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
192.80.65.47 ████████ 1
140.241.252.70 ██████████ 1
216.163.220.136 ██████████ 1
192.80.65.51 ██████████ 1

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Peers

There are 8 peers for this ASN.

Peers Name
AS1351 University of Vermont
AS1828 Unitas Global
AS2734 CoreSite
AS27552 TowardEX Technologies International, Inc.
AS293 ESnet
AS46887 Crown Castle Fiber LLC
AS54004 Cablevision Lightpath LLC
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

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

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
140.241.14.216 AS27370 City of Boston 7.76ms from Boston, US
216.163.209.254 AS27370 City of Boston 1.40ms from Boston, US
140.241.244.2 AS27370 City of Boston 0.52ms from Boston, US
140.241.253.189 AS27370 City of Boston 0.77ms from Boston, US
216.163.220.253 AS27370 City of Boston 1.02ms from Boston, US
140.241.252.42 AS27370 City of Boston 0.92ms from Boston, US
140.241.1.1 AS27370 City of Boston 0.96ms from Boston, US
216.163.216.82 AS27370 City of Boston 1.24ms from Boston, US
192.80.65.188 AS27370 City of Boston 1.01ms from Boston, US
140.241.25.2 AS27370 City of Boston 1.61ms from Boston, US
216.163.208.3 AS27370 City of Boston 1.44ms from Boston, US
140.241.241.1 AS27370 City of Boston 0.93ms from Boston, US
140.241.250.74 AS27370 City of Boston 0.53ms from Boston, US
140.241.50.4 AS27370 City of Boston 1.16ms from Boston, US
140.241.86.50 AS27370 City of Boston 1.99ms from Boston, US
204.167.88.2 AS27370 City of Boston 1.07ms 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
91.142.252.90 AS31586 Signet B.V. 1.85ms from Amsterdam, NL
20.242.130.58 AS8075 Microsoft Corporation 0.35ms from Ashburn, US
190.221.50.74 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 0.80ms from Buenos Aires, AR
3.21.36.250 AS16509 Amazon.com, Inc. 0.20ms from Columbus, US
151.74.70.170 AS1267 WIND TRE S.P.A. 10.20ms from Crotone, IT
84.160.177.154 AS3320 Deutsche Telekom AG 3.96ms from Duesseldorf, DE
68.34.111.42 AS7922 Comcast Cable Communications, LLC 8.78ms from Flint, US
51.75.94.90 AS16276 OVH SAS 0.08ms from Frankfurt am Main, DE
18.162.236.234 AS16509 Amazon.com, Inc. 0.60ms from Hong Kong, HK
124.50.61.170 AS17858 LG POWERCOMM 2.15ms from Incheon, KR
124.61.19.26 AS17858 LG POWERCOMM 1.67ms from Incheon, KR
196.0.89.250 AS21491 Uganda Telecom 0.73ms from Kampala, UG
146.212.117.250 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 1.28ms from Ljubljana, SI
92.185.231.202 AS12479 Orange Espagne SA 2.23ms from Madrid, ES
5.154.34.42 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 4.78ms from Madrid, ES
180.194.95.186 AS9299 Philippine Long Distance Telephone Company 17.93ms from Manila, PH
5.181.192.122 AS60989 Sinergia Telecomunication S.R.L. 7.25ms from Rome, IT
95.34.92.74 AS2119 Telenor Norge AS 7.13ms from Sandefjord, NO
210.216.102.122 AS3786 LG DACOM Corporation 1.15ms from Seoul, KR
115.89.253.58 AS3786 LG DACOM Corporation 1.70ms from Seoul, KR
52.74.48.186 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
111.4.250.250 AS9808 China Mobile Communications Group Co., Ltd. 4.86ms from Wuhan, CN
77.93.222.58 AS24971 MasterDC s.r.o. 0.17ms from Brno, CZ
91.177.42.90 AS5432 Proximus NV 3.06ms from Brussels, BE
20.221.232.202 AS8075 Microsoft Corporation 0.38ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m6 140.241.45.49
traceroute to 140.241.45.49 (140.241.45.49): 6 hops max, 52 byte packets
1 [AS202422] 180.149.44.2 16.412 ms
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Baku, AZ
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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