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 6,044,629,098,073,145,873,530,880
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

Netblock Company
2620:12d:e004::/46 Synopsys Inc.
2620:12d:e000::/48 Synopsys Inc.
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IP Ranges API

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 ██████████ 2

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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
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS29909 MetroOptic, Inc.
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
149.117.92.17 AS397635 Synopsys Inc. 0.88ms from Montreal, CA
149.117.93.28 AS397635 Synopsys Inc. 1.23ms from Montreal, CA
149.117.73.91 AS397635 Synopsys Inc. 1.41ms from Santa Clara, US
149.117.7.48 AS397635 Synopsys Inc. 1.19ms from Hillsboro, US
149.117.4.1 AS397635 Synopsys Inc. 1.47ms from San Jose, US
149.117.87.42 AS397635 Synopsys Inc. 1.87ms from Portland, US
149.117.79.102 AS397635 Synopsys Inc. 0.75ms from Santa Clara, US
149.117.76.29 AS397635 Synopsys Inc. 2.39ms 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
207.144.182.147 AS22646 Hargray Communications Group, Inc. 9.79ms from Atlanta, US
24.98.124.179 AS7922 Comcast Cable Communications, LLC 4.63ms from Atlanta, US
46.107.52.35 AS5483 Magyar Telekom Plc. 4.09ms from Budapest, HU
67.162.184.227 AS7922 Comcast Cable Communications, LLC 12.66ms from Chicago, US
97.228.216.179 AS6167 Verizon Business 18.93ms from Dallas, US
24.127.122.147 AS7922 Comcast Cable Communications, LLC 6.46ms from Flint, US
154.220.33.3 AS132839 POWER LINE DATACENTER 1.41ms from Hong Kong, HK
13.40.87.115 AS16509 Amazon.com, Inc. 0.11ms from London, GB
73.41.93.83 AS7922 Comcast Cable Communications, LLC 8.81ms from Los Angeles, US
18.230.95.147 AS16509 Amazon.com, Inc. 0.12ms from Osasco, BR
20.97.24.179 AS8075 Microsoft Corporation 0.34ms from San Antonio, US
115.17.14.99 AS4766 Korea Telecom 8.25ms from Seoul, KR
77.85.240.3 AS8866 Vivacom Bulgaria EAD 2.21ms from Sofia, BG
60.68.149.83 AS17676 SoftBank Corp. 3.08ms from Tokyo, JP
182.116.242.195 AS4837 CHINA UNICOM China169 Backbone 3.96ms from Zhengzhou, CN
72.84.246.83 AS701 Verizon Business 5.05ms from Ashburn, US
20.94.50.131 AS8075 Microsoft Corporation 0.65ms from Boydton, US
201.178.46.35 AS22927 Telefonica de Argentina 1.55ms from Buenos Aires, AR
23.202.13.67 AS16625 Akamai Technologies, Inc. 0.93ms from Chicago, US
102.113.140.195 AS23889 Mauritius Telecom Ltd 2.23ms from Ebene, MU
189.163.44.179 AS8151 UNINET 0.93ms from Guadalajara, MX
86.155.74.35 AS2856 British Telecommunications PLC 2.83ms from London, GB
109.208.154.179 AS3215 Orange S.A. 4.76ms from Marseille, FR
87.7.82.99 AS3269 Telecom Italia S.p.A. 15.61ms from Milan, IT
189.48.31.147 AS7738 V tal 18.28ms from Muriae, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 149.117.94.203
traceroute to 149.117.94.203 (149.117.94.203): 9 hops max, 52 byte packets
4 *
5 *
6 [AS3356] 4.15.20.66 48.707 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Gretna, 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 AS397635 at robtex.

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