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 25 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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IP Ranges API

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
50.236.28.150 AS18729 Shawmut Design & Construction 0.85ms 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
77.162.24.121 AS1136 KPN B.V. 2.64ms from Amsterdam, NL
216.170.113.25 AS3257 GTT Communications Inc. 1.28ms from Amsterdam, NL
27.131.190.41 AS24187 KIRZ Service Provider 0.72ms from Bangkok, TH
45.234.228.217 AS266785 Cooperativa Telefónica de Adelia María Ltda 8.86ms from Buenos Aires, AR
122.183.215.249 AS24560 Bharti Airtel Ltd., Telemedia Services 1.16ms from Chennai, IN
97.156.137.89 AS6167 Verizon Business 16.95ms from Chicago, US
96.6.167.25 AS16625 Akamai Technologies, Inc. 0.22ms from Dallas, US
52.117.61.169 AS36351 IBM Cloud 1.08ms from Dallas, US
61.174.215.249 AS4134 CHINANET-BACKBONE 4.76ms from Hangzhou, CN
212.176.174.57 AS2854 LLC Orange Business Services 1.44ms from Khabarovsk, RU
185.109.40.105 AS204258 Vive Technologies Ltd 8.49ms from London, GB
86.135.198.105 AS2856 British Telecommunications PLC 14.35ms from London, GB
189.125.245.185 AS3549 Level 3 Parent, LLC 1.04ms from Mexico City, MX
144.129.99.137 AS33363 Charter Communications, Inc 9.97ms from Orlando, US
201.91.213.9 AS10429 TELEFÔNICA BRASIL S.A 1.20ms from Osasco, BR
85.142.192.105 AS56534 Comfortel Ltd. 0.43ms from Saint Petersburg, RU
210.216.107.201 AS3786 LG DACOM Corporation 1.95ms from Seoul, KR
223.32.126.153 AS9644 SK Telecom 10.40ms from Seoul, KR
20.92.98.9 AS8075 Microsoft Corporation 0.66ms from Sydney, AU
222.83.67.137 AS4134 CHINANET-BACKBONE 3.16ms from UEruemqi, CN
46.209.155.89 AS42337 Respina Networks & Beyond PJSC 18.20ms from Yerevan, AM
202.110.125.137 AS4837 CHINA UNICOM China169 Backbone 5.39ms from Zhengzhou, CN
84.224.166.25 AS213155 Yettel Hungary Ltd. 17.01ms from Budapest, HU
218.89.89.153 AS4134 CHINANET-BACKBONE 3.83ms from Chengdu, CN
72.55.213.169 AS10835 Visionary Communications LLC 3.29ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 64.214.98.118
traceroute to 64.214.98.118 (64.214.98.118): 11 hops max, 52 byte packets
4 [AS3356] 166.90.184.30 109.337 ms
5 [AS46887] 144.121.35.37 110.648 ms
7 [AS46887] 104.207.192.38 110.274 ms
8 [AS18729] 50.236.28.252 110.401 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Taos, 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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