Autonomous System details

AS40021

Contabo Inc.  ·  contabo.com

United States

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AS40021 – Contabo Inc.

Field Value
Country United States
Website contabo.com
Hosted domains 149,023
IPv4 addresses 139,264
IPv6 addresses 396,140,812,571,321,690,000,000,000,000
ASN type Hosting
Registry arin
Allocated 3 years ago on May 16, 2023
Updated 9 months ago on Jul 14, 2025

IP Ranges

Netblock Company Num of IPs
144.126.128.0/20 Contabo Inc. 4,096
147.93.128.0/20 Contabo GmbH 4,096
147.93.176.0/20 Contabo GmbH 4,096
157.173.192.0/20 Contabo GmbH 4,096
207.244.224.0/20 Contabo Inc. 4,096
207.244.240.0/20 Contabo Inc. 4,096
209.126.0.0/20 Contabo Inc. 4,096
209.145.48.0/20 Contabo Inc. 4,096
217.216.80.0/20 Contabo GmbH 4,096
31.220.96.0/21 Contabo GmbH 2,048
62.146.168.0/21 Contabo GmbH 2,048
62.146.176.0/21 Contabo GmbH 2,048
62.146.224.0/21 Contabo GmbH 2,048
66.94.96.0/21 Contabo Inc. 2,048
66.94.104.0/21 Contabo Inc. 2,048
66.94.120.0/21 Contabo Inc. 2,048
85.239.232.0/21 Contabo GmbH 2,048
85.239.240.0/21 Contabo GmbH 2,048
89.117.16.0/21 Private Customer 2,048
89.117.72.0/21 Private Customer 2,048
89.117.144.0/21 Private Customer 2,048
94.72.112.0/21 Contabo GmbH 2,048
94.72.120.0/21 Contabo GmbH 2,048
144.126.152.0/21 Contabo Inc. 2,048
147.93.0.0/21 Contabo GmbH 2,048
154.12.224.0/21 Contabo Inc 2,048
154.12.232.0/21 Contabo Inc 2,048
154.12.240.0/21 Contabo Inc 2,048
154.38.160.0/21 Contabo Inc 2,048
154.38.168.0/21 Contabo Inc 2,048
154.38.176.0/21 Contabo Inc 2,048
154.38.184.0/21 Contabo Inc 2,048
154.53.32.0/21 Contabo Inc 2,048
154.53.40.0/21 Contabo Inc 2,048
154.53.48.0/21 Contabo Inc 2,048
154.53.56.0/21 Contabo Inc 2,048
194.238.24.0/21 Contabo GmbH 2,048
195.26.240.0/21 Contabo GmbH 2,048
195.26.248.0/21 Contabo GmbH 2,048
209.126.80.0/21 Contabo Inc. 2,048
212.28.176.0/21 Contabo GmbH 2,048
212.28.184.0/21 Contabo GmbH 2,048
212.56.40.0/21 Contabo GmbH 2,048
217.77.0.0/21 Contabo GmbH 2,048
217.77.8.0/21 Contabo GmbH 2,048
217.216.40.0/21 Contabo GmbH 2,048
217.216.48.0/21 Contabo GmbH 2,048
66.94.112.0/22 Contabo Inc. 1,024
82.197.64.0/22 Contabo GmbH 1,024
86.48.16.0/22 Contabo GmbH 1,024
86.48.20.0/22 Contabo GmbH 1,024
86.48.24.0/22 Contabo GmbH 1,024
86.48.28.0/22 Contabo GmbH 1,024
144.126.144.0/22 Contabo Inc. 1,024
144.126.148.0/22 Contabo Inc. 1,024
147.93.144.0/22 Contabo GmbH 1,024
154.12.248.0/22 Contabo Inc 1,024
154.12.252.0/22 Contabo Inc 1,024
194.140.196.0/22 TerraTransit AG 1,024
212.56.32.0/22 Contabo GmbH 1,024
212.56.36.0/22 Contabo GmbH 1,024
217.216.64.0/22 Contabo GmbH 1,024
5.252.52.0/23 Contabo GmbH 512
5.252.54.0/23 Contabo GmbH 512
66.94.116.0/23 Contabo Inc. 512
85.239.230.0/23 Contabo GmbH 512
85.239.248.0/23 Contabo GmbH 512
92.118.56.0/23 Contabo GmbH 512
92.118.58.0/23 Contabo GmbH 512
164.5.254.0/23 Contabo GmbH 512
5.180.151.0/24 Contabo GmbH 256
38.105.209.0/24 Contabo Inc 256
38.105.232.0/24 Contabo Inc 256
45.137.192.0/24 Contabo GmbH 256
45.137.194.0/24 Contabo GmbH 256
66.94.118.0/24 Contabo Inc. 256
66.94.119.0/24 Contabo Inc. 256
81.22.38.0/24 Contabo GmbH 256
85.239.250.0/24 Contabo GmbH 256
94.101.113.0/24 Contabo GmbH 256
109.236.60.0/24 Contabo GmbH 256
147.93.150.0/24 Contabo GmbH 256
176.57.165.0/24 Ociris GmbH 256
185.111.156.0/24 Contabo GmbH 256
185.187.235.0/24 Contabo GmbH 256
194.113.67.0/24 Contabo GmbH 256
209.126.70.0/24 Contabo Inc. 256
209.126.77.0/24 Contabo Inc. 256
209.126.79.0/24 Contabo Inc. 256
217.216.62.0/24 Contabo GmbH 256

