Autonomous System details

AS20012

Interworks Networking Services  ·  interworks.co.za

United States

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AS20012 – Interworks Networking Services

Field Value
Country United States
Website interworks.co.za
Hosted domains 231
IPv4 addresses 65,536
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 18 years ago on Dec 05, 2007
Updated 4 months ago on Nov 14, 2025

IP Ranges

Netblock Company Num of IPs
168.158.0.0/16 Interworks Networking Services 65,536
168.158.128.0/18 Interworks Networking Services 16,384
168.158.80.0/20 Interworks Networking Services 4,096
168.158.192.0/20 Interworks Networking Services 4,096
168.158.32.0/21 Interworks Networking Services 2,048
168.158.112.0/21 Interworks Networking Services 2,048
168.158.136.0/21 Interworks Networking Services 2,048
168.158.152.0/21 Interworks Networking Services 2,048
168.158.160.0/21 Interworks Networking Services 2,048
168.158.184.0/21 Interworks Networking Services 2,048
168.158.216.0/21 Interworks Networking Services 2,048
168.158.12.0/22 Interworks Networking Services 1,024
168.158.16.0/22 Interworks Networking Services 1,024
168.158.24.0/22 Interworks Networking Services 1,024
168.158.52.0/22 Interworks Networking Services 1,024
168.158.56.0/22 Interworks Networking Services 1,024
168.158.60.0/22 Interworks Networking Services 1,024
168.158.64.0/22 Interworks Networking Services 1,024
168.158.68.0/22 Interworks Networking Services 1,024
168.158.72.0/22 Interworks Networking Services 1,024
168.158.76.0/22 Interworks Networking Services 1,024
168.158.88.0/22 Interworks Networking Services 1,024
168.158.96.0/22 Interworks Networking Services 1,024
168.158.100.0/22 Interworks Networking Services 1,024
168.158.104.0/22 Interworks Networking Services 1,024
168.158.108.0/22 Interworks Networking Services 1,024
168.158.124.0/22 Interworks Networking Services 1,024
168.158.140.0/22 Interworks Networking Services 1,024
168.158.172.0/22 Interworks Networking Services 1,024
168.158.180.0/22 Interworks Networking Services 1,024
168.158.208.0/22 Interworks Networking Services 1,024
168.158.228.0/22 Interworks Networking Services 1,024
168.158.232.0/22 Interworks Networking Services 1,024
168.158.236.0/22 Interworks Networking Services 1,024
168.158.240.0/22 Interworks Networking Services 1,024
168.158.244.0/22 Interworks Networking Services 1,024
168.158.248.0/22 Interworks Networking Services 1,024
168.158.252.0/22 Interworks Networking Services 1,024
168.158.22.0/23 Interworks Networking Services 512
168.158.48.0/23 Interworks Networking Services 512
168.158.54.0/23 Interworks Networking Services 512
168.158.84.0/23 Interworks Networking Services 512
168.158.122.0/23 Interworks Networking Services 512
168.158.134.0/23 Interworks Networking Services 512
168.158.168.0/23 Interworks Networking Services 512
168.158.176.0/23 Interworks Networking Services 512
168.158.200.0/23 Interworks Networking Services 512
168.158.212.0/23 Interworks Networking Services 512
168.158.5.0/24 Interworks Networking Services 256
168.158.8.0/24 Interworks Networking Services 256
168.158.9.0/24 Interworks Networking Services 256
168.158.10.0/24 Interworks Networking Services 256
168.158.20.0/24 Interworks Networking Services 256
168.158.21.0/24 Interworks Networking Services 256
168.158.31.0/24 Interworks Networking Services 256
168.158.50.0/24 Interworks Networking Services 256
168.158.51.0/24 Interworks Networking Services 256
168.158.86.0/24 Interworks Networking Services 256
168.158.87.0/24 Interworks Networking Services 256
168.158.121.0/24 Interworks Networking Services 256
168.158.132.0/24 Interworks Networking Services 256
168.158.133.0/24 Interworks Networking Services 256
168.158.144.0/24 Interworks Networking Services 256
168.158.145.0/24 Interworks Networking Services 256
168.158.148.0/24 Interworks Networking Services 256
168.158.149.0/24 Interworks Networking Services 256
168.158.151.0/24 Interworks Networking Services 256
168.158.170.0/24 Interworks Networking Services 256
168.158.171.0/24 Interworks Networking Services 256
168.158.178.0/24 Interworks Networking Services 256
168.158.214.0/24 Interworks Networking Services 256
168.158.215.0/24 Interworks Networking Services 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS20012
                                                OrgID:          AS20012
                                                ASName:         AS20012
                                                ASNumber:       AS20012
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 231 domain names hosted across 202 IP addresses on this ASN.

