Autonomous System details

AS33203

2CRSI Corporation  ·  2crsi.com

United States
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AS33203 – 2CRSI Corporation

Field Value
Country United States
Website 2crsi.com
Hosted domains 627
IPv4 addresses 512
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 7 months ago on Jun 20, 2025
Updated 7 months ago on Jun 20, 2025

IP Ranges

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

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                                                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 627 domain names hosted across 74 IP addresses on this ASN.

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IP Address Domain Domains on this IP
216.83.49.130 ██████████ 213
216.83.48.146 ████████ 62
216.83.48.130 ██████████ 38
216.83.48.132 ██████████ 33
216.83.48.148 ███████ 29
216.83.48.134 ██████████ 28
216.83.49.131 ████████ 26
216.83.48.164 ███████ 20
216.83.48.149 ████████ 13
216.83.48.150 ████████ 13

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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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
216.83.48.5 AS33203 2CRSI Corporation 7.01ms 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
199.253.143.3 AS394453 Ensono LP 1.40ms from Chicago, US
91.137.31.179 AS199284 Thueringer Netkom GmbH 7.48ms from Frankfurt am Main, DE
14.182.252.115 AS45899 VNPT Corp 1.94ms from Hanoi, VN
113.170.182.83 AS45899 VNPT Corp 2.31ms from Ho Chi Minh City, VN
180.125.165.83 AS4134 CHINANET-BACKBONE 9.35ms from Huai'an, CN
138.37.10.3 AS198864 Queen Mary and Westfield College, University of London 1.49ms from London, GB
213.18.181.211 AS56329 Gigaclear Limited 1.29ms from London, GB
185.250.16.147 AS204403 HOTCITY SA 0.46ms from Luxembourg, LU
83.33.123.99 AS3352 TELEFONICA DE ESPANA S.A.U. 1.17ms from Madrid, ES
82.188.80.243 AS3269 Telecom Italia S.p.A. 2.46ms from Milan, IT
104.88.178.3 AS16625 Akamai Technologies, Inc. 0.37ms from Osaka, JP
71.244.156.147 AS701 Verizon Business 3.98ms from Philadelphia, US
119.188.248.243 AS4837 CHINA UNICOM China169 Backbone 8.99ms from Qingdao, CN
210.222.229.227 AS4766 Korea Telecom 3.43ms from Seoul, KR
101.31.167.19 AS4837 CHINA UNICOM China169 Backbone 8.21ms from Beijing, CN
89.187.217.195 AS57256 Pros-Services S.A.R.L. 1.52ms from Beirut, LB
20.141.149.163 AS8070 Microsoft Corporation 0.61ms from Boydton, US
117.253.227.211 AS9829 National Internet Backbone 12.02ms from Delhi, IN
186.249.49.19 AS263023 INST DE TECN EM INF E INF DO EST DE AL 17.40ms from Fortaleza, BR
75.72.52.99 AS7922 Comcast Cable Communications, LLC 13.32ms from Minneapolis, US
79.133.143.243 AS12389 PJSC Rostelecom 11.41ms from Moscow, RU
62.72.28.51 AS47583 Hostinger International Limited 0.19ms from Mumbai, IN
68.134.2.179 AS701 Verizon Business 4.32ms from Philadelphia, US
73.1.42.147 AS7922 Comcast Cable Communications, LLC 6.95ms from Pompano Beach, US
187.168.53.195 AS8151 UNINET 4.03ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f3 216.83.48.5
traceroute to 216.83.48.5 (216.83.48.5): 64 hops max, 52 byte packets
3 [AS9002] 87.245.234.213 102.652 ms
4 [] 198.32.160.59 111.801 ms
5 [AS13536] 66.152.98.9 110.356 ms
6 [AS13536] 66.152.97.180 105.783 ms
7 [AS13536] 72.0.155.34 114.497 ms
8 [AS33203] 216.83.48.5 115.261 ms
Measurement taken from IPinfo ProbeNet in Kyiv, UA
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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