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 6 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
168.158.28.0/22 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
168.158.146.0/23 Interworks Networking Services 512
168.158.148.0/23 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
168.158.7.0/24 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
168.158.50.0/24 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
168.158.151.0/24 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

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

IP Address ASN Details
168.158.72.0 AS20012 Interworks Networking Services 160.71ms from Dallas, US
168.158.31.1 AS20012 Interworks Networking Services 2.00ms from Phoenix, US
168.158.238.20 AS20012 Interworks Networking Services 55.42ms from Atlanta, US
168.158.153.101 AS20012 Interworks Networking Services 9.83ms from Phoenix, US
168.158.45.1 AS20012 Interworks Networking Services 1.97ms from Phoenix, US
168.158.155.52 AS20012 Interworks Networking Services 9.84ms from Phoenix, US
168.158.196.21 AS20012 Interworks Networking Services 9.87ms from Phoenix, US
168.158.178.128 AS20012 Interworks Networking Services 1.96ms from Phoenix, US
168.158.129.65 AS20012 Interworks Networking Services 1.97ms from Phoenix, US
168.158.236.194 AS20012 Interworks Networking Services 55.42ms from Atlanta, US
168.158.197.231 AS20012 Interworks Networking Services 9.86ms from Phoenix, US
168.158.42.1 AS20012 Interworks Networking Services 2.00ms from Phoenix, US
168.158.40.1 AS20012 Interworks Networking Services 2.04ms from Phoenix, US
168.158.131.249 AS20012 Interworks Networking Services 2.04ms from Phoenix, US
168.158.237.194 AS20012 Interworks Networking Services 55.44ms from Atlanta, US
168.158.5.202 AS20012 Interworks Networking Services 1.77ms from Phoenix, US
168.158.44.1 AS20012 Interworks Networking Services 1.96ms from Phoenix, US
168.158.169.2 AS20012 Interworks Networking Services 162.34ms from Dallas, US
168.158.47.1 AS20012 Interworks Networking Services 2.10ms from Phoenix, US
168.158.41.1 AS20012 Interworks Networking Services 2.03ms from Phoenix, US
168.158.112.1 AS20012 Interworks Networking Services 163.45ms from Dallas, US
168.158.30.1 AS20012 Interworks Networking Services 2.05ms from Phoenix, US
168.158.154.157 AS20012 Interworks Networking Services 9.83ms from Phoenix, US
168.158.184.109 AS20012 Interworks Networking Services 56.20ms from Atlanta, US
168.158.21.253 AS20012 Interworks Networking Services 55.34ms from Atlanta, 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
157.253.25.92 AS3603 University de Los Andes 1.48ms from Bogota, CO
84.158.74.236 AS3320 Deutsche Telekom AG 1.50ms from Duesseldorf, DE
163.5.219.60 AS42831 UK Dedicated Servers Limited 0.40ms from London, GB
84.64.154.140 AS5378 Vodafone Limited 7.27ms from London, GB
68.193.3.108 AS6128 Cablevision Systems Corp. 7.90ms from New York City, US
213.198.104.252 AS198335 TRANSATEL SAS 13.63ms from Paris, FR
45.23.187.92 AS7018 AT&T Enterprises, LLC 4.16ms from Redding, US
52.87.51.92 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
213.108.215.76 AS42765 EXCELLENT SIGNALMAN LLC 1.14ms from Saint Petersburg, RU
84.82.234.12 AS1136 KPN B.V. 1.00ms from Amsterdam, NL
191.243.181.172 AS263509 TURBOVIP TELECOM LTDA. 15.99ms from Curitiba, BR
59.91.236.76 AS9829 National Internet Backbone 8.60ms from Delhi, IN
34.246.89.28 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
51.186.87.28 AS5607 Sky UK Limited 1.06ms from Dublin, IE
195.50.140.252 AS3209 Vodafone GmbH 1.34ms from Frankfurt am Main, DE
91.33.2.156 AS3320 Deutsche Telekom AG 9.71ms from Frankfurt am Main, DE
75.198.244.220 AS6167 Verizon Business 14.20ms from Fremont, US
2.22.249.44 AS20940 Akamai International B.V. 0.38ms from London, GB
23.224.15.140 AS40065 CNSERVERS LLC 0.22ms from Los Angeles, US
180.95.20.92 AS46069 CEnet 1.17ms from Melbourne, AU
95.229.104.124 AS3269 Telecom Italia S.p.A. 8.30ms from Milan, IT
167.172.245.28 AS14061 DigitalOcean, LLC 0.31ms from New York City, US
69.117.95.76 AS6128 Cablevision Systems Corp. 7.99ms from New York City, US
108.53.67.124 AS701 Verizon Business 1.32ms from New York City, US
54.94.234.60 AS16509 Amazon.com, Inc. 0.15ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 168.158.195.172
traceroute to 168.158.195.172 (168.158.195.172): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.363 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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