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IP Address Domain Domains on this IP
168.158.128.58 ██████████ 6
168.158.44.16 ██████████ 4
168.158.72.35 ██████████ 4
168.158.42.110 ██████████ 3
168.158.72.2 ██████████ 3
168.158.32.43 ██████████ 3
168.158.72.110 ██████████ 2
168.158.72.7 ██████████ 2
168.158.72.95 ██████████ 2
168.158.72.46 ██████████ 2

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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
AS3549 Level 3 Parent, LLC
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
168.158.237.143 AS20012 Interworks Networking Services 55.28ms from Atlanta, US
168.158.187.222 AS20012 Interworks Networking Services 56.32ms from Atlanta, US
168.158.62.138 AS20012 Interworks Networking Services 56.10ms from Atlanta, US
168.158.63.236 AS20012 Interworks Networking Services 56.15ms from Atlanta, US
168.158.125.76 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.123.54 AS20012 Interworks Networking Services 9.87ms from Phoenix, US
168.158.249.109 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.96.83 AS20012 Interworks Networking Services 9.92ms from Phoenix, US
168.158.120.1 AS20012 Interworks Networking Services 2.00ms from Phoenix, US
168.158.145.154 AS20012 Interworks Networking Services 9.85ms from Phoenix, US
168.158.5.202 AS20012 Interworks Networking Services 1.80ms from Phoenix, US
168.158.214.31 AS20012 Interworks Networking Services 9.81ms from Phoenix, US
168.158.86.242 AS20012 Interworks Networking Services 9.82ms from Phoenix, US
168.158.85.137 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.172.190 AS20012 Interworks Networking Services 9.84ms from Phoenix, US
168.158.103.57 AS20012 Interworks Networking Services 9.88ms from Phoenix, US
168.158.159.16 AS20012 Interworks Networking Services 9.87ms from Phoenix, US
168.158.45.1 AS20012 Interworks Networking Services 2.00ms from Phoenix, US
168.158.30.1 AS20012 Interworks Networking Services 2.07ms from Phoenix, US
168.158.100.98 AS20012 Interworks Networking Services 9.93ms from Phoenix, US
168.158.57.37 AS20012 Interworks Networking Services 9.87ms from Phoenix, US
168.158.78.220 AS20012 Interworks Networking Services 55.92ms from Atlanta, US
168.158.178.224 AS20012 Interworks Networking Services 1.70ms from Phoenix, US
168.158.61.184 AS20012 Interworks Networking Services 55.81ms from Atlanta, US
168.158.54.91 AS20012 Interworks Networking Services 9.82ms from Phoenix, 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
212.222.200.28 AS3257 GTT Communications Inc. 0.14ms from Amsterdam, NL
67.184.226.60 AS7922 Comcast Cable Communications, LLC 10.34ms from Chicago, US
90.101.5.156 AS3215 Orange S.A. 10.35ms from Frankfurt am Main, DE
91.33.80.188 AS3320 Deutsche Telekom AG 3.04ms from Frankfurt am Main, DE
116.101.14.236 AS7552 Viettel Group 3.54ms from Hanoi, VN
96.109.54.28 AS7922 Comcast Cable Communications, LLC 0.61ms from Miami, US
69.242.243.188 AS7922 Comcast Cable Communications, LLC 4.01ms from Miami, US
58.94.160.140 AS4713 NTT DOCOMO BUSINESS,Inc. 7.73ms from Osaka, JP
23.222.215.12 AS16625 Akamai Technologies, Inc. 2.64ms from Santiago de Queretaro, MX
181.37.74.140 AS28118 ALTICE DOMINICANA S.A. 10.21ms from Santo Domingo, DO
222.73.171.156 AS4811 China Telecom (Group) 2.78ms from Shanghai, CN
195.240.55.172 AS1136 KPN B.V. 1.42ms from Amsterdam, NL
93.190.222.252 AS60781 LeaseWeb Netherlands B.V. 0.28ms from Amsterdam, NL
23.100.236.28 AS8075 Microsoft Corporation 0.35ms from Chicago, US
51.186.87.28 AS5607 Sky UK Limited 1.23ms from Dublin, IE
200.236.235.156 AS28649 Desktop Sigmanet Comunicação Multimídia SA 2.73ms from Osasco, BR
34.51.9.28 AS396982 Google LLC 0.12ms from Santiago de Querétaro, MX
179.232.210.236 AS28573 Claro NXT Telecomunicacoes Ltda 15.13ms from Sao Paulo, BR
64.124.162.252 AS6461 Zayo Bandwidth 0.23ms from Seattle, US
20.175.222.60 AS8075 Microsoft Corporation 0.17ms from Toronto, CA
188.101.94.204 AS3209 Vodafone GmbH 5.21ms from Berlin, DE
108.147.183.44 AS7018 AT&T Enterprises, LLC 9.55ms from Dallas, US
58.183.149.252 AS18144 Enecom,Inc. 1.47ms from Hiroshima, JP
6.3.117.156 AS668 United States Department of Defense (DoD) 1.71ms from Los Angeles, US
92.161.57.252 AS3215 Orange S.A. 1.99ms from Lyon, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 168.158.248.133
traceroute to 168.158.248.133 (168.158.248.133): 64 hops max, 52 byte packets
3 [AS174] 38.142.106.97 0.898 ms
4 *
5 *
6 *
7 [AS174] 38.120.111.27 3.228 ms
8 *
9 *
10 *
11 *
12 [AS20012] 168.158.248.133 10.295 ms
Measurement taken from IPinfo ProbeNet in Phoenix, 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 AS20012 at robtex.

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