AS11829

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Summary

IP address summary information
Name	Cadence Design Systems, Inc.
Country	United States
Website	host.io/cadence.com·cadence.com
Hosted domains	2
IPv4 addresses	1,536
IPv6 addresses	0
ASN type	Business
Registry	ARIN
Allocated	27 years ago on Jan 5, 1999
Updated	20 years ago on Jan 12, 2006

Ranking

#49,419

Overall rank

among 74,908 networks

Traffic

#47,159

Infrastructure

#13,048

#9,731inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
100%

Held location over 90 days: 87%
Held location over 1 year: 89%
Median days between moves: 65 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
158.140.1.0/24	Cadence Design Systems, Inc.	256
158.140.2.0/24	Cadence Design Systems, Inc.	256
158.140.5.0/24	Cadence Design Systems, Inc.	256
192.190.239.0/24	Cadence Design Systems, Inc.	256
192.203.56.0/24	Cadence Design Systems, Inc.	256
199.43.4.0/24	Cadence Design Systems, Inc.	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

IP Address	Domain	Count
158.140.2.13		1
192.203.56.150		1

Places

Peers

There are 4 peers for this ASN.

ASN	Name	Rank
AS701	Verizon Business
AS3356	Level 3 Parent, LLC
AS33651	Comcast Cable Communications, LLC
AS33667	Comcast Cable Communications, LLC

Upstreams

There are 4 upstreams for this ASN.

ASN	Name	Rank
AS701	Verizon Business
AS3356	Level 3 Parent, LLC
AS33651	Comcast Cable Communications, LLC
AS33667	Comcast Cable Communications, LLC

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
199.43.4.30 Ping	AS11829Cadence Design Systems, Inc.	3.80ms from Ashburn, US

Other Pingable IPs

IP Address	ASN	Details
5.188.253.213 Ping	AS21299Kar-Tel LLC	1.84ms from Astana, KZ
91.10.116.117 Ping	AS3320Deutsche Telekom AG	3.44ms from Frankfurt am Main, DE
183.60.231.5 Ping	AS134763CHINANET Guangdong province network	3.60ms from Guangzhou, CN
77.90.187.85 Ping	AS51765Oy Creanova Hosting Solutions Ltd.	0.14ms from Helsinki, FI
109.155.184.101 Ping	AS2856British Telecommunications Limited	7.04ms from London, GB
82.67.35.245 Ping	AS12322Free SAS	1.27ms from Marseille, FR
94.230.40.5 Ping	AS48475Closed Joint Stock Company Oskolnet	10.20ms from Moscow, RU
185.61.153.5 Ping	AS22612Namecheap, Inc.	6.93ms from Paris, FR
176.226.237.5 Ping	AS8369Intersvyaz-2 JSC	4.14ms from Yekaterinburg, RU
73.73.159.229 Ping	AS7922Comcast Cable Communications, LLC	11.06ms from Chicago, US

Pingable IPs

Important routers in AS11829


199.43.4.28	Blawnox, United States
158.140.1.20	San Jose, United States

Important routers in AS11829

Traceroute

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

$ traceroute -a -n -q1 -f10 -m23 192.203.56.119

traceroute to 192.203.56.119 (192.203.56.119): 23 hops max, 52 byte packets

10 [AS174] 154.54.72.109 35.864 ms

11 [AS174] 154.54.75.42 46.43 ms

12 [AS174] 154.54.167.29 119.867 ms

13 [AS174] 154.54.10.102 119.409 ms

14 [AS7922] 96.110.45.165 180.564 ms

15 [AS7922] 96.110.45.226 187.158 ms

16 [AS7922] 96.216.129.182 185.505 ms

17 [AS7922] 68.86.143.29 188.854 ms

18 [AS7922] 68.86.143.90 190.551 ms

19 [AS7922] 69.139.199.162 188.666 ms

20 [AS7922] 50.220.221.186 190.634 ms

21 *

22 *

23 *

Measurement taken from

IPinfo ProbeNet in Casablanca, MA

On October 16, 2026

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 AS11829 at robtex.

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AS11829

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS11829

Important routers in AS11829

Traceroute

Related Networks

AS36826

AS394336

AS394693

AS397414

AS397798

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Pingable IPs

Other Pingable IPs

Traceroute

Ranking

IP Ranges

Important routers in AS11829

Geolocation

Countries by IPv4 share

Activity

AS36826

AS394336

AS394693

AS397414

AS397798

AS46549