1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.21.0.0/16
  4. AS8685  | 81.21.173.0/24

81.21.173.0/24

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 TELEON_ILETISIM_HIZMETLERI

WHOIS Details

inetnum:        81.21.173.128 - 81.21.173.191
netname:        Teleon_Iletisim_Hizmetleri
country:        TR
admin-c:        AS43660-RIPE
tech-c:         DN5-RIPE
status:         ASSIGNED PA
mnt-by:         AS8685-MNT
created:        2020-02-05T11:57:06Z
last-modified:  2020-02-05T11:57:06Z
source:         RIPE
abuse-email:    [email protected]
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:         [email protected]
e-mail:         [email protected]
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:         Aykut Saglam
e-mail:         [email protected]
address:        Dumlup?nar Mah. Pelin Sk. Nuhoglu Yenitepe Residence B2 Blok No:51 D:185 Kadikoy / ISTANBUL
phone:          +90216221000
nic-hdl:        AS43660-RIPE
mnt-by:         AS8685-MNT
created:        2020-02-05T11:54:18Z
last-modified:  2020-02-05T11:54:18Z
source:         RIPE

route:          81.21.173.0/24
origin:         AS8685
mnt-by:         AS8685-MNT
created:        2025-10-24T21:27:58Z
last-modified:  2025-10-24T21:27:58Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.21.0.0/16

Range ASN Company Num of IPs
81.21.16.0/20 AS30848 UNIDATA S.p.A. 4,096
81.21.240.0/20 AS1257 Tele2 Sverige AB 4,096
81.21.32.0/20 AS16229 Primetel PLC 4,096
81.21.144.0/20 AS62862 Rapid Fiber Internet, LLC 4,096
81.21.112.0/20 AS44462 Stadtwerke Muerzzuschlag GmbH 4,096
81.21.48.0/20 AS39228 Integrated Networks Co. 4,096
81.21.32.0/20 AS8544 Primetel PLC 4,096
81.21.128.0/21 AS12505 Banco BPM S.P.A 2,048
81.21.136.0/21 AS28878 Signet B.V. 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
81.21.102.0/24 AS31065 Egypt Radio and Television Union 256
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
81.21.7.0/24 AS63199 Private Customer 256
81.21.1.0/24 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
81.21.47.0/24 AS16229 NetWay LTD 256
81.21.206.0/24 AS200094 PHU MIROLAN Miroslaw Weclaw 256
81.21.4.0/24 AS203728 BAHU LTD 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
81.21.3.0/24 AS211440 Private Customer 256
81.21.43.0/24 AS30916 NetWay LTD 256
81.21.45.0/24 AS30916 NetWay LTD 256

Hosted domains

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

IP Address Domain Domains on this IP
81.21.173.141 nebula.gen.tr 1
81.21.173.10 hissekodu.com 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
92.65.200.152 AS1136 KPN B.V. 3.44ms from Amsterdam, NL
14.181.203.56 AS45899 VNPT Corp 3.23ms from Hanoi, VN
176.232.198.8 AS34984 Superonline Iletisim Hizmetleri A.S. 3.00ms from Izmir, TR
20.199.152.168 AS8075 Microsoft Corporation 0.29ms from Kloten, CH
175.172.39.88 AS4837 CHINA UNICOM China169 Backbone 13.94ms from Liaoyang, CN
45.13.188.248 AS32613 Leaseweb Canada Inc. 1.09ms from Montreal, CA
67.87.117.8 AS6128 Cablevision Systems Corp. 9.11ms from New York City, US
124.53.222.40 AS17858 LG POWERCOMM 1.64ms from Seoul, KR
133.203.5.248 AS2518 BIGLOBE Inc. 9.84ms from Tokyo, JP
60.47.7.120 AS4713 NTT DOCOMO BUSINESS,Inc. 3.44ms from Tokyo, JP
52.226.73.8 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
47.39.156.72 AS20115 Charter Communications LLC 5.35ms from Atlanta, US
203.56.0.200 AS24436 University of Queensland 0.97ms from Brisbane, AU
81.246.112.40 AS5432 Proximus NV 3.75ms from Brussels, BE
12.157.231.184 AS16490 Manufacturers and Traders Trust Company 11.85ms from Chicago, US
149.75.252.168 AS6079 RCN 7.01ms from Chicago, US
122.182.184.56 AS24560 Bharti Airtel Ltd., Telemedia Services 6.67ms from Delhi, IN
113.186.38.232 AS45899 VNPT Corp 4.14ms from Hanoi, VN
86.160.112.56 AS2856 British Telecommunications PLC 1.87ms from London, GB
146.112.201.40 AS36692 Cisco OpenDNS, LLC 0.45ms from New York City, US
46.255.161.232 AS34177 CELESTE SAS 0.65ms from Paris, FR
118.219.43.184 AS9318 SK Broadband Co Ltd 5.29ms from Seoul, KR
16.171.89.168 AS16509 Amazon.com, Inc. 0.10ms from Stockholm, SE
101.201.209.8 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.05ms from Beijing, CN
216.28.239.216 AS52419 CESOP 5.39ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m13 81.21.173.100
traceroute to 81.21.173.100 (81.21.173.100): 13 hops max, 52 byte packets
6 *
7 *
8 [AS3356] 4.68.127.233 66.392 ms
9 *
10 [AS3356] 213.249.104.10 112.916 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Serekunda, GM
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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