AS number details

AS27370

City of Boston  ·  boston.gov

United States

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AS27370 – City of Boston

Field Value
Country United States
Website boston.gov
Hosted domains 10
Number of IPv4 70,144
Number of IPv6 0
ASN type Government
Registry arin
Allocated 23 years ago on Feb 21, 2003
Updated a year ago on May 03, 2024

IP Ranges

Netblock Company Num of IPs
140.241.0.0/16 City of Boston 65,536
216.163.208.0/20 Boston Public Schools 4,096
216.163.208.0/21 Boston Public Schools 2,048
216.163.216.0/21 Boston Public Schools 2,048
216.163.216.0/22 Boston Public Schools 1,024
216.163.220.0/22 Boston Public Schools 1,024
140.241.14.0/24 City of Boston 256
140.241.244.0/24 City of Boston 256
140.241.250.0/24 City of Boston 256
140.241.25.0/24 City of Boston 256
140.241.3.0/24 City of Boston 256
140.241.86.0/24 City of Boston 256
192.80.65.0/24 Boston Public Library 256
204.167.88.0/24 Boston Public Library 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS27370
                                                OrgID:          AS27370
                                                ASName:         AS27370
                                                ASNumber:       AS27370
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 10 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.80.65.45 ██████████ 6
216.163.220.136 ██████████ 1
192.80.65.47 ████████ 1
192.80.65.51 ██████████ 1
140.241.252.70 ██████████ 1

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Peers

There are 7 peers for this ASN.

Peers Name
AS1351 University of Vermont
AS1828 Unitas Global
AS2734 CoreSite
AS27552 TowardEX Technologies International, Inc.
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
AS6939 Hurricane Electric LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS27552 TowardEX Technologies International, Inc.
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
140.241.1.1 AS27370 City of Boston 1.10ms from Boston, US
140.241.50.3 AS27370 City of Boston 1.34ms from Boston, US
140.241.86.5 AS27370 City of Boston 5.22ms from Boston, US
140.241.253.161 AS27370 City of Boston 1.51ms from Boston, US
140.241.244.3 AS27370 City of Boston 0.60ms from Boston, US
192.80.65.32 AS27370 City of Boston 1.21ms from Boston, US
216.163.220.1 AS27370 City of Boston 1.64ms from Boston, US
140.241.241.1 AS27370 City of Boston 1.03ms from Boston, US
140.241.25.2 AS27370 City of Boston 1.80ms from Boston, US
204.167.88.255 AS27370 City of Boston 1.28ms from Boston, US
216.163.209.254 AS27370 City of Boston 1.96ms from Boston, US
140.241.14.236 AS27370 City of Boston 8.13ms from Boston, US
216.163.216.82 AS27370 City of Boston 2.04ms from Boston, US
140.241.252.182 AS27370 City of Boston 1.22ms 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
31.192.120.42 AS48684 Viking Host B.V. 0.38ms from Amsterdam, NL
74.218.103.170 AS10796 Charter Communications Inc 7.05ms from Flint, US
71.40.14.10 AS53759 Visual Net Design LC 5.71ms from Houston, US
199.241.184.106 AS31863 Centrilogic, Inc. 0.18ms from Lenoir, US
110.227.27.26 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.49ms from Lohogaon, IN
85.252.152.26 AS2116 GLOBALCONNECT AS 1.74ms from Oslo, NO
174.114.237.10 AS812 Rogers Communications Canada Inc. 4.37ms from Ottawa, CA
109.248.108.250 AS44676 Perviy TSOD LLC 0.54ms from Saint Petersburg, RU
183.125.136.26 AS4766 Korea Telecom 4.46ms from Seoul, KR
210.61.173.26 AS3462 Data Communication Business Group 2.05ms from Taipei, TW
60.119.61.10 AS17676 SoftBank Corp. 2.97ms from Tokyo, JP
24.209.223.74 AS10796 Charter Communications Inc 18.86ms from Toronto, CA
75.75.3.202 AS7922 Comcast Cable Communications, LLC 9.29ms from Ashburn, US
186.206.135.218 AS28573 Claro NXT Telecomunicacoes Ltda 16.75ms from Brasilia, BR
97.176.246.106 AS6167 Verizon Business 9.83ms from Chicago, US
24.123.51.202 AS10796 Charter Communications Inc 2.55ms from Columbus, US
67.52.62.154 AS10796 Charter Communications Inc 4.78ms from Columbus, US
71.41.187.186 AS11427 Charter Communications Inc 3.57ms from Dallas, US
3.250.241.26 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
73.144.52.106 AS7922 Comcast Cable Communications, LLC 8.13ms from Flint, US
195.243.97.170 AS3320 Deutsche Telekom AG 2.10ms from Frankfurt am Main, DE
217.33.151.154 AS2856 British Telecommunications PLC 1.33ms from London, GB
124.106.100.170 AS9299 Philippine Long Distance Telephone Company 1.25ms from Manila, PH
65.123.224.58 AS209 CenturyLink Communications, LLC 6.67ms from Miami, US
71.43.183.138 AS33363 Charter Communications, Inc 4.91ms from Orlando, US

Traceroute

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

$
traceroute -a -n -q1 -f3 140.241.244.2
traceroute to 140.241.244.2 (140.241.244.2): 64 hops max, 52 byte packets
3 [] 15.230.139.130 8.06 ms
4 *
5 *
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 AS27370 at robtex.

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