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 3 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
168.158.96.0/22 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
168.158.8.0/24 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
168.158.50.0/24 Interworks Networking Services 256
168.158.51.0/24 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
168.158.214.0/24 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 2 peers for this ASN.

Peers Name
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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
168.158.237.120 AS20012 Interworks Networking Services 55.61ms from Atlanta, US
168.158.96.248 AS20012 Interworks Networking Services 10.04ms from Phoenix, US
168.158.146.31 AS20012 Interworks Networking Services 56.31ms from Atlanta, US
168.158.0.18 AS20012 Interworks Networking Services 1.92ms from Phoenix, US
168.158.102.219 AS20012 Interworks Networking Services 10.04ms from Phoenix, US
168.158.238.144 AS20012 Interworks Networking Services 55.58ms from Atlanta, US
168.158.30.1 AS20012 Interworks Networking Services 2.06ms from Phoenix, US
168.158.145.30 AS20012 Interworks Networking Services 10.04ms from Phoenix, US
168.158.100.127 AS20012 Interworks Networking Services 10.03ms from Phoenix, US
168.158.44.20 AS20012 Interworks Networking Services 1.95ms from Phoenix, US
168.158.41.1 AS20012 Interworks Networking Services 1.96ms from Phoenix, US
168.158.61.31 AS20012 Interworks Networking Services 57.26ms from Phoenix, US
168.158.10.47 AS20012 Interworks Networking Services 1.69ms from Phoenix, US
168.158.184.109 AS20012 Interworks Networking Services 57.95ms from Atlanta, US
168.158.43.1 AS20012 Interworks Networking Services 2.10ms from Phoenix, US
168.158.200.129 AS20012 Interworks Networking Services 10.04ms from Phoenix, US
168.158.159.92 AS20012 Interworks Networking Services 10.06ms from Phoenix, US
168.158.112.59 AS20012 Interworks Networking Services 57.65ms from Phoenix, US
168.158.91.111 AS20012 Interworks Networking Services 10.05ms from Phoenix, US
168.158.71.90 AS20012 Interworks Networking Services 10.04ms from Phoenix, US
168.158.131.249 AS20012 Interworks Networking Services 2.06ms from Phoenix, US
168.158.55.97 AS20012 Interworks Networking Services 10.05ms from Phoenix, US
168.158.126.188 AS20012 Interworks Networking Services 10.01ms from Phoenix, US
168.158.5.13 AS20012 Interworks Networking Services 1.77ms from Phoenix, US
168.158.125.169 AS20012 Interworks Networking Services 10.05ms 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
23.117.102.220 AS7018 AT&T Enterprises, LLC 10.35ms from Atlanta, US
47.72.126.12 AS9500 One New Zealand Group Limited 5.22ms from Auckland, NZ
107.171.82.252 AS63014 McCormick Place 1.08ms from Chicago, US
98.245.64.140 AS7922 Comcast Cable Communications, LLC 4.79ms from Denver, US
81.20.135.236 AS33984 Surfplanet GmbH 1.68ms from Duesseldorf, DE
87.181.0.204 AS3320 Deutsche Telekom AG 4.24ms from Frankfurt am Main, DE
111.124.49.28 AS4134 CHINANET-BACKBONE 6.76ms from Guiyang, CN
154.95.206.92 AS134175 SH2206-AP 0.72ms from Hong Kong, HK
98.200.178.76 AS7922 Comcast Cable Communications, LLC 7.36ms from Houston, US
49.171.233.124 AS17858 LG POWERCOMM 2.80ms from Incheon, KR
106.243.155.188 AS3786 LG DACOM Corporation 1.60ms from Incheon, KR
95.22.49.156 AS12479 Orange Espagne SA 12.27ms from Madrid, ES
34.1.191.236 AS19527 Google LLC 0.12ms from Melbourne, AU
94.181.115.252 AS34590 JSC ER-Telecom Holding 16.83ms from Moscow, RU
202.216.142.252 AS9615 TOYOHASHI CABLE NETWORK INC. 5.32ms from Osaka, JP
137.74.84.252 AS16276 OVH SAS 0.11ms from Roubaix, FR
75.169.129.204 AS209 CenturyLink Communications, LLC 2.71ms from Salt Lake City, US
52.171.227.12 AS8075 Microsoft Corporation 0.20ms from San Antonio, US
13.250.125.204 AS16509 Amazon.com, Inc. 0.63ms from Singapore, SG
78.83.225.76 AS8717 A1 Bulgaria EAD 6.92ms from Sofia, BG
97.75.214.76 AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP 0.74ms from Vancouver, CA
84.192.42.204 AS6848 Telenet BV 9.03ms from Brussels, BE
213.188.164.252 AS21351 Canal + Telecom SAS 19.05ms from Le Lamentin, MQ
79.147.24.12 AS3352 TELEFONICA DE ESPANA S.A.U. 8.57ms from Madrid, ES
178.78.92.204 AS12390 KCOM Group Limited 3.13ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 168.158.218.243
traceroute to 168.158.218.243 (168.158.218.243): 8 hops max, 52 byte packets
5 [AS6453] 180.87.69.1 2.835 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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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