AS number details

AS12185

Thompson, Siegel & Walmsley LLC  ·  tswinvest.com

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

Sign up for free ›

AS12185 – Thompson, Siegel & Walmsley LLC

Field Value
Country United States
Website tswinvest.com
Hosted domains 0
Number of IPv4 512
Number of IPv6 0
ASN type Business
Registry arin
Allocated 17 years ago on Feb 03, 2009
Updated 3 months ago on Jun 09, 2025
Netblock Company Num of IPs
209.96.132.0/24 Windstream Communications LLC 256
8.43.93.0/24 Thompson, Siegel & Walmsley LLC 256

There are no known IPv6 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:       AS12185
                                                OrgID:          AS12185
                                                ASName:         AS12185
                                                ASNumber:       AS12185
                                                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 3 peers for this ASN.

Peers Name
AS13649 Flexential Colorado Corp.
AS3356 Level 3 Parent, LLC
AS7029 Windstream Communications LLC
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 3 upstreams for this ASN.

upstreams Name
AS13649 Flexential Colorado Corp.
AS3356 Level 3 Parent, LLC
AS7029 Windstream Communications LLC
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

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

IP Address ASN Details
209.96.132.5 AS12185 Thompson, Siegel & Walmsley LLC 5.75ms from Reston, US
8.43.93.254 AS12185 Thompson, Siegel & Walmsley LLC 5.32ms from Ashburn, 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
77.161.59.153 AS1136 KPN B.V. 1.13ms from Amsterdam, NL
44.15.240.201 AS54869 Rockman Communications, Inc. 18.00ms from Ashburn, US
12.37.237.89 AS7018 AT&T Enterprises, LLC 3.84ms from Atlanta, US
190.138.28.9 AS7303 Telecom Argentina S.A. 3.83ms from Buenos Aires, AR
223.82.152.153 AS9808 China Mobile Communications Group Co., Ltd. 12.08ms from Changsha, CN
70.122.84.169 AS11427 Charter Communications Inc 6.41ms from Dallas, US
1.207.152.105 AS4134 CHINANET-BACKBONE 6.52ms from Guiyang, CN
142.67.221.25 AS11260 EastLink 3.68ms from Halifax, CA
74.120.15.41 AS398990 JACKSONVILLE AVIATION AUTHORITY 0.57ms from Jacksonville, US
117.195.110.233 AS9829 National Internet Backbone 8.10ms from Kolkata, IN
119.112.169.185 AS4837 CHINA UNICOM China169 Backbone 9.48ms from Liaoyang, CN
86.106.135.233 AS25369 Hydra Communications Ltd 0.39ms from London, GB
86.171.214.169 AS2856 British Telecommunications PLC 3.27ms from London, GB
90.246.3.121 AS5378 Vodafone Limited 4.49ms from Manchester, GB
23.40.253.9 AS9299 Philippine Long Distance Telephone Company 0.17ms from Manila, PH
59.154.15.57 AS7474 SingTel Optus Pty Ltd 1.19ms from Melbourne, AU
189.109.136.121 AS10429 TELEFÔNICA BRASIL S.A 1.13ms from Sao Paulo, BR
73.199.249.9 AS7922 Comcast Cable Communications, LLC 5.55ms from Secaucus, US
119.67.127.57 AS17858 LG POWERCOMM 1.70ms from Seoul, KR
106.14.38.57 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.61ms from Shanghai, CN
114.36.1.9 AS3462 Data Communication Business Group 0.72ms from Taipei, TW
124.165.54.137 AS4837 CHINA UNICOM China169 Backbone 6.58ms from Taiyuan, CN
188.169.117.41 AS35805 JSC "Silknet" 4.98ms from Tbilisi, GE
83.164.138.25 AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation 2.57ms from Vienna, AT
60.195.194.41 AS4808 China Unicom Beijing Province Network 5.30ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 209.96.132.253
traceroute to 209.96.132.253 (209.96.132.253): 64 hops max, 52 byte packets
3 [AS3257] 98.124.174.37 11.649 ms
4 [AS3257] 89.149.130.46 0.995 ms
5 *
6 [AS3356] 4.14.224.254 5.978 ms
Measurement taken from IPinfo ProbeNet in Herndon, 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 AS12185 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