Autonomous System details

AS33203

2CRSI Corporation  ·  2crsi.com

United States
    Stub AS Icon Stub AS

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AS33203 – 2CRSI Corporation

Field Value
Country United States
Website 2crsi.com
Hosted domains 626
IPv4 addresses 512
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 8 months ago on Jun 20, 2025
Updated 8 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 626 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 ██████████ 212
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
216.83.48.145 ████████ 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 7.04ms 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
13.218.166.51 AS14618 Amazon.com, Inc. 0.42ms from Ashburn, US
20.141.149.163 AS8070 Microsoft Corporation 0.66ms from Boydton, US
73.209.114.227 AS7922 Comcast Cable Communications, LLC 4.62ms from Chicago, US
186.229.169.19 AS26615 TIM S/A 13.05ms from Fortaleza, BR
8.217.211.147 AS45102 Alibaba (US) Technology Co., Ltd. 0.61ms from Hong Kong, HK
58.176.1.83 AS9269 Hong Kong Broadband Network Ltd. 0.55ms from Hong Kong, HK
89.109.29.131 AS12389 PJSC Rostelecom 6.49ms from Kazan, RU
60.53.222.3 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.25ms from Kuala Lumpur, MY
159.83.181.35 AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION 3.82ms from Los Angeles, US
47.159.171.51 AS5650 Frontier Communications of America, Inc. 3.53ms from Los Angeles, US
98.45.222.83 AS7922 Comcast Cable Communications, LLC 3.14ms from San Jose, US
15.165.201.67 AS16509 Amazon.com, Inc. 0.64ms from Seoul, KR
52.69.23.99 AS16509 Amazon.com, Inc. 0.29ms from Tokyo, JP
20.48.129.131 AS8075 Microsoft Corporation 0.18ms from Toronto, CA
46.70.14.163 AS6079 RCN 1.65ms from Ashburn, US
76.23.224.115 AS7922 Comcast Cable Communications, LLC 8.98ms from Boston, US
87.174.164.163 AS3320 Deutsche Telekom AG 5.42ms from Duesseldorf, DE
222.118.187.131 AS4766 Korea Telecom 4.71ms from Incheon, KR
95.191.235.147 AS12389 PJSC Rostelecom 0.87ms from Novosibirsk, RU
153.183.101.211 AS4713 NTT DOCOMO BUSINESS,Inc. 6.10ms from Osaka, JP
186.98.228.131 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 13.20ms from Panama, PA
185.163.62.3 AS60032 Coriolis Telecom SAS 2.20ms from Paris, FR
87.110.142.99 AS12578 SIA Tet 1.26ms from Riga, LV
108.186.55.99 AS54600 PEG TECH INC 0.77ms from San Jose, US
189.148.0.51 AS8151 UNINET 9.61ms 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 216.83.48.33
traceroute to 216.83.48.33 (216.83.48.33): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS13536] 66.152.97.42 4.939 ms
7 [AS33203] 216.83.48.33 7.654 ms
Measurement taken from IPinfo ProbeNet in New York City, 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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