Autonomous System details

AS64249

Charles River Operation  ·  endoffice.com

United States

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AS64249 – Charles River Operation

Field Value
Country United States
Website endoffice.com
Hosted domains 1,077
IPv4 addresses 22,528
IPv6 addresses 84,491,825,532,866,433,428,400,000,000
ASN type Hosting
Registry arin
Allocated 10 years ago on Apr 08, 2016
Updated 10 years ago on Apr 08, 2016

IP Ranges

Netblock Company Num of IPs
207.32.128.0/19 20 Point Networks LLC 8,192
52.124.20.0/23 Talon Voice, LLC 512
94.154.168.0/23 Wired ISP Inc. 512
5.182.51.0/24 SMARTHOST, LLC 256
5.182.199.0/24 Wired ISP Inc. 256
31.132.54.0/24 1 Summer Street, Boston, MA 256
38.124.1.0/24 Charles River Operation 256
38.242.12.0/24 Charles River Operation 256
38.242.18.0/24 Charles River Operation 256
38.242.24.0/24 Charles River Operation 256
44.32.53.0/24 Amateur Radio Digital Communications 256
45.10.23.0/24 Mo's Operations GmbH 256
45.58.211.0/24 Boston-Summer-Street 256
45.67.142.0/24 Wired ISP Inc. 256
45.67.143.0/24 Wired ISP Inc. 256
45.67.144.0/24 Wired ISP Inc. 256
63.246.128.0/24 Wired ISP Inc. 256
63.246.156.0/24 Wired ISP Inc. 256
63.246.157.0/24 Wired ISP Inc. 256
63.251.142.0/24 Private Customer 256
66.150.192.0/24 Endoffice 256
66.150.196.0/24 Charles River Operation 256
66.150.198.0/24 Private Customer 256
67.22.61.0/24 IPv4 Holdings LLC 256
67.22.62.0/24 Verizon Business 256
74.118.68.0/24 Taozen Services LLC 256
74.118.69.0/24 Taozen Services LLC 256
74.118.70.0/24 Taozen Services LLC 256
74.118.71.0/24 Taozen Services LLC 256
79.98.181.0/24 Wired ISP Inc. 256
79.98.182.0/24 1 Summer Street, Boston, MA 02110 256
83.143.107.0/24 Alaxona Internet Inc. 256
92.249.28.0/24 Wired ISP Inc. 256
94.154.176.0/24 Wired ISP Inc. 256
94.154.179.0/24 Wired ISP Inc. 256
144.86.187.0/24 Taozen Services LLC 256
147.189.137.0/24 SMARTHOST, LLC 256
154.3.45.0/24 Charles River Operation 256
154.3.129.0/24 Charles River Operation 256
154.3.222.0/24 Charles River Operation 256
154.3.236.0/24 Charles River Operation, LLC 256
154.3.237.0/24 Charles River Operation, LLC 256
154.9.0.0/24 Charles River Operation, LLC 256
154.9.154.0/24 Charles River Operation, LLC 256
154.12.2.0/24 Charles River Operation, LLC 256
154.12.6.0/24 Charles River Operation, LLC 256
154.13.0.0/24 Charles River Operation 256
154.39.0.0/24 Charles River Operation, LLC 256
154.39.2.0/24 Charles River Operation 256
185.67.164.0/24 ZAO Web Hosting 256
185.67.165.0/24 ZAO Web Hosting 256
185.67.166.0/24 ZAO Web Hosting 256
185.67.167.0/24 ZAO Web Hosting 256
192.203.175.0/24 Macross Information Systems 256
193.148.94.0/24 Wired ISP Inc. 256
198.145.141.0/24 TYZ Networks 256
198.145.142.0/24 TYZ Networks 256
198.145.143.0/24 TYZ Networks 256
206.197.231.0/24 Accord Software, Inc. 256

Netblock Company
2607:5840::/32 Talon Voice, LLC
2602:fe6d::/36 Charles River Operation
2001:4830:c900::/40 Charles River Operation
2001:4830:c210::/48 TowardEX Technologies International, Inc.
2606:6680:13::/48 SmartHost LLC
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WHOIS Details

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                                                ASHandle:       AS64249
                                                OrgID:          AS64249
                                                ASName:         AS64249
                                                ASNumber:       AS64249
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,077 domain names hosted across 345 IP addresses on this ASN.

