1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.112.0.0/16
  4. AS215305  | 103.112.68.0/23

103.112.68.0/23

AS215305  ·  Mastersoft S.R.L.

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Summary

Country Netherlands
Domain retzor.com
ASN AS215305
Registry APNIC
ID RETZOR

WHOIS Details

inetnum:        103.112.68.0 - 103.112.69.255
netname:        Retzor
descr:          Retzor, Inc.
country:        NL
admin-c:        AB1807-AP
tech-c:         AB1807-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
abuse-c:        AB1807-AP
geofeed:        https://retzor.com/uploads/nets.csv
last-modified:  2026-04-14T23:47:44Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

person:         Alex Beloff
address:        Moscow, Ugreshskaya str, 2c147
country:        RU
phone:          +79037230252
e-mail:         info@datacheap.ru
nic-hdl:        AB1807-AP
mnt-by:         MAINT-RAINBOWIDC-JP
abuse-mailbox:  info@datacheap.ru
last-modified:  2026-04-14T22:53:57Z
source:         APNIC

route:          103.112.68.0/23
descr:          abuse please contact info@datacheap.ru
origin:         AS215305
mnt-by:         MAINT-CNNIC-AP
last-modified:  2026-04-14T23:46:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.112.0.0/16

Range ASN Company Num of IPs
103.112.240.0/22 AS137551 # 10D, Street Plov Lom Dei Tmey, Phnom Penh Thmei, Sen Sok 1,024
103.112.172.0/22 AS55933 Rainbow Network Limited 1,024
103.112.184.0/22 AS55933 Rainbow Network Limited 1,024
103.112.200.0/22 AS135425 Caznet Pty Ltd 1,024
103.112.36.0/22 AS38077 Timor Telecom, SA 1,024
103.112.212.0/22 AS137172 ALL CONNECT NETWORK SERVICES PRIVATE LIMITED 1,024
103.112.156.0/22 AS137543 New Banglaspeed Net 1,024
103.112.180.0/22 AS17511 7-1-4 Sezaki 1,024
103.112.20.0/22 AS137678 Sandhu Infotech Pvt. Ltd 1,024
103.112.228.0/23 AS136116 PT. ALIANSI TEKNOLOGI INDONESIA 512
103.112.104.0/23 AS136161 Mobile telecommunications carrier offering voice and 512
103.112.62.0/23 AS150156 99IT 512
103.112.122.0/23 AS137327 Universitas Hang Tuah 512
103.112.160.0/23 AS136437 TransUnion Global Technology Center LLP 512
103.112.162.0/23 AS137331 PT Cloud Teknologi Nusantara 512
103.112.144.0/23 AS154410 PT Phinisi Media Indonesia 512
103.112.64.0/23 AS137532 Bhuiyan Telecom 512
103.112.76.0/23 AS137534 NEXTCLICK PTY. LTD. 512
103.112.244.0/23 AS136107 PT. Tujuh Ion Indonesia 512
103.112.168.0/23 AS30432 512
103.112.58.0/24 AS137530 Mymensingh EasyNet BD 256
103.112.57.0/24 AS137530 Trishal Net 256
103.112.56.0/24 AS137530 Trishal Net 256
103.112.59.0/24 AS137530 Mymensingh EasyNet BD 256
103.112.65.0/24 AS137532 Bhuiyan Telecom 256
103.112.64.0/24 AS137532 Bhuiyan-Telecom 256
103.112.107.0/24 AS137537 # 25, Mao Tse Tung Blvd, Boeung Keng Kang 1 256
103.112.147.0/24 AS137540 Bangladesh Roads and Highways Department 256
103.112.130.0/24 AS137542 TRUE link 256
103.112.156.0/24 AS137543 NEWBANGLASPEED.NET 256
103.112.159.0/24 AS137543 NEWBANGLASPEED.NET 256
103.112.158.0/24 AS137543 NEWBANGLASPEED.NET 256
103.112.157.0/24 AS137543 NEWBANGLASPEED.NET 256
103.112.236.0/24 AS137550 Power Link Dot Net 256
103.112.232.0/24 AS139439 PT. Perusahaan Pengelola Aset 256
103.112.206.0/24 AS139841 Corporate-Clients 256
103.112.204.0/24 AS139841 SR Communication 256
103.112.207.0/24 AS139841 STAR COMMUNICATION 256
103.112.237.0/24 AS140287 OK Network and Communications 256
103.112.0.0/24 AS140627 ONEQODE ASSETS PTY LTD 3/38 High Street 256
103.112.61.0/24 AS149810 AYARNET COMPANY LIMITED 256
103.112.62.0/24 AS150156 99IT 256
103.112.63.0/24 AS150156 99IT 256
103.112.120.0/24 AS150524 PT Lintas Data Banua 256
103.112.205.0/24 AS150744 SR Communication 256
103.112.138.0/24 AS151043 PT Lintas Data Internasional 256
103.112.60.0/24 AS206373 Robust Engineering - Michal Socha 256
103.112.176.0/24 AS209242 Flinders Port Management Services PTY LTD 256
103.112.2.0/24 AS212335 theSMTP Networks 256

