AS number details

AS57397

SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI  ·  spex.com.tr

Turkey

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AS57397 – SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI

Field Value
Country Turkey
Website spex.com.tr
Hosted domains 6
Number of IPv4 512
Number of IPv6 0
ASN type Hosting
Registry ripe
Allocated 3 years ago on Oct 24, 2022
Updated 2 months ago on Aug 23, 2025

IP Ranges

Netblock Company Num of IPs
37.221.78.0/24 STERLY VERI MERKEZI YAZILIM VE SIBER GUVENLIK HIZMETLERI A.S. 256
185.231.224.0/24 SPEX-AS 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS57397
                                                OrgID:          AS57397
                                                ASName:         AS57397
                                                ASNumber:       AS57397
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
37.221.78.36 ██████████ 2
37.221.78.118 ██████████ 1
37.221.78.9 ██████████ 1
37.221.78.5 ██████████ 1
37.221.78.132 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
37.221.78.250 AS57397 SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI 0.10ms from Bursa, TR
185.231.224.2 AS57397 SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI 0.15ms from Bursa, TR

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
24.74.174.5 AS11426 Charter Communications Inc 7.37ms from Charlotte, US
216.202.197.37 AS3356 Level 3 Parent, LLC 0.25ms from Denver, US
52.84.223.53 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
112.210.221.69 AS9299 Philippine Long Distance Telephone Company 3.51ms from Manila, PH
97.120.90.85 AS209 CenturyLink Communications, LLC 1.44ms from Portland, US
44.212.24.117 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
93.46.6.117 AS12874 Fastweb SpA 2.32ms from Rome, IT
64.19.196.213 AS13767 DataBank Holdings, Ltd. 1.72ms from Salt Lake City, US
181.194.106.181 AS11830 Instituto Costarricense de Electricidad y Telecom. 5.30ms from San Jose, CR
211.144.107.245 AS17775 shanghai science and technology network communication limited company 5.09ms from Shanghai, CN
167.126.18.181 AS31898 Oracle Corporation 0.18ms from Vinhedo, BR
61.53.93.5 AS4837 CHINA UNICOM China169 Backbone 3.69ms from Zhengzhou, CN
73.122.176.181 AS7922 Comcast Cable Communications, LLC 4.89ms from Atlanta, US
223.205.169.85 AS45758 Triple T Broadband Public Company Limited 14.20ms from Bangkok, TH
23.64.105.245 AS16625 Akamai Technologies, Inc. 0.51ms from Denver, US
84.163.230.5 AS3320 Deutsche Telekom AG 4.07ms from Duesseldorf, DE
94.16.80.37 AS12897 ENTEGA Medianet GmbH 1.67ms from Frankfurt am Main, DE
121.10.191.5 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 11.33ms from Guangzhou, CN
218.25.140.69 AS4837 CHINA UNICOM China169 Backbone 8.06ms from Liaoyang, CN
37.11.115.69 AS12479 Orange Espagne SA 8.84ms from Madrid, ES
73.128.164.37 AS7922 Comcast Cable Communications, LLC 5.68ms from Manassas, US
59.53.110.85 AS4134 CHINANET-BACKBONE 3.56ms from Nanchang, CN
37.23.207.85 AS12389 PJSC Rostelecom 5.50ms from Novosibirsk, RU
73.4.150.85 AS7922 Comcast Cable Communications, LLC 6.21ms from Providence, US
88.201.193.245 AS35807 SkyNet Ltd. 0.67ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 37.221.78.3
traceroute to 37.221.78.3 (37.221.78.3): 64 hops max, 52 byte packets
4 [AS57397] 37.221.78.3 0.712 ms
Measurement taken from IPinfo ProbeNet in Bursa, TR
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS57397 at robtex.

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