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
Parent Range 103.112.68.0/22
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

Overlapping Ranges

BGP prefixes that contain 103.112.68.0/23

Range ASN Company Num of IPs
103.112.68.0/22 AS55933 Rainbow Network Limited 1,024

Nearby Ranges

BGP prefixes that overlap with 103.112.0.0/16

Range ASN Company Num of IPs
103.112.180.0/22 AS17511 7-1-4 Sezaki 1,024
103.112.172.0/22 AS55933 Rainbow Network Limited 1,024
103.112.68.0/22 AS55933 Rainbow Network Limited 1,024
103.112.184.0/22 AS55933 Rainbow Network Limited 1,024
103.112.212.0/22 AS137172 ALL CONNECT NETWORK SERVICES PRIVATE LIMITED 1,024
103.112.20.0/22 AS137678 Sandhu Infotech Pvt. Ltd 1,024
103.112.156.0/22 AS137543 New Banglaspeed Net 1,024
103.112.36.0/22 AS38077 Timor Telecom, SA 1,024
103.112.240.0/22 AS137551 # 10D, Street Plov Lom Dei Tmey, Phnom Penh Thmei, Sen Sok 1,024
103.112.200.0/22 AS135425 Caznet Pty Ltd 1,024
103.112.104.0/23 AS136161 Mobile telecommunications carrier offering voice and 512
103.112.122.0/23 AS137327 Universitas Hang Tuah 512
103.112.160.0/23 AS136437 TransUnion Global Technology Center LLP 512
103.112.62.0/23 AS150156 99IT 512
103.112.162.0/23 AS137331 PT Cloud Teknologi Nusantara 512
103.112.244.0/23 AS136107 PT. Tujuh Ion Indonesia 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
103.112.228.0/23 AS136116 PT. ALIANSI TEKNOLOGI INDONESIA 512
103.112.168.0/23 AS30432 512
103.112.56.0/24 AS137530 Trishal Net 256
103.112.59.0/24 AS137530 Mymensingh EasyNet BD 256
103.112.58.0/24 AS137530 Mymensingh EasyNet BD 256
103.112.57.0/24 AS137530 Trishal Net 256
103.112.64.0/24 AS137532 Bhuiyan-Telecom 256
103.112.65.0/24 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
103.112.157.0/24 AS137543 NEWBANGLASPEED.NET 256
103.112.158.0/24 AS137543 NEWBANGLASPEED.NET 256
103.112.159.0/24 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

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
Read more

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
45.38.21.247 AS23511 Grass DataCo (BVI) Ltd. 0.24ms from Ashburn, US
51.222.248.215 AS16276 OVH SAS 0.07ms from Beauharnois, CA
186.4.64.7 AS27964 RSO APOLO HIDALGO S.R.L. 0.92ms from Buenos Aires, AR
175.11.105.135 AS4134 CHINANET BACKBONE 1.74ms from Changsha, CN
64.98.142.7 AS32491 Tucows.com Co. 0.96ms from Denver, US
82.12.166.71 AS5089 Virgin Media Limited 10.84ms from Dublin, IE
84.176.235.71 AS3320 Deutsche Telekom AG 3.94ms from Duesseldorf, DE
81.154.92.119 AS2856 British Telecommunications PLC 17.48ms from Erith, GB
50.46.20.135 AS20055 Wholesail networks LLC 1.69ms from Hillsboro, US
114.97.121.119 AS4134 CHINANET BACKBONE 6.27ms from Huainan, CN
38.2.60.71 AS393442 United Electric Cooperative 4.01ms from Kansas City, US
222.219.220.55 AS4134 CHINANET BACKBONE 9.97ms from Kunming, CN
27.219.91.199 AS4837 CHINA UNICOM China169 Backbone 1.70ms from Qingdao, CN
204.174.60.23 AS62692 Camosun College 3.87ms from Seattle, US
183.187.214.167 AS4837 CHINA UNICOM China169 Backbone 6.85ms from Taiyuan, CN
60.81.75.135 AS17676 SoftBank Corp. 4.24ms from Tokyo, JP
75.248.181.247 AS6167 Verizon Business 12.26ms from Atlanta, US
8.213.210.55 AS45102 Alibaba (US) Technology Co., Ltd. 0.17ms from Bangkok, TH
45.148.26.7 AS203144 Host9x Web Solutions Limited 0.08ms from Delft, NL
117.254.196.119 AS9829 National Internet Backbone 5.07ms from Mumbai, IN
52.54.220.215 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
103.130.69.119 AS138398 Prodigi Technology Services Limited 0.13ms from Auckland, NZ
195.133.223.215 AS203217 Horizon Scope Mobile Telecom WLL 7.61ms from Baghdad, IQ
117.201.53.135 AS9829 National Internet Backbone 15.27ms from Delhi, IN
171.242.183.215 AS7552 Viettel Group 4.87ms from Hanoi, VN

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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