Autonomous System details

AS18729

Shawmut Design & Construction  ·  shawmut.com

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AS18729 – Shawmut Design & Construction

Field Value
Country United States
Website shawmut.com
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 26 years ago on Oct 03, 2000
Updated 14 years ago on Mar 20, 2012
Netblock Company Num of IPs
50.236.28.0/24 Comcast Cable Communications, LLC 256
64.214.98.0/24 Level 3 Parent, LLC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS18729
                                                OrgID:          AS18729
                                                ASName:         AS18729
                                                ASNumber:       AS18729
                                                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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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS46887 Crown Castle Fiber LLC
AS7015 Comcast Cable Communications, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS46887 Crown Castle Fiber LLC
AS7015 Comcast Cable Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
50.236.28.252 AS18729 Shawmut Design & Construction 0.78ms from Boston, 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
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217.160.223.9 AS8560 IONOS SE 2.21ms from Frankfurt am Main, DE
62.119.49.9 AS8434 Telenor Sverige AB 1.05ms from Goeteborg, SE
14.232.52.41 AS45899 VNPT Corp 0.92ms from Hanoi, VN
206.238.57.73 AS399077 Tcloudnet 0.93ms from Hong Kong, HK
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124.105.127.153 AS9299 Philippine Long Distance Telephone Company 1.30ms from Manila, PH
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69.114.194.57 AS6128 Cablevision Systems Corp. 6.71ms from New York City, US
177.220.209.73 AS25933 Vogel Soluções em Telecom e Informática S/A 1.47ms from Novo Hamburgo, BR
46.66.161.201 AS2119 Telenor Norge AS 12.89ms from Oslo, NO
175.100.126.73 AS38623 ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE. 0.34ms from Phnom Penh, KH
104.250.251.9 AS399833 Rocky Ridge Wireless 6.91ms from Redding, US
189.53.162.25 AS4230 CLARO S.A. 7.42ms from Rio de Janeiro, BR
88.201.238.57 AS35807 SkyNet Ltd. 0.62ms from Saint Petersburg, RU
204.131.83.201 AS209 CenturyLink Communications, LLC 1.28ms from Seattle, US
110.174.162.233 AS7545 TPG Telecom Limited 1.18ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f6 50.236.28.196
traceroute to 50.236.28.196 (50.236.28.196): 64 hops max, 52 byte packets
8 [AS7922] 162.151.52.78 1.517 ms
9 *
10 *
11 [AS7922] 162.151.190.50 1.844 ms
12 [AS7922] 50.236.27.170 0.754 ms
13 [AS18729] 50.236.28.196 1.292 ms
Measurement taken from IPinfo ProbeNet in Boston, 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 AS18729 at robtex.

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