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 645
Number of IPv4 512
Number of IPv6 0
ASN type Hosting
Registry arin
Allocated 2 months ago on Jun 20, 2025
Updated 2 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 645 domain names hosted across 79 IP addresses on this ASN.

IP Address Domain Domains on this IP
216.83.49.130 ██████████ 217
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
216.83.48.150 ████████ 13
216.83.48.145 ████████ 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
216.83.48.1 AS33203 2CRSI Corporation 7.79ms 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
77.174.251.51 AS1136 KPN B.V. 1.89ms from Amsterdam, NL
173.80.242.3 AS19108 Optimum 14.35ms from Ashburn, US
120.61.76.131 AS9829 National Internet Backbone 14.00ms from Bengaluru, IN
71.73.182.147 AS10796 Charter Communications Inc 12.70ms from Columbus, US
24.112.39.3 AS35986 Vyve Broadband 10.09ms from Dallas, US
112.90.182.179 AS17816 China Unicom IP network China169 Guangdong province 4.18ms from Guangzhou, CN
31.203.178.131 AS42961 Mobile Telecommunications Company 6.79ms from Kuwait City, KW
138.37.49.19 AS198864 Queen Mary and Westfield College, University of London 3.82ms from London, GB
81.86.88.83 AS9105 TalkTalk Communications Limited 4.89ms from London, GB
107.129.105.67 AS7018 AT&T Enterprises, LLC 17.89ms from Los Angeles, US
186.0.4.3 AS13489 UNE EPM TELECOMUNICACIONES S.A. 15.44ms from Medellin, CO
13.32.86.227 AS16509 Amazon.com, Inc. 0.17ms from Miami, US
75.214.106.163 AS6167 Verizon Business 10.98ms from New York City, US
178.187.248.35 AS12389 PJSC Rostelecom 5.66ms from Novosibirsk, RU
18.231.17.147 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
47.33.5.83 AS20115 Charter Communications LLC 10.56ms from San Jose, US
163.192.55.3 AS31898 Oracle Corporation 0.18ms from San Jose, US
200.29.76.3 AS4995 Netup S.A. 6.31ms from Santiago, CL
38.72.157.211 AS174 Cogent Communications 0.48ms from Seattle, US
61.231.172.179 AS3462 Data Communication Business Group 2.01ms from Taipei, TW
1.169.157.211 AS3462 Data Communication Business Group 1.49ms from Taipei, TW
46.77.58.147 AS8374 Polkomtel Sp. z o.o. 15.78ms from Warsaw, PL
199.120.50.99 AS394161 Tesla Motors, Inc. 0.19ms from Amsterdam, NL
81.135.200.147 AS2856 British Telecommunications PLC 7.97ms from London, GB
213.107.132.51 AS5089 Virgin Media Limited 3.98ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m7 216.83.49.192
traceroute to 216.83.49.192 (216.83.49.192): 7 hops max, 52 byte packets
1 [AS15169] 142.251.60.177 107.538 ms
2 *
3 [AS13536] 66.152.97.2 105.21 ms
4 [AS13536] 66.152.97.17 104.953 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hamina, FI
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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