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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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
168.158.105.12 AS20012 Interworks Networking Services 55.62ms from Atlanta, US
168.158.187.102 AS20012 Interworks Networking Services 56.43ms from Atlanta, US
168.158.128.169 AS20012 Interworks Networking Services 1.98ms from Phoenix, US
168.158.175.85 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.43.1 AS20012 Interworks Networking Services 2.02ms from Phoenix, US
168.158.69.25 AS20012 Interworks Networking Services 9.85ms from Phoenix, US
168.158.41.1 AS20012 Interworks Networking Services 2.00ms from Phoenix, US
168.158.5.13 AS20012 Interworks Networking Services 1.78ms from Phoenix, US
168.158.44.21 AS20012 Interworks Networking Services 1.98ms from Phoenix, US
168.158.61.178 AS20012 Interworks Networking Services 55.62ms from Atlanta, US
168.158.31.1 AS20012 Interworks Networking Services 1.99ms from Phoenix, US
168.158.125.11 AS20012 Interworks Networking Services 9.91ms from Phoenix, US
168.158.45.1 AS20012 Interworks Networking Services 1.98ms from Phoenix, US
168.158.158.2 AS20012 Interworks Networking Services 9.93ms from Phoenix, US
168.158.106.187 AS20012 Interworks Networking Services 55.63ms from Atlanta, US
168.158.10.110 AS20012 Interworks Networking Services 1.67ms from Phoenix, US
168.158.144.32 AS20012 Interworks Networking Services 9.91ms from Phoenix, US
168.158.198.79 AS20012 Interworks Networking Services 9.85ms from Phoenix, US
168.158.40.1 AS20012 Interworks Networking Services 2.05ms from Phoenix, US
168.158.120.1 AS20012 Interworks Networking Services 1.99ms from Phoenix, US
168.158.60.208 AS20012 Interworks Networking Services 55.65ms from Atlanta, US
168.158.124.15 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.99.94 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.121.103 AS20012 Interworks Networking Services 9.88ms from Phoenix, US
168.158.50.151 AS20012 Interworks Networking Services 9.94ms 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
172.211.237.92 AS8075 Microsoft Corporation 1.82ms from Amsterdam, NL
138.119.99.76 AS611 NB-PEI Educational Computer Network 14.32ms from Beauharnois, CA
64.145.21.92 AS30058 FDCservers.net 0.21ms from Frankfurt am Main, DE
98.67.163.204 AS8075 Microsoft Corporation 0.25ms from Frankfurt am Main, DE
14.127.218.108 AS4134 CHINANET-BACKBONE 1.79ms from Guangzhou, CN
218.239.249.76 AS9318 SK Broadband Co Ltd 1.48ms from Incheon, KR
176.84.58.124 AS3352 TELEFONICA DE ESPANA S.A.U. 8.55ms from Madrid, ES
95.37.193.252 AS12389 PJSC Rostelecom 7.77ms from Moscow, RU
86.195.234.12 AS3215 Orange S.A. 14.82ms from Paris, FR
188.242.209.188 AS35807 SkyNet Ltd. 0.45ms from Saint Petersburg, RU
220.100.230.12 AS2497 Internet Initiative Japan Inc. 2.80ms from Tokyo, JP
193.83.30.156 AS8447 A1 Telekom Austria AG 2.71ms from Vienna, AT
71.234.243.44 AS7922 Comcast Cable Communications, LLC 6.31ms from Boston, US
94.200.212.236 AS15802 Emirates Integrated Telecommunications Company PJSC 3.07ms from Dubai, AE
34.252.193.188 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
34.119.62.12 AS396982 Google LLC 0.43ms from Hamina, FI
164.160.81.92 AS37542 Iclix (PTY) Ltd 2.58ms from Johannesburg, ZA
103.226.217.76 AS59323 Punjab Information Technology Board 1.92ms from Lahore, PK
23.241.194.204 AS20001 Charter Communications Inc 6.67ms from Los Angeles, US
175.36.109.12 AS4804 Microplex PTY LTD 10.53ms from Melbourne, AU
121.235.101.60 AS4134 CHINANET-BACKBONE 4.76ms from Nanjing, CN
80.11.163.108 AS3215 Orange S.A. 1.92ms from Saint-Denis, FR
4.201.189.28 AS8075 Microsoft Corporation 0.21ms from Sao Paulo, BR
34.145.85.188 AS396982 Google LLC 0.16ms from The Dalles, US
106.167.2.92 AS2516 KDDI CORPORATION 3.64ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 168.158.106.7
traceroute to 168.158.106.7 (168.158.106.7): 64 hops max, 52 byte packets
4 [] 185.156.45.71 0.167 ms
5 *
6 *
7 [AS174] 154.54.165.30 22.627 ms
8 *
9 [AS174] 154.54.168.90 22.515 ms
10 [AS174] 154.54.92.109 23.013 ms
11 [AS174] 38.120.111.27 30.729 ms
12 *
13 *
14 *
15 [AS20012] 168.158.106.7 57.228 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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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