Autonomous System 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
IPv4 addresses 70,144
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 23 years ago on Feb 21, 2003
Updated 2 years 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
140.241.3.0/24 City of Boston 256
140.241.14.0/24 City of Boston 256
140.241.25.0/24 City of Boston 256
140.241.86.0/24 City of Boston 256
140.241.244.0/24 City of Boston 256
140.241.250.0/24 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
140.241.252.70 ██████████ 1
192.80.65.47 ████████ 1
192.80.65.51 ██████████ 1
216.163.220.136 ██████████ 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 0.85ms from Boston, US
140.241.14.49 AS27370 City of Boston 7.90ms from Boston, US
140.241.86.5 AS27370 City of Boston 1.58ms from Boston, US
140.241.50.67 AS27370 City of Boston 1.06ms from Boston, US
140.241.244.2 AS27370 City of Boston 0.52ms from Boston, US
140.241.25.25 AS27370 City of Boston 1.54ms from Boston, US
192.80.65.45 AS27370 City of Boston 1.32ms from Boston, US
216.163.216.82 AS27370 City of Boston 1.56ms from Boston, US
216.163.220.254 AS27370 City of Boston 1.41ms from Boston, US
140.241.253.193 AS27370 City of Boston 1.21ms from Boston, US
204.167.88.3 AS27370 City of Boston 1.20ms from Boston, US
216.163.209.254 AS27370 City of Boston 1.40ms from Boston, US
140.241.252.154 AS27370 City of Boston 1.15ms from Boston, US
140.241.241.1 AS27370 City of Boston 0.91ms 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
2.23.139.26 AS16625 Akamai Technologies, Inc. 0.17ms from Ashburn, US
48.217.194.26 AS8075 Microsoft Corporation 0.65ms from Ashburn, US
176.92.70.122 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 5.17ms from Athens, GR
86.120.9.170 AS8708 DIGI ROMANIA S.A. 0.79ms from Bucharest, RO
212.48.241.154 AS21334 One Hungary Ltd. 4.86ms from Budapest, HU
130.163.183.74 AS668 United States Department of Defense (DoD) 4.21ms from Chicago, US
69.148.0.138 AS7018 AT&T Enterprises, LLC 1.53ms from Dallas, US
18.185.247.90 AS16509 Amazon.com, Inc. 0.12ms from Frankfurt am Main, DE
222.221.242.10 AS4134 CHINANET-BACKBONE 0.84ms from Kunming, CN
72.219.99.90 AS22773 Cox Communications Inc. 5.06ms from Los Angeles, US
88.30.219.218 AS3352 TELEFONICA DE ESPANA S.A.U. 13.57ms from Madrid, ES
149.11.122.58 AS174 Cogent Communications, LLC 0.13ms from Paris, FR
114.215.95.186 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.48ms from Qingdao, CN
18.64.207.186 AS16509 Amazon.com, Inc. 0.09ms from Rio de Janeiro, BR
118.35.47.90 AS4766 Korea Telecom 6.84ms from Seoul, KR
218.237.86.234 AS9318 SK Broadband Co Ltd 1.56ms from Seoul, KR
75.187.42.186 AS10796 Charter Communications Inc 11.66ms from Toronto, CA
68.186.222.154 AS20115 Charter Communications LLC 15.88ms from Atlanta, US
97.227.159.42 AS6167 Verizon Business 9.20ms from Atlanta, US
118.247.33.42 AS4847 China Networks Inter-Exchange 3.31ms from Beijing, CN
112.141.72.170 AS9443 Vocus Retail 1.84ms from Brisbane, AU
173.30.167.170 AS30036 Mediacom Communications Corp 11.07ms from Chicago, US
20.29.87.234 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
135.196.109.250 AS9009 M247 Europe SRL 0.16ms from Frankfurt am Main, DE
45.59.218.218 AS20001 Charter Communications Inc 2.09ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m14 140.241.183.171
traceroute to 140.241.183.171 (140.241.183.171): 14 hops max, 52 byte packets
7 [AS6939] 209.51.184.246 21.015 ms
8 [AS54004] 47.19.204.10 19.786 ms
9 [AS27370] 140.241.244.4 19.968 ms
10 [AS27370] 140.241.244.3 20.191 ms
11 [AS27370] 140.241.244.4 20.278 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Chicago, 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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