1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.230.0.0/16
  4. AS42807  | 37.230.104.0/21

37.230.104.0/21

AS42807  ·  CIZGI TELEKOMUNIKASYON ANONIM SIRKETI

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Summary

Country Turkey
Domain cizgi.net.tr
ASN AS42807
Registry RIPE
ID TR-CIZGI-20120412

WHOIS Details

inetnum:        37.230.104.0 - 37.230.111.255
netname:        TR-CIZGI-20120412
country:        TR
org:            ORG-CBSS1-RIPE
admin-c:        CAC973-RIPE
tech-c:         CTC973-RIPE
status:         ALLOCATED PA
mnt-by:         CIZGI-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-02-24T09:16:27Z
last-modified:  2025-02-24T09:16:27Z
source:         RIPE
abuse-email:    abuse@cizgi.net.tr
abuse-c:        CTA12-RIPE
abuse-org:      ORG-CBSS1-RIPE

organisation:   ORG-CBSS1-RIPE
org-name:       CIZGI TELEKOMUNIKASYON ANONIM SIRKETI
country:        TR
org-type:       LIR
address:        Kustepe Mah. Mecidiyekoy Yolu Trump Tower No:12 Ic Kapi No:470 Sisli
address:        34387
address:        ISTANBUL
address:        TURKEY
phone:          +902122131213
fax-no:         +902123564407
e-mail:         abuse@cizgi.net.tr
admin-c:        HC973-RIPE
admin-c:        CTBG2-RIPE
admin-c:        NTR976-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CIZGI-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CIZGI-MNT
abuse-c:        CTA12-RIPE
created:        2005-02-23T10:03:43Z
last-modified:  2025-10-27T10:39:13Z
source:         RIPE
abuse-email:    abuse@cizgi.net.tr
abuse-c:        CTA12-RIPE
abuse-org:      undefined

person:         Administrative Contact
address:        Cizgi Telekom A.S.
address:        Kustepe Mah. Mecidiyekoy Yolu Trump Tower No:12 Ic Kapi No:470 Sisli
address:        34387 Istanbul - Turkey
e-mail:         abuse@cizgi.net.tr
phone:          +90 212 213 1214
fax-no:         +90 212 356 4407
nic-hdl:        CAC973-RIPE
mnt-by:         CIZGI-MNT
created:        2010-05-05T09:03:01Z
last-modified:  2025-12-30T10:43:30Z
source:         RIPE

person:         Technical Contact
address:        Cizgi Telekomun A.S.
address:        Gulbahar Mah. Elif Sok. No:4 Kat:1 SISLI
address:        Istanbul - Turkey
e-mail:         abuse@cizgi.net.tr
phone:          +90 212 213 1213
fax-no:         +90 212 356 4407
nic-hdl:        CTC973-RIPE
mnt-by:         CIZGI-MNT
created:        2010-05-05T09:03:40Z
last-modified:  2024-10-01T18:41:16Z
source:         RIPE

route:          37.230.104.0/21
descr:          Aerotek LTD Network 4
origin:         AS42807
mnt-by:         AEROTEK-MNT
created:        2013-01-17T18:06:29Z
last-modified:  2013-01-17T18:06:29Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.230.0.0/16

Range ASN Company Num of IPs
37.230.64.0/19 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 8,192
37.230.0.0/19 AS9063 VSE NET GmbH 8,192
37.230.40.0/21 AS216451 Daten- und Telekommunikations GmbH Dessau 2,048
37.230.120.0/21 AS201205 Fluvius System Operator CV 2,048
37.230.192.0/21 AS208677 Cloud Technologies LLC trading as Cloud.ru 2,048
37.230.96.0/21 AS20857 Signet B.V. 2,048
37.230.56.0/22 AS270052 Private Customer 1,024
37.230.172.0/22 AS200350 Yandex.Cloud LLC 1,024
37.230.164.0/22 AS8818 Tusass A/S 1,024
37.230.118.0/23 AS29182 JSC IOT 512
37.230.206.0/23 AS48558 M-Line Ltd. 512
37.230.202.0/23 AS199530 Viza-4 Ltd 512
37.230.112.0/23 AS29182 JSC IOT 512
37.230.116.0/23 AS29182 JSC IOT 512
37.230.114.0/23 AS29182 JSC IOT 512
37.230.128.0/23 AS210226 Windcloud 4.0 GmbH 512
37.230.235.0/24 AS202781 Legislative Assembly of Perm Krai 256
37.230.86.0/24 AS203600 Local TV and ISP Provider 256
37.230.144.0/24 AS203725 St. Petersburg State Public Institution St. Petersburg Information and Analytical Center 256
37.230.205.0/24 AS203831 LLC New Point 256
37.230.225.0/24 AS204112 G1 Entertainment LLC 256
37.230.209.0/24 AS204159 Autodoc Ltd. 256
37.230.159.0/24 AS206153 Joint-Stock Company Prosveshcheniye publishers 256
37.230.136.0/24 AS206385 OOO SPETSTELECOM-YUG 256
37.230.158.0/24 AS206385 OOO SPETSTELECOM-YUG 256
37.230.230.0/24 AS206385 OOO SPETSTELECOM-YUG 256
37.230.204.0/24 AS208388 AO Odezhda 3000 256
37.230.139.0/24 AS208677 Cloud Technologies LLC trading as Cloud.ru 256
37.230.224.0/24 AS208677 Cloud Technologies LLC trading as Cloud.ru 256
37.230.233.0/24 AS208677 Cloud Technologies LLC trading as Cloud.ru 256
37.230.140.0/24 AS210829 SATEL Ltd. 256
37.230.229.0/24 AS210829 SATEL Ltd. 256
37.230.49.0/24 AS211415 Private Customer 256
37.230.252.0/24 AS211932 JSC Zentr 256
37.230.138.0/24 AS212027 PebbleHost 256
37.230.60.0/24 AS214382 TkyNET Internet Hizmetleri 256
37.230.54.0/24 AS215262 Private Customer 256
37.230.161.0/24 AS24774 LLC 3data DC 256
37.230.55.0/24 AS25198 Private Customer 256
37.230.157.0/24 AS25513 JSC SITRONICS 256
37.230.61.0/24 AS2856 Private Customer 256
37.230.211.0/24 AS29528 ERC - Financial Logistics Ltd. 256
37.230.245.0/24 AS31133 ZAO LVS 256
37.230.232.0/24 AS34597 LLC SUNLIGHT 256
37.230.246.0/24 AS34597 LLC SUNLIGHT 256
37.230.62.0/24 AS396356 Private Customer 256
37.230.53.0/24 AS401322 Private Customer 256
37.230.201.0/24 AS42521 ARCTIC TELECOM Limited Liability Company 256
37.230.247.0/24 AS42938 LeaderTelecom Ltd. 256

