Autonomous System details

AS401866

Master IT Support  ·  masteritsupport.com

Puerto Rico

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AS401866 – Master IT Support

Field Value
Country Puerto Rico
Website masteritsupport.com
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 12,089,258,196,146,292,000,000,000
ASN type Hosting
Registry arin
Allocated 9 months ago on Jul 24, 2025
Updated 7 months ago on Sep 13, 2025

IP Ranges

Netblock Company Num of IPs
23.143.4.0/24 Master IT Support 256
Netblock Company
2604:19a0:1::/48 Master IT Support
2604:19a0:2::/48 Master IT Support
2604:19a0:3::/48 Master IT Support
2604:19a0:4::/48 Master IT Support
2604:19a0:5::/48 Master IT Support
2604:19a0:6::/48 Master IT Support
2604:19a0:7::/48 Master IT Support
2604:19a0:8::/48 Master IT Support
2604:19a0:9::/48 Master IT Support
2604:19a0:a::/48 Master IT Support
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS401866
                                                OrgID:          AS401866
                                                ASName:         AS401866
                                                ASNumber:       AS401866
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 2 peers for this ASN.

Peers Name
AS23470 ReliableSite.Net LLC
AS46962 HRCOM
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS23470 ReliableSite.Net LLC
AS46962 HRCOM
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
23.143.4.59 AS401866 Master IT Support 0.34ms from Miami, US
2604:19a0:3::1 AS401866 Master IT Support 0.69ms from Miami, US

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
105.104.32.250 AS36947 Telecom Algeria 9.59ms from Algiers, DZ
207.255.103.106 AS11776 Breezeline 14.90ms from Ashburn, US
174.101.145.26 AS10796 Charter Communications Inc 8.49ms from Columbus, US
18.191.213.74 AS16509 Amazon.com, Inc. 0.96ms from Columbus, US
113.174.129.170 AS45899 VNPT Corp 8.46ms from Da Nang, VN
99.103.67.122 AS7018 AT&T Enterprises, LLC 7.56ms from Dallas, US
34.249.109.154 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
91.0.59.106 AS3320 Deutsche Telekom AG 8.04ms from Frankfurt am Main, DE
47.138.190.106 AS5650 Frontier Communications of America, Inc. 8.54ms from Los Angeles, US
75.204.44.58 AS6167 Verizon Business 13.95ms from Los Angeles, US
88.6.170.122 AS3352 TELEFONICA DE ESPANA S.A.U. 6.80ms from Madrid, ES
86.192.32.186 AS3215 Orange S.A. 9.15ms from Paris, FR
90.63.131.122 AS3215 Orange S.A. 2.33ms from Paris, FR
213.56.97.10 AS3215 Orange S.A. 7.39ms from Paris, FR
5.102.238.186 AS47956 XFone 018 Ltd 0.19ms from Petaẖ Tiqva, IL
112.227.27.90 AS4837 CHINA UNICOM China169 Backbone 4.75ms from Qingdao, CN
44.209.28.170 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
61.255.39.26 AS9318 SK Broadband Co Ltd 7.45ms from Seoul, KR
118.91.221.26 AS37922 Diversitymedia Co.,Ltd. 14.02ms from Tokyo, JP
88.116.18.74 AS8447 A1 Telekom Austria AG 3.10ms from Vienna, AT
86.83.85.42 AS1136 KPN B.V. 2.53ms from Amsterdam, NL
162.0.206.138 AS63448 HOLSTON ELECTRIC COOPERATIVE 11.88ms from Atlanta, US
50.121.121.234 AS5650 Frontier Communications of America, Inc. 4.95ms from Chicago, US
183.56.239.138 AS135089 China Telecom 2.34ms from Guangzhou, CN
115.192.113.186 AS4134 CHINANET-BACKBONE 7.41ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 23.143.4.36
traceroute to 23.143.4.36 (23.143.4.36): 64 hops max, 52 byte packets
3 [AS401866] 23.143.4.36 0.603 ms
Measurement taken from IPinfo ProbeNet in Miami, US
On

Related Networks

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 AS401866 at robtex.

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