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
24.60.252.156 AS7922 Comcast Cable Communications, LLC 10.72ms from Boston, US
79.254.249.60 AS3320 Deutsche Telekom AG 3.16ms from Düsseldorf, DE
34.119.62.12 AS396982 Google LLC 0.34ms from Hamina, FI
50.38.34.140 AS20055 Wholesail networks LLC 1.09ms from Hillsboro, US
112.119.89.252 AS4760 HKT Limited 1.34ms from Hong Kong, HK
115.68.14.140 AS38700 SMILESERV 1.18ms from Incheon, KR
18.135.10.204 AS16509 Amazon.com, Inc. 0.17ms from London, GB
54.94.234.60 AS16509 Amazon.com, Inc. 0.15ms from Osasco, BR
44.216.221.156 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
45.60.12.60 AS19551 Incapsula Inc 0.09ms from San Jose, US
177.94.243.188 AS27699 TELEFÔNICA BRASIL S.A 1.44ms from Sao Paulo, BR
120.147.235.140 AS1221 Telstra Limited 2.91ms from Sydney, AU
65.110.7.220 AS25668 Cipherkey Exchange Corp. 0.50ms from Vancouver, CA
197.135.82.108 AS24835 Vodafone Data 10.76ms from Cairo, EG
59.91.236.76 AS9829 National Internet Backbone 8.60ms from Delhi, IN
115.235.153.44 AS4134 CHINANET BACKBONE 11.50ms from Hangzhou, CN
43.169.16.44 AS139341 ACE 0.20ms from Hong Kong, HK
119.198.137.108 AS4766 Korea Telecom 6.58ms from Incheon, KR
45.80.243.204 AS204144 Comfort XXI Century Ltd. 18.80ms from Krasnodar, RU
73.13.44.12 AS7922 Comcast Cable Communications, LLC 9.30ms from New York City, US
83.199.232.28 AS3215 Orange S.A. 3.14ms from Paris, FR
194.53.182.108 AS209572 Alessio Sassone trading as Computer System 12.50ms from Rende, IT
65.130.44.28 AS209 CenturyLink Communications, LLC 1.94ms from Salt Lake City, US
20.5.109.108 AS8075 Microsoft Corporation 0.66ms 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 168.158.107.254
traceroute to 168.158.107.254 (168.158.107.254): 64 hops max, 52 byte packets
6 [AS174] 154.54.1.193 0.977 ms
7 [AS174] 154.54.40.110 7.621 ms
8 [AS174] 154.54.41.53 15.748 ms
9 [AS174] 154.54.165.30 26.937 ms
10 [AS174] 154.54.166.70 35.753 ms
11 [AS174] 154.54.168.90 35.389 ms
12 [AS174] 154.54.92.109 35.227 ms
13 [AS174] 38.120.111.27 36.839 ms
14 *
15 *
16 *
17 [AS20012] 168.158.107.254 59.013 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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