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IP Address Domain Domains on this IP
154.3.237.116 ██████████ 55
154.12.2.114 ██████████ 49
154.3.237.18 ██████████ 44
154.12.2.90 ██████████ 41
38.242.12.200 ██████████ 29
154.9.0.34 ██████████ 27
74.118.70.134 ██████████ 25
154.3.236.114 ██████████ 14
154.3.45.242 ██████████ 12
74.118.70.130 ██████████ 11

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Peers

There are 6 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS26824 VLUZNET
AS27552 TowardEX Technologies International, Inc.
AS395584 Data Management
AS46887 Crown Castle Fiber LLC
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS27552 TowardEX Technologies International, Inc.
AS395584 Data Management
AS46887 Crown Castle Fiber LLC
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS26824 VLUZNET
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
5.182.51.1 AS64249 Charles River Operation 0.21ms from Boston, US
207.32.153.73 AS64249 Charles River Operation 0.38ms from Boston, US
154.12.2.155 AS64249 Charles River Operation 0.35ms from Boston, US
154.3.236.122 AS64249 Charles River Operation 0.35ms from Boston, US
198.145.142.196 AS64249 Charles River Operation 1.16ms from Fremont, US
154.12.6.170 AS64249 Charles River Operation 0.37ms from Boston, US
207.32.132.19 AS64249 Charles River Operation 0.37ms from Boston, US
207.32.140.183 AS64249 Charles River Operation 0.38ms from Boston, US
67.22.62.32 AS64249 Charles River Operation 0.37ms from Boston, US
198.145.141.143 AS64249 Charles River Operation 1.15ms from Fremont, US
63.246.156.161 AS64249 Charles River Operation 0.36ms from Boston, US
94.154.179.46 AS64249 Charles River Operation 0.37ms from Boston, US
74.118.70.209 AS64249 Charles River Operation 0.46ms from Boston, US
193.148.94.226 AS64249 Charles River Operation 0.37ms from Boston, US
94.154.169.156 AS64249 Charles River Operation 0.37ms from Boston, US
38.124.1.228 AS64249 Charles River Operation 0.20ms from Boston, US
94.154.176.137 AS64249 Charles River Operation 0.36ms from Boston, US
207.32.159.251 AS64249 Charles River Operation 0.37ms from Boston, US
66.150.196.117 AS64249 Charles River Operation 0.44ms from Boston, US
79.98.181.221 AS64249 Charles River Operation 0.37ms from Boston, US
207.32.136.70 AS64249 Charles River Operation 0.36ms from Boston, US
207.32.157.165 AS64249 Charles River Operation 0.37ms from Boston, US
45.10.23.1 AS64249 Charles River Operation 0.23ms from Boston, US
83.143.107.1 AS64249 Charles River Operation 0.26ms from Boston, US
2001:4830:c210:239::26 AS64249 Charles River Operation 2.60ms 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
87.236.234.57 AS35656 Jordanian Universities Network L.L.C. 0.98ms from Amman, JO
96.208.0.25 AS7922 Comcast Cable Communications, LLC 2.63ms from Ashburn, US
184.70.113.57 AS6327 Shaw Communications 1.04ms from Calgary, CA
175.21.98.105 AS4837 CHINA UNICOM China169 Backbone 2.41ms from Changchun, CN
65.30.191.233 AS10796 Charter Communications Inc 4.83ms from Chicago, US
172.202.57.233 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
206.176.247.185 AS22667 Vista Broadband Networks, Inc. 4.11ms from Fremont, US
111.122.226.25 AS4134 CHINANET-BACKBONE 6.21ms from Guiyang, CN
81.145.222.201 AS2856 British Telecommunications PLC 1.17ms from London, GB
31.54.84.105 AS2856 British Telecommunications PLC 5.59ms from London, GB
185.5.201.153 AS59715 Comune di San Benedetto del Tronto 14.18ms from Milan, IT
4.232.82.41 AS8075 Microsoft Corporation 0.15ms from Milan, IT
187.160.113.169 AS11888 Television Internacional, S.A. de C.V. 1.99ms from Monterrey, MX
180.124.191.9 AS4134 CHINANET-BACKBONE 9.83ms from Nanjing, CN
220.156.168.105 AS17480 CANL 1.81ms from Nouméa, NC
186.75.144.9 AS11556 Cable & Wireless Panama 1.09ms from Panama, PA
84.42.217.41 AS16019 Vodafone Czech Republic a.s. 0.56ms from Prague, CZ
98.86.81.249 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
189.44.104.217 AS10429 TELEFÔNICA BRASIL S.A 1.11ms from Sao Paulo, BR
112.219.248.185 AS3786 LG DACOM Corporation 1.91ms from Seoul, KR
124.222.119.9 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
208.76.88.57 AS394233 Cloudwifi 0.24ms from Toronto, CA
170.17.130.137 AS3303 Swisscom (Switzerland) Ltd 0.94ms from Zuerich, CH
194.5.221.89 AS60016 Fiberstream 87 AG 1.24ms from Zuerich, CH
14.194.75.41 AS45820 Tata Teleservices ISP AS 2.20ms from Bengaluru, IN

Traceroute

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

$
traceroute -a -n -q1 -m4 198.145.142.84
traceroute to 198.145.142.84 (198.145.142.84): 4 hops max, 52 byte packets
1 [AS202422] 89.44.197.2 0.112 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Sofia, BG
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 AS64249 at robtex.

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