Autonomous System details

AS3943

CISCO SYSTEMS, INC.  ·  cisco.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS3943 – CISCO SYSTEMS, INC.

Field Value
Country United States
Website cisco.com
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 14 years ago on Aug 06, 2012
Updated 2 years ago on Sep 12, 2023

IP Ranges

There are no known IP addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS3943
                                                OrgID:          AS3943
                                                ASName:         AS3943
                                                ASNumber:       AS3943
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are no peers for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
108.142.228.135 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
97.119.254.183 AS209 CenturyLink Communications, LLC 11.04ms from Chicago, US
3.68.140.7 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
5.254.6.183 AS3223 Voxility LLP 0.40ms from London, GB
130.132.176.55 AS29 Yale University 4.69ms from New York City, US
133.123.169.23 AS7522 STNet, Incorporated 7.05ms from Osaka, JP
70.56.190.167 AS209 CenturyLink Communications, LLC 2.42ms from Phoenix, US
18.208.205.87 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
90.128.23.7 AS1257 Tele2 Sverige AB 17.13ms from Riga, LV
151.75.230.247 AS1267 WIND TRE S.P.A. 6.19ms from Rome, IT
159.65.143.151 AS14061 DigitalOcean, LLC 0.24ms from Singapore, SG
4.194.199.151 AS8075 Microsoft Corporation 0.51ms from Singapore, SG
61.184.137.71 AS4134 CHINANET-BACKBONE 5.04ms from Wuhan, CN
20.56.76.151 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
212.200.144.87 AS8400 TELEKOM SRBIJA a.d. 0.81ms from Belgrade, RS
81.240.81.71 AS5432 Proximus NV 3.86ms from Brussels, BE
24.211.127.151 AS11426 Charter Communications Inc 11.14ms from Charlotte, US
99.88.48.103 AS7018 AT&T Enterprises, LLC 8.37ms from Chicago, US
198.244.212.119 AS16276 OVH SAS 0.06ms from Erith, GB
111.1.29.7 AS56041 China Mobile communications corporation 8.19ms from Hangzhou, CN
175.239.109.135 AS4766 Korea Telecom 7.03ms from Incheon, KR
217.43.39.39 AS2856 British Telecommunications PLC 6.61ms from London, GB
14.94.88.7 AS4766 Korea Telecom 1.51ms from Seoul, KR
129.56.90.23 AS327952 NATCOM Development and Investment Limited 0.07ms from Ashburn, US
189.5.126.183 AS28573 Claro NXT Telecomunicacoes Ltda 9.20ms from Brasilia, BR

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 AS3943 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs