37.221.78.0/24

AS57397 · SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI

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Summary

Country	Turkey
Domain	sterly.com.tr
ASN	AS57397
Registry	RIPE
ID	STERLY_VERI-MERKEZI_AS

WHOIS Details

inetnum:        37.221.78.0 - 37.221.78.255
netname:        STERLY_Veri-Merkezi_AS
country:        TR
org:            ORG-SVMY1-RIPE
admin-c:        SYVS1-RIPE
tech-c:         SYVS1-RIPE
mnt-domains:    bggroupittelecom-mnt
status:         ASSIGNED PA
mnt-by:         bggroupittelecom-mnt
created:        2024-12-23T19:06:41Z
last-modified:  2025-08-04T10:01:18Z
source:         RIPE
abuse-email:    info@sterly.com.tr
abuse-c:        ACRO48320-RIPE
abuse-org:      ORG-SVMY1-RIPE

organisation:   ORG-SVMY1-RIPE
org-name:       STERLY VERI MERKEZI YAZILIM VE SIBER GUVENLIK HIZMETLERI A.S.
country:        TR
org-type:       OTHER
address:        KONAK MAH. BARIS(120) SK. OFIS ARTI BLOK NO:3 IC KAPI NO:10 NILUFER/BURSA
e-mail:         info@sterly.com.tr
abuse-c:        ACRO48320-RIPE
mnt-ref:        ulasatakan
mnt-ref:        bggroupittelecom-mnt
mnt-by:         lir-tr-teknosos-1-MNT
mnt-by:         Teknosos-TR
created:        2022-05-27T09:14:49Z
last-modified:  2022-12-01T17:27:16Z
source:         RIPE
abuse-email:    info@sterly.com.tr
abuse-c:        ACRO48320-RIPE
abuse-org:      undefined

role:           SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI
abuse-mailbox:  info@spex.com.tr
address:        KUCUKBAKKALKOY MAH. YANAR SK. NO: 7 ATASEHIR / ISTANBUL
e-mail:         info@spex.com.tr
nic-hdl:        SYVS1-RIPE
mnt-by:         bggroupittelecom-mnt
created:        2022-10-20T14:23:56Z
last-modified:  2022-10-22T23:37:54Z
source:         RIPE

route:          37.221.78.0/24
origin:         AS213908
mnt-by:         netzone-teknoloji-dogus-mnt
created:        2025-01-17T13:16:06Z
last-modified:  2025-01-17T13:16:06Z
source:         RIPE

route:          37.221.78.0/24
origin:         AS57397
mnt-by:         MERIC-MNT
created:        2025-07-18T14:24:28Z
last-modified:  2025-07-18T14:24:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.221.0.0/16

Range	ASN	Company	Num of IPs
37.221.0.0/18	AS206065	Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS	16,384
37.221.128.0/19	AS62384	Nataliya Vasylivna Protsykevych	8,192
37.221.240.0/20	AS204666	ISP Alliance a.s.	4,096
37.221.128.0/20	AS62384	Radio Service Ltd.	4,096
37.221.144.0/20	AS62384	Radio Service Ltd.	4,096
37.221.192.0/21	AS197540	netcup GmbH	2,048
37.221.232.0/21	AS198760	Quattre Internet SL	2,048
37.221.224.0/21	AS198965	itm8 Sverige AB	2,048
37.221.216.0/21	AS51514	Spotler Limited	2,048
37.221.208.0/21	AS41075	ATW Internet Kft.	2,048
37.221.192.0/22	AS197540	netcup GmbH	1,024
37.221.100.0/22	AS198537	Kamil Turon trading as KAMNET	1,024
37.221.104.0/22	AS34244	Teleservice Bredband Skane AB	1,024
37.221.120.0/22	AS210218	Open Fiber S.P.A.	1,024
37.221.196.0/22	AS197540	netcup GmbH	1,024
37.221.88.0/22	AS201730	Cloud4com s.r.o.	1,024
37.221.172.0/23	AS3223	The entire subnet is used for shared hosting by	512
37.221.66.0/23	AS200019	ALEXHOST SRL	512
37.221.66.0/23	AS48753	ALEXHOST SRL	512
37.221.200.0/23	AS8492	OBIT Ltd.	512
37.221.82.0/23	AS49505	Riserank Sp. z o.o.	512
37.221.187.0/24	AS58084	Newcontact Ltd	256
37.221.188.0/24	AS58084	Newcontact Ltd	256
37.221.189.0/24	AS58084	Newcontact Ltd	256
37.221.191.0/24	AS58084	Newcontact Ltd	256
37.221.114.0/24	AS9009	M247 LTD Frankfurt Infrastructure	256
37.221.113.0/24	AS9009	M247 LTD London Infrastructure	256
37.221.98.0/24	AS62007	MavianMax srl	256
37.221.202.0/24	AS43370	OBIT-telecommunications, LLC	256
37.221.203.0/24	AS8492	Obit, Ltd.	256
37.221.206.0/24	AS8492	Obit, Ltd.	256
37.221.207.0/24	AS43370	OBIT-telecommunications, LLC	256
37.221.112.0/24	AS9009	M247 Miami Infrastructure	256
37.221.111.0/24	AS30475	Beyond Tomorrow Ltd	256
37.221.110.0/24	AS33185	Beyond Tomorrow Ltd	256
37.221.109.0/24	AS12129	Beyond Tomorrow Ltd	256
37.221.108.0/24	AS53340	Beyond Tomorrow Ltd	256
37.221.245.0/24	AS204666	Policka - Tlapnet s.r.o.	256
37.221.252.0/24	AS204666	Golcuv Jenikov - Tlapnet s.r.o.	256
37.221.68.0/24	AS49121	Infinity Telecom	256
37.221.69.0/24	AS49121	Infinity Telecom, s.r.o.	256
37.221.71.0/24	AS49121	Infinity Telecom, s.r.o.	256
37.221.72.0/24	AS16509	Unzer Group GmbH	256
37.221.73.0/24	AS16509	Unzer Group GmbH	256
37.221.74.0/24	AS16509	Unzer Group GmbH	256
37.221.75.0/24	AS16509	Unzer Group GmbH	256
37.221.76.0/24	AS211851	Web9 Bilisim ve Yazilim Hizmetleri	256
37.221.77.0/24	AS211851	Web9 Bilisim ve Yazilim Hizmetleri	256
37.221.79.0/24	AS205733	SERVERVIA BILISIM YAZILIM VE TELEKOMUNIKASYON HIZMETLERI LIMITED SIRKETI	256

