Autonomous System details

AS397635

Synopsys Inc.  ·  synopsys.com

United States

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AS397635 – Synopsys Inc.

Field Value
Country United States
Website synopsys.com
Hosted domains 447
IPv4 addresses 3,840
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 6 years ago on Jun 11, 2019
Updated 6 years ago on Jun 11, 2019

IP Ranges

Netblock Company Num of IPs
149.117.72.0/21 Synopsys Inc. 2,048
149.117.92.0/22 Synopsys Inc. 1,024
149.117.92.0/23 Synopsys Inc. 512
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

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                                                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 447 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
149.117.73.34 ██████████ 447
149.117.73.20 ██████████ 3

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Peers

There are 3 peers for this ASN.

Peers Name
AS29909 Metro Optic
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 Metro Optic
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

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

IP Address ASN Details
149.117.79.125 AS397635 Synopsys Inc. 2.27ms from San Jose, US
149.117.87.70 AS397635 Synopsys Inc. 1.84ms from Portland, US
149.117.93.30 AS397635 Synopsys Inc. 1.23ms from Montreal, CA
149.117.7.46 AS397635 Synopsys Inc. 1.16ms from Portland, US
149.117.92.16 AS397635 Synopsys Inc. 0.87ms from Montreal, CA
149.117.73.91 AS397635 Synopsys Inc. 1.58ms from Santa Clara, US
149.117.4.1 AS397635 Synopsys Inc. 1.50ms 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
20.170.47.163 AS8075 Microsoft Corporation 0.36ms from Frankfurt am Main, DE
185.60.41.19 AS43885 INSTAL MATEL SL 6.48ms from Madrid, ES
24.44.81.131 AS6128 Cablevision Systems Corp. 8.01ms from New York City, US
24.185.79.67 AS6128 Cablevision Systems Corp. 6.84ms from New York City, US
84.130.241.115 AS3320 Deutsche Telekom AG 5.57ms from Nuernberg, DE
153.207.68.227 AS4713 NTT DOCOMO BUSINESS,Inc. 2.45ms from Osaka, JP
221.118.233.3 AS9354 Community Network Center Inc. 4.43ms from Osaka, JP
83.159.150.83 AS12322 Free SAS 1.27ms from Paris, FR
119.188.110.3 AS4837 CHINA UNICOM China169 Backbone 4.93ms from Qingdao, CN
157.131.115.67 AS46375 Sonic Telecom LLC 1.92ms from San Jose, US
117.80.119.19 AS4134 CHINANET-BACKBONE 5.12ms from Shanghai, CN
172.204.145.19 AS8075 Microsoft Corporation 1.37ms from Auckland, NZ
46.107.130.67 AS5483 Magyar Telekom Plc. 7.58ms from Budapest, HU
24.89.124.3 AS21804 Access Communications Co-operative Limited 17.75ms from Calgary, CA
23.130.164.3 AS6936 Boot State Technologies LLC 11.69ms from Dallas, US
5.69.232.179 AS5607 Sky UK Limited 5.94ms from Erith, GB
130.45.40.195 AS7459 Grande Communications Networks, LLC 10.79ms from Houston, US
136.37.200.227 AS16591 Google Fiber Inc. 0.73ms from Kansas City, US
81.158.189.67 AS2856 British Telecommunications PLC 7.79ms from London, GB
65.208.144.243 AS701 Verizon Business 6.12ms from Los Angeles, US
95.72.209.19 AS12389 PJSC Rostelecom 1.50ms from Moscow, RU
189.152.48.51 AS8151 UNINET 10.32ms from Santiago de Queretaro, MX
126.77.47.115 AS17676 SoftBank Corp. 3.22ms from Tokyo, JP
61.184.190.195 AS4134 CHINANET-BACKBONE 4.28ms from Wuhan, CN
74.200.64.67 AS14383 M3COM of Virginia, Inc 0.68ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f2 149.117.79.67
traceroute to 149.117.79.67 (149.117.79.67): 64 hops max, 52 byte packets
2 [] 91.200.241.88 0.571 ms
3 [AS6453] 216.6.52.66 0.395 ms
4 *
5 [AS6453] 64.86.160.15 1.918 ms
6 *
7 *
8 *
9 *
10 [AS7018] 12.118.124.174 3.763 ms
Measurement taken from IPinfo ProbeNet in San Jose, 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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