Hosted domains

There are 165 domain names hosted across 132 IP addresses 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
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Pingable IPs

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

IP Address ASN Details
103.112.69.2 AS215305 Mastersoft S.R.L. 1.94ms from Amsterdam, NL
103.112.68.11 AS215305 Mastersoft S.R.L. 1.83ms from Amsterdam, NL

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
154.249.81.247 AS36947 Telecom Algeria 12.08ms from Algiers, DZ
52.177.60.247 AS8075 Microsoft Corporation 0.23ms from Boydton, US
89.133.86.183 AS21334 One Hungary Ltd. 11.02ms from Budapest, HU
87.198.143.183 AS34245 Magnet Networks Limited 0.88ms from Dublin, IE
84.176.235.71 AS3320 Deutsche Telekom AG 3.94ms from Duesseldorf, DE
81.14.190.71 AS13045 htp GmbH 6.87ms from Frankfurt am Main, DE
3.69.144.215 AS16509 Amazon.com, Inc. 0.31ms from Frankfurt am Main, DE
197.211.238.135 AS37332 Zimbabwe Online 1.39ms from Harare, ZW
59.149.195.183 AS9269 Hong Kong Broadband Network Ltd. 1.05ms from Hong Kong, HK
131.251.62.7 AS786 Jisc Services Limited 4.53ms from London, GB
173.70.136.7 AS701 Verizon Business 1.20ms from New York City, US
24.21.161.55 AS7922 Comcast Cable Communications, LLC 2.45ms from Portland, US
112.164.18.7 AS4766 Korea Telecom 5.28ms from Seoul, KR
180.154.75.87 AS4812 China Telecom (Group) 4.26ms from Shanghai, CN
86.87.189.119 AS1136 KPN B.V. 2.85ms from Amsterdam, NL
81.207.40.23 AS1136 KPN B.V. 1.29ms from Amsterdam, NL
108.193.128.167 AS7018 AT&T Enterprises, LLC 2.49ms from Atlanta, US
103.130.69.119 AS138398 Prodigi Technology Services Limited 0.13ms from Auckland, NZ
149.19.40.103 AS396253 iboss,inc 0.77ms from Charlotte, US
99.105.254.23 AS7018 AT&T Enterprises, LLC 3.38ms from Dallas, US
24.222.189.151 AS11260 EastLink 10.89ms from Fredericton, CA
1.53.234.183 AS18403 FPT Telecom Company 4.31ms from Ho Chi Minh City, VN
113.161.54.183 AS45899 VNPT Corp 1.10ms from Ho Chi Minh City, VN
103.156.15.7 AS58821 PT Lintas Jaringan Nusantara 0.72ms from Jakarta, ID
81.133.116.231 AS2856 British Telecommunications PLC 2.65ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 103.112.69.2
traceroute to 103.112.69.2 (103.112.69.2): 64 hops max, 52 byte packets
2 [AS52000] 185.15.210.56 17.171 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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