Autonomous System details

AS23233

Fenwick & West, LLP.  ·  fenwick.com

United States

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

Sign up for free ›

AS23233 – Fenwick & West, LLP.

Field Value
Country United States
Website fenwick.com
Hosted domains 2
IPv4 addresses 768
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 24 years ago on Feb 13, 2002
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
8.39.136.0/24 Fenwick & West, LLP. 256
63.197.243.0/24 Fenwick & West 256
216.234.137.0/24 FENWICK & WEST LLP 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

Join for free to view WHOIS details › 

                                                ASHandle:       AS23233
                                                OrgID:          AS23233
                                                ASName:         AS23233
                                                ASNumber:       AS23233
                                                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.
IP WHOIS API & Database

Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
63.197.243.240 ██████████ 2

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

Peers

There are 4 peers for this ASN.

Peers Name
AS19893 NTT Global Data Centers Americas, INC.
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS19893 NTT Global Data Centers Americas, INC.
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
63.197.243.1 AS23233 Fenwick & West, LLP. 2.25ms from San Jose, US
8.39.136.253 AS23233 Fenwick & West, LLP. 2.59ms from Santa Clara, US
216.234.137.3 AS23233 Fenwick & West, LLP. 4.14ms from Santa Clara, 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
104.160.144.145 AS6507 Riot Games, Inc 0.79ms from Amsterdam, NL
130.109.45.209 AS668 United States Department of Defense (DoD) 0.60ms from Atlanta, US
190.65.204.129 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.45ms from Bogota, CO
24.60.148.1 AS7922 Comcast Cable Communications, LLC 8.84ms from Boston, US
95.77.240.1 AS12302 Vodafone Romania S.A. 5.71ms from Bucharest, RO
112.44.201.1 AS9808 China Mobile Communications Group Co., Ltd. 7.88ms from Chengdu, CN
188.237.57.1 AS8926 Moldtelecom SA 2.36ms from Chisinau, MD
209.173.185.1 AS394708 Horizon Telcom Inc. 5.79ms from Columbus, US
24.116.187.1 AS11492 CABLE ONE, INC. 13.19ms from Dallas, US
107.6.109.1 AS32475 Internap Holding LLC 1.11ms from Dallas, US
216.40.12.65 AS53828 NETWORK INNOVATIONS, LLC 0.60ms from Dallas, US
156.57.164.1 AS577 Bell Canada 4.13ms from Fredericton, CA
123.21.36.193 AS45899 VNPT Corp 1.13ms from Ho Chi Minh City, VN
124.55.15.129 AS17858 LG POWERCOMM 1.64ms from Incheon, KR
175.205.217.1 AS4766 Korea Telecom 4.08ms from Incheon, KR
68.171.23.1 AS13654 KC Web, Inc. 2.23ms from Kansas City, US
213.189.77.209 AS9155 Quality Net General Trading & Contracting Company 2.44ms from Kuwait City, KW
77.100.250.1 AS5089 Virgin Media Limited 6.10ms from London, GB
24.43.242.49 AS20001 Charter Communications Inc 3.32ms from Los Angeles, US
24.249.201.129 AS22773 Cox Communications Inc. 3.78ms from Los Angeles, US
32.12.62.17 AS7018 AT&T Enterprises, LLC 2.76ms from Los Angeles, US
62.220.70.1 AS200043 CESENA NET S.R.L. 0.35ms from Milan, IT
216.191.106.65 AS6461 Zayo Bandwidth 0.73ms from Montreal, CA
178.141.32.17 AS8359 MTS PJSC 16.40ms from Moscow, RU
104.137.95.17 AS33363 Charter Communications, Inc 18.61ms from Murfreesboro, US

Traceroute

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

$
traceroute -a -n -q1 -f2 216.234.137.3
traceroute to 216.234.137.3 (216.234.137.3): 64 hops max, 52 byte packets
3 [AS3257] 154.14.160.57 0.564 ms
4 *
5 [AS3356] 4.68.39.217 0.751 ms
6 [AS3356] 4.69.208.225 143.677 ms
7 [AS23233] 216.234.137.3 146.798 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS23233 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.

Get Started for Free Contact Sales
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