AS number details

AS33203

2CRSI Corporation  ·  2crsi.com

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AS33203 – 2CRSI Corporation

Field Value
Country United States
Website 2crsi.com
Hosted domains 640
Number of IPv4 512
Number of IPv6 0
ASN type ISP
Registry arin
Allocated 3 months ago on Jun 20, 2025
Updated 3 months ago on Jun 20, 2025
Netblock Company Num of IPs
216.83.48.0/23 Private Customer 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS33203
                                                OrgID:          AS33203
                                                ASName:         AS33203
                                                ASNumber:       AS33203
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 640 domain names hosted across 77 IP addresses on this ASN.

IP Address Domain Domains on this IP
216.83.49.130 ██████████ 215
216.83.48.146 ████████ 62
216.83.48.130 ██████████ 38
216.83.48.132 ██████████ 34
216.83.48.148 ███████ 29
216.83.48.134 ██████████ 28
216.83.49.131 ██████████ 26
216.83.48.164 ███████ 20
216.83.48.145 ████████ 13
216.83.48.150 ████████ 13

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS13536 FirstLight Fiber, Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS13536 FirstLight Fiber, Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
216.83.48.3 AS33203 2CRSI Corporation 7.05ms from Secaucus, 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
149.139.33.67 AS137 Consortium GARR 9.40ms from Arezzo, IT
69.142.74.243 AS7922 Comcast Cable Communications, LLC 8.26ms from Ashburn, US
65.184.177.227 AS11426 Charter Communications Inc 13.33ms from Charlotte, US
128.135.164.211 AS160 The University of Chicago 0.79ms from Chicago, US
50.44.34.115 AS5650 Frontier Communications of America, Inc. 9.83ms from Chicago, US
3.136.229.35 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
112.13.168.35 AS56041 China Mobile communications corporation 2.64ms from Hangzhou, CN
95.37.167.99 AS12389 PJSC Rostelecom 6.21ms from Kazan, RU
113.232.130.163 AS4837 CHINA UNICOM China169 Backbone 14.81ms from Liaoyang, CN
82.22.116.3 AS210805 Open Infra ISP Production International AB 0.36ms from London, GB
6.15.104.243 AS668 United States Department of Defense (DoD) 1.64ms from Los Angeles, US
212.9.92.35 AS12479 Orange Espagne SA 2.08ms from Madrid, ES
89.16.165.163 AS35425 IOMART MANAGED SERVICES LIMITED 0.68ms from Manchester, GB
82.188.80.243 AS3269 Telecom Italia S.p.A. 2.46ms from Milan, IT
72.189.106.211 AS33363 Charter Communications, Inc 9.95ms from Orlando, US
211.227.210.195 AS4766 Korea Telecom 5.49ms from Seoul, KR
14.48.181.115 AS4766 Korea Telecom 4.82ms from Seoul, KR
178.55.133.227 AS16086 DNA Oyj 14.43ms from Stockholm, SE
110.231.41.131 AS4837 CHINA UNICOM China169 Backbone 14.95ms from Tianjin, CN
41.234.124.179 AS8452 TE-AS 3.47ms from Cairo, EG
177.86.194.211 AS262773 PROXXIMA TELECOMUNICACOES SA 13.63ms from Fortaleza, BR
84.147.169.3 AS3320 Deutsche Telekom AG 7.21ms from Frankfurt am Main, DE
47.96.127.83 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.59ms from Hangzhou, CN
178.251.153.51 AS51311 Noisy Stream Oy 0.44ms from Helsinki, FI
195.252.199.67 AS30600 Metronet 1.28ms from Indianapolis, 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 216.83.48.3
traceroute to 216.83.48.3 (216.83.48.3): 64 hops max, 52 byte packets
2 [AS917] 170.39.226.10 0.108 ms
3 *
4 [] 5.252.164.112 0.24 ms
5 [AS174] 206.148.25.138 0.103 ms
6 *
7 [AS13536] 66.152.97.42 4.441 ms
8 [AS13536] 66.109.53.34 3.702 ms
9 [AS13536] 72.0.155.34 9.872 ms
10 [AS33203] 216.83.48.3 7.153 ms
Measurement taken from IPinfo ProbeNet in Secaucus, 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 AS33203 at robtex.

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