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
37.221.78.36	paramizla.com	2
37.221.78.5	netzone.com.tr	1
37.221.78.118	easyseo.best	1
37.221.78.9	garajinstagram.com	1
37.221.78.132	beyondstar.site	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
37.221.78.50	AS57397 SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI	`0.09ms` 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
18.156.27.24	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
87.167.227.24	AS3320 Deutsche Telekom AG	`6.01ms` from Frankfurt am Main, DE
91.181.85.8	AS5432 Proximus NV	`4.57ms` from Gravelines, FR
175.178.243.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.14ms` from Guangzhou, CN
136.228.222.24	AS137922 IBOSS Inc.	`0.83ms` from Istanbul, TR
154.118.62.56	AS37340 SPECTRANET LIMITED	`16.98ms` from Lagos, NG
87.26.229.88	AS3269 Telecom Italia S.p.A.	`4.09ms` from Milan, IT
202.11.7.120	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.58ms` from Osaka, JP
173.223.29.120	AS16625 Akamai Technologies, Inc.	`0.35ms` from Paris, FR
112.178.143.232	AS4766 Korea Telecom	`5.64ms` from Seoul, KR
99.215.61.200	AS812 Rogers Communications Canada Inc.	`18.96ms` from Toronto, CA
181.123.208.168	AS23201 Telecel S.A.	`8.61ms` from Asuncion, PY
20.96.96.88	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
102.141.54.8	AS36924 GVA Cote d'Ivoire SAS	`6.49ms` from Brazzaville, CG
179.38.71.232	AS22927 Telefonica de Argentina	`1.30ms` from Buenos Aires, AR
103.109.53.200	AS134790 United International University	`1.06ms` from Dhaka, BD
78.134.100.168	AS35612 EOLO S.p.A.	`2.47ms` from Milan, IT
98.110.55.232	AS701 Verizon Business	`3.35ms` from Newark, US
178.187.237.88	AS12389 PJSC Rostelecom	`5.50ms` from Novosibirsk, RU
88.171.190.136	AS12322 Free SAS	`12.25ms` from Paris, FR
220.235.124.216	AS7545 TPG Telecom Limited	`1.33ms` from Perth, AU
63.195.180.232	AS7018 AT&T Enterprises, LLC	`1.67ms` from San Jose, US
133.79.208.120	AS18087 Toyo University	`11.07ms` from Tokyo, JP
80.122.30.88	AS8447 A1 Telekom Austria AG	`4.34ms` from Vienna, AT
71.131.245.168	AS55960 Beijing Guanghuan Xinwang Digital	`4.36ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f2 37.221.78.50

traceroute to 37.221.78.50 (37.221.78.50): 64 hops max, 52 byte packets

2 [AS8280] 78.108.47.13 6.85 ms

3 [AS8280] 78.108.32.213 0.719 ms

4 *

5 *

6 *

7 [AS9002] 87.245.234.123 67.811 ms

8 *

9 *

10 *

11 *

12 [AS57397] 37.221.78.50 52.091 ms

Measurement taken from

IPinfo ProbeNet in Athens, GR

On September 11th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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