AS number details

AS397635

Synopsys Inc.  ·  synopsys.com

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AS397635 – Synopsys Inc.

Field Value
Country United States
Website synopsys.com
Hosted domains 446
Number of IPv4 3,840
Number of IPv6 0
ASN type Business
Registry arin
Allocated 6 years ago on Jun 11, 2019
Updated 6 years ago on Jun 11, 2019
Netblock Company Num of IPs
149.117.72.0/21 Synopsys Inc. 2,048
149.117.92.0/22 Synopsys Inc. 1,024
149.117.4.0/24 Synopsys Inc. 256
149.117.7.0/24 Synopsys Inc. 256
149.117.73.0/24 Synopsys Inc. 256
149.117.74.0/24 Synopsys Inc. 256
149.117.75.0/24 Synopsys Inc. 256
149.117.76.0/24 Synopsys Inc. 256
149.117.79.0/24 Synopsys Inc. 256
149.117.87.0/24 Synopsys Inc. 256
149.117.92.0/24 Synopsys Inc. 256
149.117.93.0/24 Synopsys Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS397635
                                                OrgID:          AS397635
                                                ASName:         AS397635
                                                ASNumber:       AS397635
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 446 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
149.117.73.34 ██████████ 446
149.117.73.20 ██████████ 3

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS29909 MetroOptic, Inc.
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS29909 MetroOptic, Inc.
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
149.117.73.21 AS397635 Synopsys Inc. 1.56ms from Santa Clara, US
149.117.92.16 AS397635 Synopsys Inc. 0.92ms from Montreal, CA
149.117.7.34 AS397635 Synopsys Inc. 1.17ms from Portland, US
149.117.93.28 AS397635 Synopsys Inc. 1.08ms from Montreal, CA
149.117.4.1 AS397635 Synopsys Inc. 1.29ms from San Jose, US
149.117.87.20 AS397635 Synopsys Inc. 1.88ms from Portland, US
149.117.79.29 AS397635 Synopsys Inc. 2.31ms from San Jose, 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
85.148.97.115 AS5390 Euronet Communications B.V. 1.59ms from Amsterdam, NL
107.193.144.211 AS7018 AT&T Enterprises, LLC 14.12ms from Atlanta, US
197.55.6.67 AS8452 TE-AS 7.11ms from Cairo, EG
50.82.167.131 AS30036 Mediacom Communications Corp 13.62ms from Chicago, US
34.9.9.163 AS396982 Google LLC 0.13ms from Council Bluffs, US
193.95.191.131 AS2110 Enet Communications LIMITED 0.89ms from Dublin, IE
72.235.27.211 AS36149 Hawaiian Telcom Services Company, Inc. 1.43ms from Honolulu, US
88.233.166.243 AS47331 TTNet A.S. 4.23ms from Istanbul, TR
218.8.1.3 AS4837 CHINA UNICOM China169 Backbone 18.88ms from Liaoyang, CN
66.40.156.3 AS13768 Aptum Technologies 0.45ms from Los Angeles, US
76.87.68.179 AS20001 Charter Communications Inc 5.65ms from Los Angeles, US
62.14.10.179 AS12479 Orange Espagne SA 11.26ms from Madrid, ES
117.243.109.211 AS9829 National Internet Backbone 10.95ms from Saint Thomas Mount, IN
201.153.235.51 AS8151 UNINET 12.19ms from Santiago de Queretaro, MX
208.8.165.179 AS174 Cogent Communications, LLC 0.65ms from Seattle, US
171.121.15.3 AS4837 CHINA UNICOM China169 Backbone 7.44ms from Taiyuan, CN
3.175.223.99 AS16509 Amazon.com, Inc. 0.96ms from Tokyo, JP
222.140.158.195 AS4837 CHINA UNICOM China169 Backbone 8.35ms from Zhengzhou, CN
115.51.216.163 AS4837 CHINA UNICOM China169 Backbone 4.31ms from Zhengzhou, CN
182.116.242.195 AS4837 CHINA UNICOM China169 Backbone 3.52ms from Zhengzhou, CN
109.34.128.99 AS33915 Vodafone Libertel B.V. 0.62ms from Amsterdam, NL
101.126.5.3 AS137718 Beijing Volcano Engine Technology Co., Ltd. 4.94ms from Beijing, CN
91.58.116.195 AS3320 Deutsche Telekom AG 5.84ms from Berlin, DE
158.140.165.227 AS63859 PT. Eka Mas Republik 0.81ms from Jakarta, ID
80.169.174.227 AS8220 COLT Technology Services Group Limited 0.61ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 149.117.79.28
traceroute to 149.117.79.28 (149.117.79.28): 64 hops max, 52 byte packets
1 [AS214822] 45.10.246.1 1.439 ms
2 *
3 *
4 *
5 [AS7018] 192.205.37.41 224.495 ms
6 *
7 *
8 *
9 *
10 [AS7018] 12.118.124.174 225.071 ms
11 [AS397635] 149.117.79.28 229.329 ms
Measurement taken from IPinfo ProbeNet in Novosibirsk, RU
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 AS397635 at robtex.

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