Autonomous System details

AS215305

Mastersoft S.R.L.  ·  retzor.com

Moldova

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AS215305 – Mastersoft S.R.L.

Field Value
Country Moldova
Website retzor.com
Hosted domains 241
IPv4 addresses 4,864
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 4 months ago on Dec 23, 2025
Updated 2 months ago on Feb 24, 2026

IP Ranges

Netblock Company Num of IPs
103.112.68.0/23 Retzor, Inc. 512
103.119.18.0/23 Retzor, Inc. 512
5.180.97.0/24 Retzor-com 256
45.81.35.0/24 Retzor-com 256
45.151.183.0/24 Retzor-com 256
46.8.112.0/24 Retzor-com 256
46.8.113.0/24 Retzor-com 256
80.66.69.0/24 Retzor-org 256
87.251.72.0/24 Mastersoft S.R.L. 256
102.38.249.0/24 Kyrgyzstan-Networks 256
103.200.28.0/24 Retzor-com 256
109.248.42.0/24 Mastersoft S.R.L. 256
144.48.10.0/24 Retzor-com 256
185.245.40.0/24 Delta Ltd 256
188.130.208.0/24 Mastersoft S.R.L. 256
192.145.98.0/24 Retzor-org 256
195.78.49.0/24 Retzor-com 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS215305
                                                OrgID:          AS215305
                                                ASName:         AS215305
                                                ASNumber:       AS215305
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 241 domain names hosted across 164 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.248.42.247 ██████████ 42
46.8.112.152 ██████████ 36
45.151.183.180 █████████ 30
45.151.183.181 ██████████ 18
46.8.113.133 ██████████ 16
46.8.113.95 ██████████ 13
45.151.183.6 ██████████ 10
46.8.113.129 ██████████ 10
188.130.208.144 ██████████ 9
188.130.208.141 ███████ 9

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Peers

There are 2 peers for this ASN.

Peers Name
AS51248 Host-Telecom.com s.r.o.
AS52000 MIRhosting B.V.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS51248 Host-Telecom.com s.r.o.
AS52000 MIRhosting B.V.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
46.8.112.212 AS215305 Mastersoft S.R.L. 1.82ms from Amsterdam, NL
188.130.208.150 AS215305 Mastersoft S.R.L. 0.20ms from Veseli nad Moravou, CZ
185.245.40.8 AS215305 Mastersoft S.R.L. 1.82ms from Amsterdam, NL
5.180.97.124 AS215305 Mastersoft S.R.L. 1.79ms from Amsterdam, NL
195.78.49.20 AS215305 Mastersoft S.R.L. 1.83ms from Amsterdam, NL
144.48.10.93 AS215305 Mastersoft S.R.L. 1.83ms from Amsterdam, NL
80.66.69.19 AS215305 Mastersoft S.R.L. 1.76ms from Amsterdam, NL
45.81.35.30 AS215305 Mastersoft S.R.L. 1.82ms from Amsterdam, NL
109.248.42.27 AS215305 Mastersoft S.R.L. 1.84ms from Amsterdam, NL
45.151.183.214 AS215305 Mastersoft S.R.L. 0.22ms from Veseli nad Moravou, CZ
192.145.98.78 AS215305 Mastersoft S.R.L. 0.12ms from Veseli nad Moravou, CZ
87.251.72.57 AS215305 Mastersoft S.R.L. 1.80ms from Amsterdam, NL
46.8.113.72 AS215305 Mastersoft S.R.L. 0.22ms from Veseli nad Moravou, CZ
103.200.28.73 AS215305 Mastersoft S.R.L. 0.16ms from Veseli nad Moravou, CZ

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
188.204.153.185 AS1136 KPN B.V. 3.28ms from Amsterdam, NL
117.14.248.41 AS4837 CHINA UNICOM China169 Backbone 5.28ms from Beijing, CN
135.119.204.137 AS8075 Microsoft Corporation 0.24ms from Boydton, US
70.62.66.57 AS11426 Charter Communications Inc 10.52ms from Charlotte, US
24.176.30.105 AS20115 Charter Communications LLC 8.35ms from Chicago, US
172.215.93.105 AS8075 Microsoft Corporation 0.60ms from Des Moines, US
87.147.248.233 AS3320 Deutsche Telekom AG 3.50ms from Düsseldorf, DE
156.34.200.185 AS855 Bell Canada 2.19ms from Fredericton, CA
14.160.33.73 AS45899 VNPT Corp 0.86ms from Hanoi, VN
123.28.205.249 AS45899 VNPT Corp 5.05ms from Ho Chi Minh City, VN
203.186.81.25 AS9269 Hong Kong Broadband Network Ltd. 0.81ms from Hong Kong, HK
175.111.109.105 AS136119 PT Bali Towerindo Sentra, Tbk 0.84ms from Jakarta, ID
52.84.215.9 AS16509 Amazon.com, Inc. 0.08ms from Lima, PE
170.55.94.41 AS33132 Crown Castle Fiber LLC 0.44ms from Miami, US
50.172.87.41 AS7922 Comcast Cable Communications, LLC 1.06ms from Miami, US
51.146.230.153 AS6079 RCN 0.18ms from New York City, US
126.207.78.169 AS17676 SoftBank Corp. 3.49ms from Osaka, JP
14.137.140.9 AS136907 HUAWEI CLOUDS 0.21ms from Paris, FR
69.240.229.137 AS7922 Comcast Cable Communications, LLC 1.25ms from San Jose, US
61.38.96.185 AS3786 LG DACOM Corporation 2.03ms from Seoul, KR
106.254.16.169 AS3786 LG DACOM Corporation 1.69ms from Seoul, KR
47.129.7.217 AS16509 Amazon.com, Inc. 0.52ms from Singapore, SG
3.0.248.169 AS16509 Amazon.com, Inc. 0.17ms from Singapore, SG
34.157.198.121 AS396982 Google LLC 0.15ms from Tokyo, JP
154.14.64.153 AS3257 GTT Communications Inc. 0.31ms from Vienna, AT

Traceroute

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

$
traceroute -a -n -q1 -f2 192.145.98.2
traceroute to 192.145.98.2 (192.145.98.2): 64 hops max, 52 byte packets
2 [AS51248] 176.74.217.5 0.892 ms
Measurement taken from IPinfo ProbeNet in Veseli nad Moravou, CZ
On

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS215305 at robtex.

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