Hosted domains

There are 2,044 domain names hosted across 544 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.230.104.34 hayalkozmetik.shop 389
37.230.104.41 oz-anadolu.com 303
37.230.104.11 kelebekevdenevetasimacilik.com.tr 169
37.230.105.37 adella.com.tr 39
37.230.104.16 tbsunucu.com 26
37.230.104.20 2mkab.com 20
37.230.109.177 dr-light.com 19
37.230.105.164 demco.com.tr 19
37.230.104.106 edunakliyat.com 18
37.230.104.123 sincekozmetik.com 13
37.230.104.39 caanwebagency.com 12
37.230.104.37 lezzetaletleri.com 11
37.230.109.47 orkide.us 9
37.230.109.80 alomanavgattransfer.com 9
37.230.104.210 hdfyasam.com 8
37.230.109.73 interturizm.com 8
37.230.109.31 startoyunokulu.com 6
37.230.108.62 3amedikal.com.tr 6
37.230.105.98 omka.com.tr 6
37.230.108.138 skyprof.net 5

Hosted domains API

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Pingable IPs

1,130 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
37.230.111.28 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.45ms from Istanbul, TR
37.230.108.62 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.46ms from Istanbul, TR
37.230.105.47 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.46ms from Istanbul, TR
37.230.109.113 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.45ms from Istanbul, TR
37.230.110.24 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.45ms from Istanbul, TR
37.230.106.47 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.46ms from Istanbul, TR
37.230.104.9 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.45ms from Istanbul, TR
37.230.107.207 AS42807 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.48ms from Istanbul, 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
195.240.238.229 AS1136 KPN B.V. 3.08ms from Amsterdam, NL
185.58.81.133 AS201523 EDP S.A. 1.34ms from Braga, PT
140.192.210.5 AS20130 Depaul University 1.58ms from Chicago, US
80.208.31.213 AS44869 FIBIA P/S 0.75ms from Copenhagen, DK
34.121.6.181 AS396982 Google LLC 0.39ms from Council Bluffs, US
102.222.85.133 AS15399 Wananchi Group (Kenya) Limited 1.01ms from Dar es Salaam, TZ
2.241.227.197 AS6805 Telefonica Germany GmbH & Co.OHG 2.13ms from Hamburg, DE
181.205.23.53 AS27831 Colombia Móvil 0.69ms from Medellin, CO
3.108.106.245 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
108.24.96.149 AS701 Verizon Business 3.54ms from New York City, US
152.179.152.229 AS701 Verizon Business 1.20ms from New York City, US
90.183.17.37 AS5610 O2 Czech Republic, a.s. 0.85ms from Prague, CZ
189.3.103.117 AS4230 CLARO S.A. 0.94ms from Rio de Janeiro, BR
86.83.65.213 AS1136 KPN B.V. 2.96ms from Amsterdam, NL
160.202.133.37 AS60781 LeaseWeb Netherlands B.V. 0.25ms from Amsterdam, NL
187.76.26.133 AS7738 V tal 19.08ms from Fortaleza, BR
68.6.246.37 AS22773 Cox Communications Inc. 6.91ms from Los Angeles, US
180.54.74.149 AS4713 NTT DOCOMO BUSINESS,Inc. 3.40ms from Osaka, JP
97.92.108.5 AS20115 Charter Communications LLC 8.64ms from San Jose, US
73.250.180.69 AS7922 Comcast Cable Communications, LLC 3.88ms from Ashburn, US
44.236.128.149 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
222.134.12.69 AS4837 CHINA UNICOM China169 Backbone 4.34ms from Jinan, CN
60.52.62.213 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.82ms from Kuala Lumpur, MY
20.17.111.69 AS8075 Microsoft Corporation 1.54ms from Kuala Lumpur, MY
66.119.85.117 AS12956 TELXIUS Cable 1.03ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 37.230.106.162
traceroute to 37.230.106.162 (37.230.106.162): 64 hops max, 52 byte packets
2 *
4 *
6 *
7 *
8 *
9 *
10 [AS9121] 85.111.76.42 50.238 ms
11 [AS42807] 88.218.128.14 51.822 ms
12 [AS42807] 37.230.106.162 51.581 ms
Measurement taken from IPinfo ProbeNet in Zuerich, CH
On

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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