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 5 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
168.158.72.2 ██████████ 3
168.158.32.43 ██████████ 3
168.158.42.110 ██████████ 3
168.158.72.110 ██████████ 2
168.158.72.105 ██████████ 2
168.158.72.89 ██████████ 2
168.158.72.102 ██████████ 2
168.158.72.35 ██████████ 2

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Peers

There are 3 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS3356 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

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

IP Address ASN Details
168.158.40.1 AS20012 Interworks Networking Services 2.03ms from Phoenix, US
168.158.0.17 AS20012 Interworks Networking Services 1.99ms from Phoenix, US
168.158.10.1 AS20012 Interworks Networking Services 2.10ms from Phoenix, US
168.158.41.1 AS20012 Interworks Networking Services 1.95ms from Phoenix, US
168.158.198.76 AS20012 Interworks Networking Services 10.17ms from Phoenix, US
168.158.42.1 AS20012 Interworks Networking Services 2.02ms from Phoenix, US
168.158.162.206 AS20012 Interworks Networking Services 55.32ms from Atlanta, US
168.158.132.19 AS20012 Interworks Networking Services 1.76ms from Phoenix, US
168.158.238.213 AS20012 Interworks Networking Services 55.36ms from Atlanta, US
168.158.76.2 AS20012 Interworks Networking Services 162.29ms from Dallas, US
168.158.120.1 AS20012 Interworks Networking Services 2.06ms from Phoenix, US
168.158.30.1 AS20012 Interworks Networking Services 1.98ms from Phoenix, US
168.158.179.1 AS20012 Interworks Networking Services 2.06ms from Phoenix, US
168.158.131.249 AS20012 Interworks Networking Services 2.03ms from Phoenix, US
168.158.112.1 AS20012 Interworks Networking Services 162.19ms from Dallas, US
168.158.45.1 AS20012 Interworks Networking Services 1.95ms from Phoenix, US
168.158.196.89 AS20012 Interworks Networking Services 10.14ms from Phoenix, US
168.158.21.108 AS20012 Interworks Networking Services 55.30ms from Atlanta, US
168.158.169.0 AS20012 Interworks Networking Services 162.26ms from Dallas, US
168.158.197.162 AS20012 Interworks Networking Services 10.16ms from Phoenix, US
168.158.130.97 AS20012 Interworks Networking Services 1.93ms from Phoenix, US
168.158.199.184 AS20012 Interworks Networking Services 10.11ms from Phoenix, US
168.158.5.8 AS20012 Interworks Networking Services 1.78ms from Phoenix, US
168.158.236.147 AS20012 Interworks Networking Services 55.31ms from Atlanta, US
168.158.72.1 AS20012 Interworks Networking Services 160.49ms from Dallas, 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
68.98.143.188 AS22773 Cox Communications Inc. 4.10ms from Ashburn, US
180.223.103.236 AS2914 NTT America, Inc. 0.20ms from Ashburn, US
44.229.174.220 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
20.157.64.156 AS8069 Microsoft Corporation 0.29ms from Boydton, US
74.215.61.172 AS6181 Cincinnati Bell Telephone Company LLC 4.10ms from Columbus, US
73.46.33.140 AS7922 Comcast Cable Communications, LLC 4.40ms from Miami, US
82.52.1.172 AS3269 Telecom Italia S.p.A. 4.27ms from Milan, IT
153.226.96.252 AS4713 NTT DOCOMO BUSINESS,Inc. 9.28ms from Osaka, JP
86.239.220.12 AS3215 Orange S.A. 10.56ms from Paris, FR
58.7.166.236 AS7545 TPG Telecom Limited 1.09ms from Perth, AU
112.255.117.188 AS4837 CHINA UNICOM China169 Backbone 2.94ms from Qingdao, CN
169.150.0.108 AS272432 MAGAZINE LUIZA S/A 0.45ms from Sao Paulo, BR
78.87.99.188 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 7.45ms from Sofia, BG
126.15.225.156 AS17676 SoftBank Corp. 2.71ms from Tokyo, JP
209.101.166.236 AS152179 GLOBAL COMMUNICATION NETWORK LIMITED 0.54ms from Ashburn, US
20.114.174.44 AS8075 Microsoft Corporation 0.23ms from Boydton, US
220.78.237.12 AS4766 Korea Telecom 0.71ms from Incheon, KR
68.60.27.252 AS7922 Comcast Cable Communications, LLC 12.84ms from Murfreesboro, US
97.103.77.140 AS33363 Charter Communications, Inc 1.98ms from Orlando, US
54.94.234.60 AS16509 Amazon.com, Inc. 0.15ms from Osasco, BR
90.108.49.140 AS3215 Orange S.A. 10.76ms from Paris, FR
90.29.0.28 AS3215 Orange S.A. 7.06ms from Paris, FR
174.167.38.188 AS7922 Comcast Cable Communications, LLC 3.53ms from Secaucus, US
27.184.64.172 AS4134 CHINANET BACKBONE 2.43ms from Shijiazhuang, CN
141.168.9.204 AS135887 Belong (Telstra Limited) 1.11ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f6 168.158.112.112
traceroute to 168.158.112.112 (168.158.112.112): 64 hops max, 52 byte packets
6 [AS174] 154.54.1.193 1.263 ms
7 [AS174] 154.54.40.110 7.967 ms
8 [AS174] 154.54.41.53 15.173 ms
9 [AS174] 154.54.165.30 26.582 ms
10 [AS174] 154.54.166.70 35.386 ms
11 [AS174] 154.54.168.90 35.568 ms
12 [AS174] 154.54.92.109 35.497 ms
13 [AS174] 38.120.111.27 36.911 ms
14 *
15 *
16 *
17 [AS20012] 168.158.112.112 55.649 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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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