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 315,529,638,919,418,216,000,000,000
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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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
142.249.168.1 AS33741 Dennis Group 6.58ms 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
43.209.181.93 AS16509 Amazon.com, Inc. 1.59ms from Bangkok, TH
87.64.6.109 AS5432 Proximus NV 2.11ms from Brussels, BE
69.201.12.29 AS11351 Charter Communications Inc 16.14ms from Chicago, US
67.138.141.205 AS7385 Allstream Business US, LLC 8.51ms from Chicago, US
152.73.245.61 AS15687 Aeven A/S 0.53ms from Copenhagen, DK
8.163.53.77 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.12ms from Guangzhou, CN
157.15.108.141 AS150862 VPSTTT COMPUTER COMPANY LIMITED 0.51ms from Hanoi, VN
222.171.59.29 AS4134 CHINANET BACKBONE 2.25ms from Harbin, CN
213.181.96.141 AS44735 Nova hf 0.90ms from London, GB
90.220.181.45 AS5607 Sky UK Limited 1.66ms from London, GB
212.221.40.253 AS3257 GTT Communications Inc. 0.38ms from Madrid, ES
203.58.225.205 AS1221 Telstra Limited 1.26ms from Melbourne, AU
195.9.104.173 AS25513 PJSC Moscow city telephone network 1.17ms from Moscow, RU
143.137.130.141 AS262633 ZAIKON INTERNET 4.63ms from Novo Hamburgo, BR
78.44.184.205 AS16019 Vodafone Czech Republic a.s. 0.56ms from Prague, CZ
92.100.63.141 AS12389 PJSC Rostelecom 0.98ms from Saint Petersburg, RU
201.75.148.237 AS28573 Claro NXT Telecomunicacoes Ltda 7.53ms from Sao Paulo, BR
121.37.139.189 AS55990 Huawei Cloud Service data center 3.81ms from Shanghai, CN
71.29.237.189 AS7029 Windstream Communications LLC 9.48ms from Dallas, US
189.80.183.189 AS7738 V tal 17.70ms from Fortaleza, BR
123.140.82.141 AS3786 LG DACOM Corporation 2.01ms from Incheon, KR
112.114.251.189 AS4134 CHINANET BACKBONE 6.32ms from Kunming, CN
97.189.146.109 AS6167 Verizon Business 7.43ms from Los Angeles, US
60.122.138.61 AS17676 SoftBank Corp. 4.03ms from Osaka, JP
186.233.6.141 AS270890 INFOTEC NETWORKS 13.30ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f6 -m10 23.184.184.18
traceroute to 23.184.184.18 (23.184.184.18): 10 hops max, 52 byte packets
6 [AS1299] 62.115.168.56 0.471 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Toronto, CA
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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