Autonomous System details

AS33741

Dennis Group  ·  dennisgroup.com

United States

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AS33741 – Dennis Group

Field Value
Country United States
Website dennisgroup.com
Hosted domains 0
IPv4 addresses 1,280
IPv6 addresses 315,529,638,919,418,214,598,311,936
ASN type Business
Registry arin
Allocated 2 years ago on Jul 26, 2024
Updated 2 years ago on Jul 26, 2024

IP Ranges

Netblock Company Num of IPs
142.249.168.0/22 Dennis Group 1,024
23.184.184.0/24 Dennis Group 256
142.249.168.0/24 Dennis Group 256
142.249.169.0/24 Dennis Group 256
142.249.170.0/24 Dennis Group 256
142.249.171.0/24 Dennis Group 256
Netblock Company
2602:819:a000::/40 Dennis Group
2602:819:a048::/48 Dennis Group
2602:819:a081::/48 Dennis Group
2602:819:a0c1::/48 Dennis Group
2602:819:a0c8::/48 Dennis Group
2602:819:a0e1::/48 Dennis Group
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS33741
                                                OrgID:          AS33741
                                                ASName:         AS33741
                                                ASNumber:       AS33741
                                                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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Peers

There are 6 peers for this ASN.

Peers Name
AS33660 Comcast Cable Communications, LLC
AS577 Bell Canada
AS7015 Comcast Cable Communications, LLC
AS7725 Comcast Cable Communications, LLC
AS7922 Comcast Cable Communications, LLC
AS812 Rogers Communications Canada Inc.
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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS33660 Comcast Cable Communications, LLC
AS577 Bell Canada
AS7015 Comcast Cable Communications, LLC
AS7725 Comcast Cable Communications, LLC
AS7922 Comcast Cable Communications, LLC
AS812 Rogers Communications Canada Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
23.184.184.241 AS33741 Dennis Group 3.99ms 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
18.214.113.221 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
221.194.175.221 AS4837 CHINA UNICOM China169 Backbone 10.76ms from Beijing, CN
107.1.180.13 AS22448 Microcomputer Specialists, Inc. 2.90ms from Chicago, US
98.19.122.157 AS7029 Windstream Communications LLC 16.20ms from Chicago, US
221.5.239.141 AS4837 CHINA UNICOM China169 Backbone 0.33ms from Chongqing, CN
74.134.187.61 AS10796 Charter Communications Inc 14.92ms from Cleveland, US
90.243.230.173 AS5378 Vodafone Limited 3.91ms from Erith, GB
157.61.129.109 AS17816 China Unicom IP network China169 Guangdong province 9.49ms from Guangzhou, CN
115.242.211.173 AS55836 Reliance Jio Infocomm Limited 18.72ms from Kolkata, IN
213.13.18.157 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.79ms from Lisbon, PT
68.85.165.253 AS7922 Comcast Cable Communications, LLC 1.60ms from Minneapolis, US
188.32.195.61 AS42610 PJSC Rostelecom 1.34ms from Moscow, RU
124.99.120.173 AS4713 NTT DOCOMO BUSINESS,Inc. 3.07ms from Osaka, JP
118.8.70.45 AS4713 NTT DOCOMO BUSINESS,Inc. 2.17ms from Osaka, JP
81.166.1.13 AS29695 Lyse Tele AS 7.47ms from Oslo, NO
189.131.174.157 AS8151 UNINET 4.13ms from Santiago de Queretaro, MX
118.44.151.13 AS4766 Korea Telecom 3.17ms from Seoul, KR
3.165.150.253 AS16509 Amazon.com, Inc. 3.75ms from Sheffield, GB
52.199.222.13 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
77.171.161.237 AS1136 KPN B.V. 2.64ms from Amsterdam, NL
23.53.17.13 AS38040 TOT Public Company Limited 1.16ms from Bangkok, TH
8.147.125.221 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.66ms from Beijing, CN
109.99.230.253 AS9050 Orange Romania S.A. 0.61ms from Bucharest, RO
75.213.208.125 AS6167 Verizon Business 16.73ms from Chicago, US
34.255.143.109 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE

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 142.249.169.118
traceroute to 142.249.169.118 (142.249.169.118): 11 hops max, 52 byte packets
4 [AS3356] 4.69.219.58 143.981 ms
5 [AS3356] 4.68.72.158 144.496 ms
6 [AS7922] 96.216.79.70 141.87 ms
7 [AS7922] 96.216.79.65 144.705 ms
8 [AS7922] 96.216.78.58 141.938 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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 AS33741 at robtex.

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