149.117.72.0/21

AS397635  ·  Synopsys Inc.

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Summary

Country United States
Domain synopsys.com
ASN AS397635
Registry ARIN
ID SYNOPSYS-NET-149-117

WHOIS Details

NetHandle:      NET-149-117-0-0-1
OrgID:          SYNOPS
Parent:         NET-149-0-0-0-0
NetName:        SYNOPSYS-NET-149-117
NetRange:       149.117.0.0 - 149.117.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----
Comment:        MIID7TCCAtWgAwIBAgIUQZcnEPedRPulOZqLmXLhvOMjZHswDQYJKoZIhvcNAQEL
Comment:        BQAwgYUxCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJDQTESMBAGA1UEBwwJU3Vubnl2
Comment:        YWxlMREwDwYDVQQKDAhzeW5vcHN5czEMMAoGA1UECwwDRUVHMRMwEQYDVQQDDApF
Comment:        TkFULUJZT0lQMR8wHQYJKoZIhvcNAQkBFhByYWNAc3lub3BzeXMuY29tMB4XDTI1
Comment:        MTAyMjE3MTA0MVoXDTI2MTAyMjE3MTA0MVowgYUxCzAJBgNVBAYTAlVTMQswCQYD
Comment:        VQQIDAJDQTESMBAGA1UEBwwJU3Vubnl2YWxlMREwDwYDVQQKDAhzeW5vcHN5czEM
Comment:        MAoGA1UECwwDRUVHMRMwEQYDVQQDDApFTkFULUJZT0lQMR8wHQYJKoZIhvcNAQkB
Comment:        FhByYWNAc3lub3BzeXMuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC
Comment:        AQEA7fNqUS6RBDQL/vvAndVEfCZQ8FYC33vyAJJ0lh7/Cmk7sAlW31lyDpMbBpN9
Comment:        QmwjhUqg8G+DjhD4jpeNVG7RfUqi/gAalIllYQtoxn2w1d84GCfT36nBvSB+Ojsy
Comment:        gb/w8K6dzoPs3u+B34ZFZ1Uoa/QDwUdCyQadw3rsMHuW5HLafFO/Xz16pQIA4iy6
Comment:        syrOPlbeczISTeSpieZ1aJ8UQiQFgkCWyux4YX9eJllZIR2iaFsd8O8JmuxCDJMW
Comment:        AMCzQz7K35ja1JncNz4I5CErk6V1dDzVjB3clGsV+FesZzaEdBzulh74O3tWBHoJ
Comment:        aVbFJJWJQkhzjyTWtDaC5A8oxQIDAQABo1MwUTAdBgNVHQ4EFgQUpxHL3OOyBwQL
Comment:        hm5mQc/TnzMPPRowHwYDVR0jBBgwFoAUpxHL3OOyBwQLhm5mQc/TnzMPPRowDwYD
Comment:        VR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAH5WxzXxpFmsCwp/TPT2c
Comment:        8r2AcfkFoHmAYExeHdnuNwQ+nS1SQf3k8VqN2/O7SU/piGbCZItJsl5YcHxBzs4O
Comment:        WYIscWW9/HK1NlYsZ23ZhB0NRJaZea8Gw/rJQC5RabBsyG5/A/AnsOrcFALFoCsx
Comment:        7rK8Eshjxo83RIo2i6X5GmOmgZAMHxiBVS/AwKTgsY5nrXNufzjWWN0a5DdS2t0Z
Comment:        Q8kkgE7FqjcwozZGdfWGQS46c5yw96XeVrE8e7S45g6Ig6C8njXFv743RlWaF0g6
Comment:        5H/5C+P8r8aXk8ts8P5/QEz42drdgMiaOsEwyaaYE/ASnnzZN+ux56yyw0xziNn5
Comment:        7w==
Comment:        -----END CERTIFICATE-----
RegDate:        1997-04-29
Updated:        2025-11-18
Source:         ARIN


OrgID:          SYNOPS
OrgName:        Synopsys Inc.
CanAllocate:    
Street:         675 Almanor Ave
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94085
RegDate:        1991-02-28
Updated:        2025-10-22
OrgAdminHandle: NETWO2400-ARIN
OrgTechHandle:  NETWO2400-ARIN
OrgAbuseHandle: NETWO2400-ARIN
OrgRoutingHandle:   CHAND323-ARIN
Source:         ARIN


POCHandle:      NETWO2400-ARIN
IsRole:         Y
LastName:       NETWORK-TEAM
FirstName:      
Street:         690 East Middlefield Road
City:           Mountain View
State/Prov:     CA
Country:        US
PostalCode:     94043
RegDate:        2008-04-22
Updated:        2025-07-11
OfficePhone:    +1-650-584-4260
Mailbox:        network-core@synopsys.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.117.0.0/16

Range ASN Company Num of IPs
149.117.224.0/22 AS24539 Synopsys (India) Pvt Ltd. 1,024

Hosted domains

There are 446 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
149.117.73.25 AS397635 Synopsys Inc. 1.34ms from Santa Clara, US
149.117.79.30 AS397635 Synopsys Inc. 2.25ms 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
40.76.46.197 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
143.83.195.53 AS5972 United States Department of Defense (DoD) 10.63ms from Dallas, US
120.26.44.229 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.15ms from Hangzhou, CN
93.126.88.197 AS35530 Proline TM Ltd. 0.55ms from Kyiv, UA
82.13.147.37 AS5089 Virgin Media Limited 6.87ms from London, GB
82.34.5.133 AS5089 Virgin Media Limited 14.12ms from London, GB
213.56.212.53 AS3215 Orange S.A. 1.40ms from Lyon, FR
206.167.157.149 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 1.18ms from Montreal, CA
43.227.17.37 AS149556 Quantum Link Communications Pvt. Ltd 0.17ms from Mumbai, IN
106.201.248.229 AS24560 Bharti Airtel Ltd., Telemedia Services 15.85ms from Mumbai, IN
88.121.25.85 AS12322 Free SAS 14.75ms from Paris, FR
34.155.30.245 AS396982 Google LLC 0.10ms from Paris, FR
98.171.29.101 AS22773 Cox Communications Inc. 4.70ms from Phoenix, US
213.222.99.5 AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS 2.26ms from Saint-Denis, RE
66.54.102.37 AS36734 Paxio Inc. 1.51ms from San Jose, US
116.12.226.5 AS3758 SingNet 1.30ms from Singapore, SG
34.161.57.117 AS396982 Google LLC 4.00ms from Atlanta, US
67.191.158.53 AS7922 Comcast Cable Communications, LLC 5.14ms from Atlanta, US
16.146.107.245 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
3.139.235.37 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
9.234.3.213 AS8075 Microsoft Corporation 0.86ms from Des Moines, US
52.17.164.21 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
179.234.211.245 AS28573 Claro NXT Telecomunicacoes Ltda 19.86ms from Fortaleza, BR
94.249.135.21 AS12586 GHOSTnet GmbH 0.40ms from Frankfurt am Main, DE
114.55.133.197 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.80ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 149.117.74.83
traceroute to 149.117.74.83 (149.117.74.83): 7 hops max, 52 byte packets
3 *
4 [AS3356] 4.59.220.22 104.73 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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