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Autonomous System

AS20012

Interworks Networking Services

Announced IPs
64,512
CIDR prefixes
29
ASN
AS20012

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
168.158.0.0/17 32.8K
0.4%
Interworks Networking Services US
168.158.128.0/18 16.4K
0.5%
Interworks Networking Services US
168.158.64.0/19 8.2K
0.7%
Interworks Networking Services US
168.158.192.0/19 8.2K
0.1%
Interworks Networking Services US
168.158.16.0/20 4.1K
0.0%
Interworks Networking Services US
168.158.48.0/20 4.1K
0.0%
Interworks Networking Services US
168.158.240.0/20 4.1K
0.0%
Interworks Networking Services US
168.158.104.0/21 2.0K
0.0%
Interworks Networking Services US
168.158.112.0/21 2.0K
0.1%
Interworks Networking Services US
168.158.136.0/21 2.0K
0.0%
Interworks Networking Services US
168.158.152.0/21 2.0K
0.0%
Interworks Networking Services US
168.158.160.0/21 2.0K
0.0%
Interworks Networking Services US
168.158.232.0/21 2.0K
16.1%
Interworks Networking Services US
168.158.12.0/22 1.0K
0.0%
Interworks Networking Services US
168.158.128.0/22 1.0K
7.4%
Interworks Networking Services US
168.158.144.0/22 1.0K
0.2%
Interworks Networking Services US
168.158.168.0/22 1.0K
0.1%
Interworks Networking Services US
168.158.228.0/22 1.0K
0.0%
Interworks Networking Services US
168.158.122.0/23 512
0.0%
Interworks Networking Services US
168.158.134.0/23 512
0.0%
Interworks Networking Services US
168.158.148.0/23 512
0.0%
Interworks Networking Services US
168.158.176.0/23 512
0.0%
Interworks Networking Services US
168.158.200.0/23 512
0.0%
Interworks Networking Services US
168.158.214.0/23 512
2.1%
Interworks Networking Services US
168.158.9.0/24 256
0.0%
Interworks Networking Services US
168.158.121.0/24 256
0.0%
Interworks Networking Services US
168.158.133.0/24 256
0.0%
Interworks Networking Services US
168.158.151.0/24 256
0.0%
Interworks Networking Services US
168.158.179.0/24 256
0.0%
Interworks Networking Services US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS20012 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
168.158.7.0/24 28,590 2026-07-26 11:52:34
168.158.0.0/24 28,007 2026-07-26 11:52:34
168.158.5.0/24 27,940 2026-07-26 11:52:34
168.158.10.0/24 26,512 2026-07-26 11:52:34
168.158.215.0/24 21,161 2026-07-26 11:52:34
168.158.178.0/24 15,512 2026-07-26 11:52:34
168.158.208.0/22 14,273 2026-07-26 11:52:34
168.158.88.0/22 14,259 2026-07-26 11:52:34
168.158.96.0/22 14,253 2026-07-26 11:52:34
168.158.184.0/21 14,240 2026-07-26 11:52:34
168.158.216.0/21 14,237 2026-07-26 11:52:34
168.158.192.0/20 14,200 2026-07-26 11:52:34
168.158.124.0/22 14,193 2026-07-26 11:52:34
168.158.172.0/22 14,191 2026-07-26 11:52:34
168.158.150.0/24 14,180 2026-07-26 11:52:34
168.158.40.0/21 14,173 2026-07-26 11:52:34
168.158.180.0/22 14,163 2026-07-26 11:52:34
168.158.132.0/24 14,146 2026-07-26 11:52:34
168.158.212.0/23 14,145 2026-07-26 11:52:34
168.158.8.0/24 14,134 2026-07-26 11:52:34
168.158.228.0/22 14,098 2026-07-26 11:52:34
168.158.0.0/16 14,098 2026-07-26 11:52:34
168.158.32.0/21 14,069 2026-07-26 11:52:34
168.158.100.0/22 14,068 2026-07-26 11:52:34
168.158.21.0/24 7,201 2026-07-26 11:52:34
168.158.133.0/24 7,166 2026-07-26 11:52:34
168.158.20.0/24 7,165 2026-07-26 11:52:34
168.158.170.0/24 7,161 2026-07-26 11:52:34
168.158.136.0/21 7,160 2026-07-26 11:52:34
168.158.145.0/24 7,159 2026-07-26 11:52:34
168.158.9.0/24 7,159 2026-07-26 11:52:34
168.158.160.0/21 7,158 2026-07-26 11:52:34
168.158.121.0/24 7,158 2026-07-26 11:52:34
168.158.56.0/22 7,157 2026-07-26 11:52:34
168.158.50.0/24 7,155 2026-07-26 11:52:34
168.158.146.0/23 7,155 2026-07-26 11:52:34
168.158.151.0/24 7,154 2026-07-26 11:52:34
168.158.51.0/24 7,153 2026-07-26 11:52:34
168.158.214.0/24 7,152 2026-07-26 11:52:34
168.158.144.0/24 7,152 2026-07-26 11:52:34
168.158.152.0/21 7,151 2026-07-26 11:52:34
168.158.148.0/23 7,151 2026-07-26 11:52:34
168.158.52.0/22 7,148 2026-07-26 11:52:34
168.158.12.0/22 7,147 2026-07-26 11:52:34
168.158.64.0/22 7,144 2026-07-26 11:52:34
168.158.171.0/24 7,144 2026-07-26 11:52:34
168.158.112.0/21 7,142 2026-07-26 11:52:34
168.158.24.0/22 7,142 2026-07-26 11:52:34
168.158.60.0/22 7,136 2026-07-26 11:52:34
168.158.16.0/22 7,134 2026-07-26 11:52:34

Showing top 50 of 81 announced prefixes by sample volume.

Frequently Asked Questions

What is AS20012?

AS20012 is an Autonomous System Number assigned to Interworks Networking Services. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS20012 announce?

AS20012 announces 64.5K IPv4 addresses distributed across 29 routed CIDR prefixes. The network is registered in United States.

Who operates AS20012?

AS20012 is operated by Interworks Networking Services. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS20012 registered in?

AS20012 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-26 15:55:31 UTC
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