AS number details

AS23233

Fenwick & West, LLP.  ·  fenwick.com

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AS23233 – Fenwick & West, LLP.

Field Value
Country United States
Website fenwick.com
Hosted domains 2
Number of IPv4 768
Number of IPv6 0
ASN type Business
Registry arin
Allocated 24 years ago on Feb 13, 2002
Updated 14 years ago on Feb 24, 2012
Netblock Company Num of IPs
216.234.137.0/24 FENWICK & WEST LLP 256
63.197.243.0/24 Fenwick & West 256
8.39.136.0/24 Fenwick & West, LLP. 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS23233
                                                OrgID:          AS23233
                                                ASName:         AS23233
                                                ASNumber:       AS23233
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

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

IP Address Domain Domains on this IP
63.197.243.240 ██████████ 2

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS19893 NTT Global Data Centers Americas, INC.
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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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
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Downstreams

There are no downstreams for this ASN.

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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. 2.24ms from San Jose, US
8.39.136.205 AS23233 Fenwick & West, LLP. 2.60ms from Santa Clara, US
216.234.137.3 AS23233 Fenwick & West, LLP. 4.10ms 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
81.206.71.145 AS1136 KPN B.V. 1.52ms from Amsterdam, NL
80.114.58.1 AS33915 Vodafone Libertel B.V. 1.09ms from Amsterdam, NL
194.107.121.1 AS51849 Eshgro B.V. 2.47ms from Amsterdam, NL
47.46.232.33 AS20115 Charter Communications LLC 5.59ms from Atlanta, US
191.31.130.81 AS18881 TELEFÔNICA BRASIL S.A 10.99ms from Belo Horizonte, BR
84.179.63.17 AS3320 Deutsche Telekom AG 3.40ms from Berlin, DE
73.17.126.97 AS7922 Comcast Cable Communications, LLC 7.71ms from Boston, US
84.91.52.1 AS13156 NOWO COMMUNICATIONS, S.A. 3.70ms from Braga, PT
95.77.240.1 AS12302 Vodafone Romania S.A. 5.97ms from Bucharest, RO
68.144.60.1 AS6327 Shaw Communications Inc. 2.04ms from Calgary, CA
91.108.73.1 AS55410 Vodafone Idea Ltd 6.76ms from Chennai, IN
173.188.16.1 AS7029 Windstream Communications LLC 13.59ms from Chicago, US
200.193.162.113 AS8167 V tal 1.12ms from Curitiba, BR
24.116.187.1 AS11492 CABLE ONE, INC. 13.46ms from Dallas, US
52.111.209.1 AS8075 Microsoft Corporation 0.20ms from Gaevle, SE
122.241.190.65 AS4134 CHINANET-BACKBONE 8.39ms from Hangzhou, CN
125.119.126.193 AS4134 CHINANET-BACKBONE 5.32ms from Hangzhou, CN
122.224.50.17 AS58461 CT-HangZhou-IDC 5.28ms from Hangzhou, CN
122.224.11.1 AS58461 CT-HangZhou-IDC 8.58ms from Hangzhou, CN
223.122.112.1 AS137872 China Mobile Hong Kong Company Limited 0.93ms from Hong Kong, HK
38.187.132.1 AS19112 New Lisbon Telephone Co., INC 1.34ms from Indianapolis, US
39.44.149.81 AS17557 Pakistan Telecommunication Company Limited 4.50ms from Islamabad, PK
41.23.117.97 AS36994 Vodacom 6.29ms from Johannesburg, ZA
218.203.220.17 AS9808 China Mobile Communications Group Co., Ltd. 3.92ms from Lanzhou, CN
1.189.77.1 AS4837 CHINA UNICOM China169 Backbone 15.76ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 63.197.243.205
traceroute to 63.197.243.205 (63.197.243.205): 64 hops max, 52 byte packets
2 [AS3257] 63.141.195.225 54.885 ms
3 *
4 [AS7018] 32.130.89.24 53.889 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Chicago, 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 AS23233 at robtex.

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