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 Hosting
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
50.236.28.251 AS18729 Shawmut Design & Construction 0.81ms 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
212.61.43.233 AS8426 ClaraNET LTD 3.54ms from Amsterdam, NL
199.231.132.137 AS20021 Ntirety, Inc. 4.49ms from Ashburn, US
181.14.176.73 AS7303 Telecom Argentina S.A. 14.10ms from Asuncion, PY
98.101.87.153 AS11426 Charter Communications Inc 1.10ms from Charlotte, US
216.201.223.249 AS25956 Logix 0.49ms from Dallas, US
220.241.222.201 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.49ms from Hong Kong, HK
176.32.6.25 AS49332 Lanet Network Ltd 7.17ms from Kyiv, UA
212.67.109.121 AS13285 TalkTalk Communications Limited 2.31ms from London, GB
73.27.205.9 AS7922 Comcast Cable Communications, LLC 18.15ms from Miami, US
212.248.23.121 AS8359 MTS PJSC 1.80ms from Moscow, RU
212.233.113.121 AS9110 AMT GROUP TELECOM Limited Liability Company 0.74ms from Moscow, RU
3.213.69.249 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
58.150.194.137 AS3786 LG DACOM Corporation 1.53ms from Seoul, KR
221.155.101.57 AS4766 Korea Telecom 1.48ms from Seoul, KR
178.134.87.185 AS35805 JSC Silknet 4.98ms from Tbilisi, GE
134.231.167.217 AS394089 Google LLC 0.10ms from Tel Aviv, IL
124.36.18.41 AS17506 ARTERIA Networks Corporation 1.24ms from Tokyo, JP
36.67.70.121 AS7713 PT Telekomunikasi Indonesia 0.89ms from Batam, ID
111.30.84.169 AS38019 tianjin Mobile Communication Company Limited 7.23ms from Beijing, CN
125.38.142.9 AS4837 CHINA UNICOM China169 Backbone 4.63ms from Beijing, CN
216.64.217.217 AS3561 CenturyLink Communications, LLC 2.31ms from Chicago, US
69.135.91.169 AS10796 Charter Communications Inc 1.47ms from Cleveland, US
81.156.236.201 AS2856 British Telecommunications PLC 1.82ms from Erith, GB
18.156.59.121 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
84.63.93.9 AS3209 Vodafone GmbH 6.42ms from Hamburg, DE

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 64.214.98.108
traceroute to 64.214.98.108 (64.214.98.108): 11 hops max, 52 byte packets
4 [AS3356] 166.90.184.30 113.185 ms
5 [AS46887] 144.121.35.37 113.34 ms
6 [AS46887] 144.121.35.128 113.061 ms
7 [AS46887] 104.207.192.38 113.207 ms
8 [AS18729] 50.236.28.252 113.148 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
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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