81.21.163.0/24

AS8685 · Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.

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Summary

Country	Turkey
Domain	doruk.net.tr
ASN	AS8685
Parent Range	81.21.160.0/20
Registry	RIPE
ID	DORUKNET

WHOIS Details

inetnum:        81.21.163.32 - 81.21.163.47
netname:        DorukNet
descr:          DorukNet
country:        TR
admin-c:        GE252-RIPE
tech-c:         DN5-RIPE
status:         ASSIGNED PA
mnt-by:         AS8685-MNT
remarks:        INFRA-AW
notify:         emre.turkmenler@doruk.net.tr
created:        2008-07-23T08:32:52Z
last-modified:  2023-07-27T10:11:00Z
source:         RIPE
abuse-email:    abuse@doruk.net.tr
abuse-c:        DA5019-RIPE
abuse-org:      ORG-DA26-RIPE

role:           Doruk.net NetAdmin
address:        DorukNet
address:        Dikilitas Mah. Eren Sok. No: 26
address:        Besiktas 34349
address:        Istanbul Turkey
phone:          +90 212 326 92 00
fax-no:         +90 212 227 28 11
e-mail:         noc@doruk.net.tr
e-mail:         abuse@doruk.net.tr
admin-c:        GE252-RIPE
tech-c:         VA283-RIPE
tech-c:         EE512-RIPE
tech-c:         MS38669-RIPE
nic-hdl:        DN5-RIPE
mnt-by:         AS8685-MNT
created:        2003-07-14T08:26:12Z
last-modified:  2019-10-15T18:29:39Z
source:         RIPE

person:         Gokhan Erkman
address:        Doruk Iletisim ve Otomasyon A.S.
address:        Dikilitas Mah. Eren Sok. No:26
address:        80700 Besiktas
address:        Istanbul, Turkey
phone:          +90 212 3269200
fax-no:         +90 212 3269344
e-mail:         gokhan@doruk.net.tr
nic-hdl:        GE252-RIPE
notify:         iradm@doruk.net.tr
mnt-by:         AS8685-MNT
created:        2001-11-24T13:18:43Z
last-modified:  2013-04-02T07:33:36Z
source:         RIPE

route:          81.21.160.0/22
descr:          Doruk-NET
origin:         AS8685
notify:         iradm@doruk.net.tr
mnt-by:         AS8685-MNT
mnt-routes:     AS8685-MNT
created:        2002-12-24T09:06:38Z
last-modified:  2002-12-24T09:06:38Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.21.163.0/24

Range	ASN	Company	Num of IPs
81.21.160.0/20	AS8685	Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.	4,096

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
81.21.163.36	AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.	`5.34ms` 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
2.205.12.120	AS3209 Vodafone GmbH	`3.88ms` from Berlin, DE
67.189.166.232	AS7922 Comcast Cable Communications, LLC	`8.41ms` from Boston, US
35.193.44.232	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
103.123.71.152	AS131111 PT Mora Telematika Indonesia	`1.90ms` from Jakarta, ID
62.150.252.200	AS9155 Quality Net General Trading & Contracting Company	`0.40ms` from Kuwait City, KW
35.219.146.184	AS15169 Google LLC	`0.16ms` from Las Vegas, US
185.234.164.136	AS21056 Vianova S.p.A	`5.66ms` from Milan, IT
204.225.18.232	AS36103 Central Utah Telephone, Inc.	`7.33ms` from Salt Lake City, US
114.74.118.8	AS4804 Microplex PTY LTD	`9.95ms` from Sydney, AU
31.131.170.72	AS20670 Sylwester Kus trading as InfaNET	`7.04ms` from Warsaw, PL
67.101.38.168	AS6079 RCN	`1.54ms` from Ashburn, US
31.36.193.104	AS5410 Bouygues Telecom SA	`2.55ms` from Aubervilliers, FR
75.102.221.56	AS20130 Depaul University	`2.50ms` from Chicago, US
27.45.150.152	AS136959 China Unicom Guangdong IP network	`3.72ms` from Guangzhou, CN
103.178.171.72	AS139952 PT Trisari Data Indonusa	`11.80ms` from Jakarta, ID
109.155.226.24	AS2856 British Telecommunications PLC	`1.80ms` from London, GB
97.182.97.168	AS6167 Verizon Business	`17.08ms` from Los Angeles, US
99.90.77.168	AS7018 AT&T Enterprises, LLC	`2.56ms` from Los Angeles, US
187.223.189.200	AS8151 UNINET	`19.86ms` from Los Angeles, US
37.11.57.24	AS12479 Orange Espagne SA	`8.69ms` from Madrid, ES
83.53.0.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.54ms` from Madrid, ES
182.91.99.72	AS4837 CHINA UNICOM China169 Backbone	`14.45ms` from Nanning, CN
54.166.249.120	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
200.88.203.168	AS6400 Compañía Dominicana de Teléfonos S. A.	`5.49ms` from Santo Domingo, DO
119.67.11.72	AS17858 LG POWERCOMM	`2.05ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f9 81.21.163.253

traceroute to 81.21.163.253 (81.21.163.253): 64 hops max, 52 byte packets

9 [AS12735] 193.192.103.48 1.497 ms

10 [AS12735] 212.125.11.242 1.726 ms

11 *

12 *

13 *

14 *

15 *

16 *

17 *

18 [AS15924] 31.145.56.234 13.651 ms

19 *

20 [AS8685] 81.21.163.253 15.768 ms

Measurement taken from

IPinfo ProbeNet in Istanbul, TR

On September 4th 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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