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 446
IPv4 addresses 3,840
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 7 years ago on Jun 11, 2019
Updated 7 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 446 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 ██████████ 446
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
149.117.4.1 AS397635 Synopsys Inc. 1.48ms from Santa Clara, US
149.117.7.40 AS397635 Synopsys Inc. 1.16ms from Portland, US
149.117.79.10 AS397635 Synopsys Inc. 2.22ms from San Jose, US
149.117.73.34 AS397635 Synopsys Inc. 1.63ms from Santa Clara, US
149.117.93.28 AS397635 Synopsys Inc. 1.15ms from Montreal, CA
149.117.92.14 AS397635 Synopsys Inc. 1.03ms from Montreal, CA
149.117.87.28 AS397635 Synopsys Inc. 1.80ms from Portland, 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
146.120.155.99 AS41124 BTcom Infocommunications Ltd. 0.93ms from Almaty, KZ
68.32.116.99 AS7922 Comcast Cable Communications, LLC 9.53ms from Atlanta, US
118.124.76.227 AS4134 CHINANET-BACKBONE 15.05ms from Chengdu, CN
40.86.11.83 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
37.81.47.195 AS3320 Deutsche Telekom AG 19.15ms from Duesseldorf, DE
91.34.88.227 AS3320 Deutsche Telekom AG 7.99ms from Frankfurt am Main, DE
154.85.139.227 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
158.140.165.227 AS63859 PT. Eka Mas Republik 0.72ms from Jakarta, ID
5.66.180.99 AS5607 Sky UK Limited 8.84ms from London, GB
66.40.156.3 AS13768 Aptum Technologies 0.49ms from Los Angeles, US
93.157.185.35 AS12637 SEEWEB s.r.l. 0.14ms from Milan, IT
123.1.95.211 AS18126 Chubu Telecommunications Company, Inc. 12.99ms from Osaka, JP
221.165.76.3 AS4766 Korea Telecom 1.53ms from Seoul, KR
91.212.224.3 AS203644 EG Danmark A/S 3.81ms from Skanderborg, DK
210.140.184.131 AS4694 IDC Frontier Inc. 3.72ms from Tokyo, JP
90.145.138.147 AS29396 Eurofiber UNET 9.52ms from Amsterdam, NL
207.89.239.35 AS7321 LocalNet Corporation 16.30ms from Ashburn, US
109.129.27.35 AS5432 Proximus NV 3.61ms from Brussels, BE
34.172.234.195 AS396982 Google LLC 0.13ms from Council Bluffs, US
96.110.179.115 AS7922 Comcast Cable Communications, LLC 1.04ms from Fremont, US
185.43.252.115 AS200845 AVATEL TELECOM, SA 11.18ms from Madrid, ES
122.175.150.83 AS24560 Bharti Airtel Ltd., Telemedia Services 15.78ms from Mumbai, IN
72.200.81.147 AS22773 Cox Communications Inc. 4.86ms from Phoenix, US
54.243.205.243 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
3.235.19.163 AS14618 Amazon.com, Inc. 0.21ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 149.117.93.3
traceroute to 149.117.93.3 (149.117.93.3): 64 hops max, 52 byte packets
3 *
4 [AS3356] 4.15.20.66 1.151 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Montreal, CA
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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