Netblock Company
2605:a140::/32 Contabo Inc.
2605:a141::/32 Contabo Inc.
2605:a142::/32 Contabo Inc.
2605:a143::/32 Contabo Inc.
2605:a144::/32 Contabo Inc.
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WHOIS Details

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                                                ASHandle:       AS40021
                                                OrgID:          AS40021
                                                ASName:         AS40021
                                                ASNumber:       AS40021
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 149,023 domain names hosted across 26,934 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.56.43.47 ██████████ 8,052
194.238.24.22 ██████████ 2,195
89.117.20.134 ██████████ 1,877
154.12.245.249 ██████████ 1,004
147.93.130.177 ██████████ 834
92.118.58.146 ██████████ 713
92.118.58.16 ██████████ 641
86.48.25.208 ██████████ 598
195.26.252.92 ██████████ 467
147.93.132.238 ██████████ 460

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Peers

There are 4 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

1,262 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2605:a142:2111:159::1 AS40021 Contabo Inc. 1.10ms from New York City, US
2605:a142:2305:3409::1 AS40021 Contabo Inc. 1.45ms from New York City, US
144.126.149.8 AS40021 Contabo Inc. 0.11ms from Newark, US
217.216.53.19 AS40021 Contabo Inc. 0.24ms from Newark, US
62.146.230.44 AS40021 Contabo Inc. 0.21ms from Newark, US
154.12.237.4 AS40021 Contabo Inc. 0.17ms from Newark, US
194.140.197.41 AS40021 Contabo Inc. 0.08ms from Newark, US
66.94.116.1 AS40021 Contabo Inc. 0.11ms from Newark, US
66.94.99.132 AS40021 Contabo Inc. 0.13ms from Newark, US
2605:a141:2163:1984::1 AS40021 Contabo Inc. 1.29ms from Seattle, US
2605:a141:2229:6741::1 AS40021 Contabo Inc. 1.31ms from Seattle, US
2605:a141:2317:391::1 AS40021 Contabo Inc. 1.25ms from Seattle, US
2605:a141:2271:1169::1 AS40021 Contabo Inc. 1.23ms from Seattle, US
2605:a141:2273:8716::1 AS40021 Contabo Inc. 1.40ms from Seattle, US
2605:a141:2202:8408::1 AS40021 Contabo Inc. 1.31ms from Seattle, US
217.216.44.89 AS40021 Contabo Inc. 0.16ms from Seattle, US
85.239.235.193 AS40021 Contabo Inc. 0.14ms from Seattle, US
109.236.60.1 AS40021 Contabo Inc. 0.15ms from Seattle, US
2605:a141:2201:3091::1 AS40021 Contabo Inc. 1.42ms from Seattle, US
2605:a141:2210:5249::1 AS40021 Contabo Inc. 1.46ms from Seattle, US
