.1	AS58224 Iran Telecommunication Company PJS	`31.92ms` from Yerevan, AM
5.237.56.1	AS58224 Iran Telecommunication Company PJS	`30.43ms` from Yerevan, AM

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
145.58.176.5	AS25182 NPO Nederlandse Publieke Omroep	`0.81ms` from Amsterdam, NL
185.216.163.5	AS45040 ExtraIP B.V.	`1.88ms` from Amsterdam, NL
128.143.223.85	AS225 University of Virginia	`3.18ms` from Ashburn, US
96.5.242.101	AS11686 Zayo Bandwidth	`2.41ms` from Atlanta, US
27.4.216.197	AS17488 Hathway IP Over Cable Internet	`1.32ms` from Bengaluru, IN
177.199.13.245	AS26599 TELEFÔNICA BRASIL S.A	`12.38ms` from Brasilia, BR
99.90.194.181	AS7018 AT&T Enterprises, LLC	`3.76ms` from Chicago, US
216.8.232.133	AS13807 Great Plains Communications LLC	`5.03ms` from Columbus, US
186.68.249.101	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`5.68ms` from Guayaquil, EC
60.23.8.133	AS4837 CHINA UNICOM China169 Backbone	`8.67ms` from Liaoyang, CN
34.105.140.5	AS396982 Google LLC	`0.10ms` from London, GB
15.156.41.117	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA
159.223.158.149	AS14061 DigitalOcean, LLC	`0.26ms` from New York City, US
79.224.48.53	AS3320 Deutsche Telekom AG	`5.40ms` from Nuernberg, DE
96.58.150.245	AS33363 Charter Communications, Inc	`9.99ms` from Orlando, US
180.29.90.5	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.74ms` from Osaka, JP
60.235.72.117	AS4134 CHINANET-BACKBONE	`5.80ms` from Qingdao, CN
23.22.135.149	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
14.33.112.85	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
118.81.244.101	AS4837 CHINA UNICOM China169 Backbone	`2.60ms` from Taiyuan, CN
4.255.124.181	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
95.140.46.133	AS41075 ATW Internet Kft.	`0.29ms` from Budapest, HU
181.30.1.37	AS7303 Telecom Argentina S.A.	`1.23ms` from Buenos Aires, AR
196.74.189.85	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`12.53ms` from Casablanca, MA
75.209.133.197	AS6167 Verizon Business	`11.24ms` from Chicago, 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 5.237.59.23

traceroute to 5.237.59.23 (5.237.59.23): 6 hops max, 52 byte packets

2 [AS55293] 69.48.137.16 0.313 ms

3 [AS174] 38.142.106.97 1.147 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Phoenix, US

On December 6th 2025

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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