1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.21.0.0/16
  4. AS8685  | 81.21.165.0/24

81.21.165.0/24

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

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Summary

Country Turkey
Domain doruk.net.tr
ASN AS8685
Registry RIPE
ID DORUKNET

WHOIS Details

inetnum:        81.21.165.24 - 81.21.165.95
netname:        DorukNet
descr:          DorukNet
descr:          DorukNetN
country:        TR
admin-c:        GE252-RIPE
tech-c:         DN5-RIPE
status:         ASSIGNED PA
mnt-by:         AS8685-MNT
remarks:        INFRA-AW
notify:         network.team@doruk.net
created:        2025-10-24T08:50:38Z
last-modified:  2025-10-24T08:50:38Z
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
nic-hdl:        DN5-RIPE
mnt-by:         AS8685-MNT
created:        2003-07-14T08:26:12Z
last-modified:  2025-10-07T11:45:01Z
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:          81.21.165.0/24
origin:         AS8685
mnt-by:         AS8685-MNT
created:        2025-10-24T21:25:25Z
last-modified:  2025-10-24T21:25:25Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.21.0.0/16

Range ASN Company Num of IPs
81.21.144.0/20 AS62862 Rapid Fiber Internet, LLC 4,096
81.21.32.0/20 AS8544 Primetel PLC 4,096
81.21.112.0/20 AS44462 Stadtwerke Muerzzuschlag GmbH 4,096
81.21.240.0/20 AS1257 Tele2 Sverige AB 4,096
81.21.48.0/20 AS39228 Integrated Networks Co. 4,096
81.21.32.0/20 AS16229 Primetel PLC 4,096
81.21.16.0/20 AS30848 UNIDATA S.p.A. 4,096
81.21.136.0/21 AS28878 Signet B.V. 2,048
81.21.128.0/21 AS12505 Banco BPM S.P.A 2,048
81.21.228.0/22 AS213005 Invermae Solutions SL 1,024
81.21.232.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
81.21.103.0/24 AS31065 eGOV project_1 256
81.21.104.0/24 AS31065 eGOV project_2 256
81.21.105.0/24 AS31065 eGOV project_3 256
81.21.106.0/24 AS31065 National_Telecom_Regulatory_Authority_Egypt 256
81.21.107.0/24 AS31065 MCIT Network 256
81.21.108.0/24 AS31065 MCIT Network 256
81.21.109.0/24 AS31065 Ministry of Communications & IT network. 256
81.21.96.0/24 AS31065 National Telecom Regulatory Authority_2 256
81.21.97.0/24 AS31065 Ministry of Communications and Information Technology 256
81.21.99.0/24 AS31065 Egyptian Ministry of Communication and IT projects. Secondry DNS, AfriNIC whois db servers mirroring, others. 256
81.21.136.0/24 AS31586 Signet Son 256
81.21.48.0/24 AS39228 iNet Backbone Devices 256
81.21.49.0/24 AS39228 Dialup Pool 1 for iNET 256
81.21.50.0/24 AS39228 DSL Pool for iNET 256
81.21.51.0/24 AS39228 Dialup Pool 2 for iNET 256
81.21.179.0/24 AS39244 ST 256
81.21.2.0/24 AS5065 Bunny Communications LLC 256
81.21.8.0/24 AS50670 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.9.0/24 AS50670 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.1.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.3.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.4.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.7.0/24 AS834 VTEL HOLDINGS LIMITED/JORDAN CO. 256
81.21.38.0/24 AS8544 Primetel PLC 256
81.21.41.0/24 AS8544 Primetel PLC 256
81.21.46.0/24 AS8544 NetWay LTD 256
81.21.175.0/24 AS8685 DorukNet 256
81.21.207.0/24 AS8726 Noblesecurities network. 256
81.21.47.0/24 AS16229 NetWay LTD 256
81.21.206.0/24 AS200094 PHU MIROLAN Miroslaw Weclaw 256
81.21.224.0/24 AS209041 CoreIT AB 256
81.21.225.0/24 AS209041 CoreIT AB 256
81.21.226.0/24 AS209041 CoreIT AB 256
81.21.227.0/24 AS209041 CoreIT AB 256
81.21.0.0/24 AS29802 Private Customer 256
81.21.43.0/24 AS30916 NetWay LTD 256
81.21.45.0/24 AS30916 NetWay LTD 256
81.21.102.0/24 AS31065 Egypt Radio and Television Union 256

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
81.21.165.138 isikokullari.k12.tr 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

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

IP Address ASN Details
81.21.165.209 AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. 3.09ms 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
181.124.236.40 AS23201 Telecel S.A. 8.76ms from Asuncion, PY
90.242.210.104 AS5378 Vodafone Limited 9.81ms from Edinburgh, GB
3.126.210.72 AS16509 Amazon.com, Inc. 0.23ms from Frankfurt am Main, DE
61.244.47.24 AS9269 Hong Kong Broadband Network Ltd. 1.58ms from Hong Kong, HK
162.224.171.184 AS7018 AT&T Enterprises, LLC 1.95ms from Miami, US
54.198.184.120 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
138.75.46.232 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 1.90ms from Singapore, SG
46.70.131.24 AS6079 RCN 1.67ms from Ashburn, US
73.117.150.136 AS7922 Comcast Cable Communications, LLC 12.28ms from Ashburn, US
190.51.115.200 AS22927 Telefonica de Argentina 2.81ms from Buenos Aires, AR
103.151.54.8 AS131344 TH Food Chain Joint Stock Company 0.71ms from Hanoi, VN
156.245.160.40 AS9304 HGC Global Communications Limited 2.92ms from Hong Kong, HK
90.8.153.120 AS3215 Orange S.A. 4.01ms from Marseille, FR
24.58.34.40 AS11351 Charter Communications Inc 8.38ms from New York City, US
98.113.235.120 AS701 Verizon Business 2.27ms from New York City, US
80.119.27.40 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.23ms from Paris, FR
188.190.135.8 AS56407 Zhigulevsk Cable Network LLC 2.14ms from Samara, RU
32.214.67.248 AS46690 Southern New England Telephone Company and SNET America, Inc. 8.43ms from Secaucus, US
43.200.21.152 AS16509 Amazon.com, Inc. 0.19ms from Seoul, KR
54.206.206.200 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
223.133.107.168 AS2527 Sony Network Communications Inc. 1.69ms from Tokyo, JP
197.46.143.200 AS8452 TE-AS 3.95ms from Cairo, EG
196.114.146.200 AS36925 MEDITELECOM 14.20ms from Casablanca, MA
98.121.179.168 AS11426 Charter Communications Inc 13.93ms from Charlotte, US
73.58.98.72 AS7922 Comcast Cable Communications, LLC 4.56ms 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 -f3 -m14 81.21.165.141
traceroute to 81.21.165.141 (81.21.165.141): 14 hops max, 52 byte packets
3 [AS3356] 171.75.10.113 55.453 ms
4 [AS3356] 213.249.104.10 54.201 ms
5 *
6 *
7 *
8 *
9 [AS8685] 82.151.153.117 59.038 ms
10 *
11 [AS8685] 82.151.153.117 57.782 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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