2605:a141:2304:9624::1 AS40021 Contabo Inc. 1.11ms from Seattle, US
2605:a143:2175:9966::1 AS40021 Contabo Inc. 0.78ms from Secaucus, US
2605:a143:2153:7563::1 AS40021 Contabo Inc. 0.88ms from Secaucus, US
2605:a142:2135:5894::1 AS40021 Contabo Inc. 0.96ms from Secaucus, US
2605:a143:2255:8592::1 AS40021 Contabo Inc. 0.87ms from Secaucus, 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
134.222.55.5 AS3257 GTT Communications Inc. 0.95ms from Amsterdam, NL
102.212.118.149 AS15399 Wananchi Group (Kenya) Limited 1.11ms from Dar es Salaam, TZ
86.43.122.165 AS5466 Eircom Limited 1.50ms from Dublin, IE
195.162.179.245 AS15547 netplus.ch SA 3.05ms from Geneve, CH
112.103.240.181 AS4134 CHINANET BACKBONE 6.25ms from Harbin, CN
46.250.15.245 AS34661 BREEZE NETWORK 6.95ms from Kyiv, UA
172.167.17.5 AS8075 Microsoft Corporation 0.25ms from London, GB
147.189.128.197 AS40676 Psychz Networks 0.29ms from Los Angeles, US
173.30.60.213 AS30036 Mediacom Communications Corp 17.20ms from Minneapolis, US
13.221.10.197 AS14618 Amazon.com, Inc. 0.57ms from Reston, US
181.114.11.5 AS52286 LIBERTY NETWORKS GUATEMALA, LIMITADA 8.69ms from San Pedro Sula, HN
3.37.131.5 AS16509 Amazon.com, Inc. 0.75ms from Seoul, KR
68.209.165.69 AS22987 BrightRidge 9.38ms from Ashburn, US
156.19.152.229 AS20115 Charter Communications LLC 12.93ms from Atlanta, US
190.145.102.149 AS14080 Telmex Colombia S.A. 1.56ms from Bogotá, CO
196.139.219.117 AS24835 Vodafone Data 16.52ms from Cairo, EG
196.138.123.229 AS24835 Vodafone Data 4.57ms from Cairo, EG
182.142.119.133 AS4134 CHINANET BACKBONE 7.30ms from Chengdu, CN
98.43.57.213 AS7922 Comcast Cable Communications, LLC 4.74ms from Denver, US
54.216.96.5 AS16509 Amazon.com, Inc. 0.45ms from Dublin, IE
154.26.18.213 AS174 Cogent Communications, LLC 0.61ms from Jacksonville, US
212.63.122.229 AS200845 AVATEL TELECOM, SA 10.09ms from Madrid, ES
117.18.219.37 AS17698 COMMUNITY NETWORK CENTER INCORPORATED. 6.31ms from Osaka, JP
114.74.30.53 AS4804 Microplex PTY LTD 2.19ms from Sydney, AU
163.15.159.69 AS1659 Taiwan Academic Network (TANet) Information Center 4.33ms from Taichung, TW

Traceroute

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

$
traceroute -a -n -q1 194.140.196.131
traceroute to 194.140.196.131 (194.140.196.131): 64 hops max, 52 byte packets
1 [AS40021] 164.5.255.3 0.109 ms
Measurement taken from IPinfo ProbeNet in Newark, 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 AS40021 at robtex.

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