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 4,352
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
149.117.96.0/22 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
149.117.96.0/24 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 5 peers for this ASN.

Peers Name
AS29909 Metro Optic
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS29909 Metro Optic
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
149.117.92.19 AS397635 Synopsys Inc. 1.07ms from Montreal, CA
149.117.7.48 AS397635 Synopsys Inc. 1.18ms from Portland, US
149.117.98.28 AS397635 Synopsys Inc. 1.79ms from Dallas, US
149.117.79.30 AS397635 Synopsys Inc. 2.25ms from San Jose, US
149.117.4.1 AS397635 Synopsys Inc. 1.33ms from Santa Clara, US
149.117.93.28 AS397635 Synopsys Inc. 1.08ms from Montreal, CA
149.117.87.21 AS397635 Synopsys Inc. 1.52ms from Portland, US
149.117.73.25 AS397635 Synopsys Inc. 1.34ms from Santa Clara, US
149.117.96.253 AS397635 Synopsys Inc. 1.58ms from Dallas, 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
74.200.64.67 AS14383 M3COM of Virginia, Inc 0.63ms from Ashburn, US
107.201.89.3 AS7018 AT&T Enterprises, LLC 1.78ms from Atlanta, US
118.112.180.35 AS4134 CHINANET-BACKBONE 2.12ms from Chengdu, CN
23.244.3.115 AS11776 Breezeline 6.60ms from Chicago, US
18.218.159.195 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
113.171.178.3 AS45899 VNPT Corp 5.80ms from Da Nang, VN
93.133.1.3 AS6805 Telefonica Germany GmbH & Co.OHG 3.23ms from Duesseldorf, DE
84.44.187.35 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 6.30ms from Duesseldorf, DE
84.189.20.67 AS3320 Deutsche Telekom AG 8.58ms from Frankfurt am Main, DE
218.252.193.67 AS9908 HK Cable TV Ltd 1.16ms from Hong Kong, HK
89.141.175.35 AS12430 VODAFONE ESPANA S.A.U. 12.67ms from Madrid, ES
88.7.210.115 AS3352 TELEFONICA DE ESPANA S.A.U. 4.92ms from Madrid, ES
24.47.94.195 AS6128 Cablevision Systems Corp. 1.97ms from New York City, US
14.133.1.67 AS18126 Chubu Telecommunications Company, Inc. 8.76ms from Osaka, JP
63.155.58.99 AS209 CenturyLink Communications, LLC 3.06ms from Portland, US
118.238.33.131 AS2527 Sony Network Communications Inc. 1.95ms from Tokyo, JP
123.225.56.131 AS4713 NTT DOCOMO BUSINESS,Inc. 2.26ms from Tokyo, JP
172.67.99.227 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
16.63.169.147 AS16509 Amazon.com, Inc. 0.38ms from Zuerich, CH
134.34.48.179 AS553 BelWue-Koordination 5.94ms from Zuerich, CH
178.38.206.83 AS6730 Sunrise GmbH 0.99ms from Zuerich, CH
90.145.138.147 AS29396 Eurofiber UNET 9.52ms from Amsterdam, NL
20.16.18.131 AS8075 Microsoft Corporation 0.31ms from Amsterdam, NL
40.88.202.115 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
75.216.80.179 AS6167 Verizon Business 12.23ms from Boston, US

Traceroute

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

$
traceroute -a -n -q1 -f3 149.117.7.30
traceroute to 149.117.7.30 (149.117.7.30): 64 hops max, 52 byte packets
3 [AS3356] 8.243.169.1 121.526 ms
4 [AS3356] 4.69.142.117 171.743 ms
5 [AS3356] 4.37.129.246 156.677 ms
6 [AS397635] 149.117.7.30 157.32 ms
Measurement taken from IPinfo ProbeNet in San Juan, PR
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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