Autonomous System details

AS2721

CULR, LLC  ·  c-light.net

United States

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AS2721 – CULR, LLC

Field Value
Country United States
Website c-light.net
Hosted domains 1
IPv4 addresses 8,448
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Business
Registry arin
Allocated 17 years ago on Aug 28, 2009
Updated 10 years ago on Feb 04, 2016

IP Ranges

Netblock Company Num of IPs
205.186.224.0/19 CULR, LLC 8,192
192.188.108.0/24 Presbyterian College 256
205.186.226.0/24 CULR, LLC 256
Netblock Company
2606:c000::/32 CULR, LLC
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WHOIS Details

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                                                ASHandle:       AS2721
                                                OrgID:          AS2721
                                                ASName:         AS2721
                                                ASNumber:       AS2721
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
192.188.108.153 ██████████ 1

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Peers

There are 10 peers for this ASN.

Peers Name
AS11164 Internet2
AS11537 Internet2
AS1239 Cogent Communications, LLC
AS13429 Medical University of South Carolina
AS13548 College of Charleston
AS174 Cogent Communications, LLC
AS2711 Spirit Communications
AS2722 CULR, LLC
AS286 GTT Communications Inc.
AS3257 GTT Communications Inc.
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications, LLC
AS2722 CULR, LLC
AS3257 GTT Communications Inc.
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS13429 Medical University of South Carolina
AS2722 CULR, LLC
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Pingable IPs

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

IP Address ASN Details
192.188.108.2 AS2721 CULR, LLC 7.89ms from Atlanta, US
205.186.224.101 AS2721 CULR, LLC 6.33ms from Atlanta, US
205.186.226.3 AS2721 CULR, LLC 10.36ms from Durham, US
205.186.255.33 AS2721 CULR, LLC 6.35ms from Atlanta, US
205.186.254.254 AS2721 CULR, LLC 9.96ms from Atlanta, 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
213.42.90.161 AS5384 Emirates Internet 4.28ms from Al Fujairah City, AE
70.174.56.1 AS22773 Cox Communications Inc. 5.78ms from Ashburn, US
190.157.88.1 AS10620 Telmex Colombia S.A. 1.28ms from Bogota, CO
200.81.121.129 AS27813 Teledifusora S.A. 5.95ms from Buenos Aires, AR
41.236.157.177 AS8452 TE-AS 5.59ms from Cairo, EG
105.159.136.1 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 1.43ms from Casablanca, MA
75.183.72.1 AS11426 Charter Communications Inc 11.18ms from Charlotte, US
173.207.150.1 AS11492 CABLE ONE, INC. 9.34ms from Chicago, US
199.200.76.81 AS15164 Unite Private Networks LLC. 0.33ms from Dallas, US
41.59.40.1 AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD 9.91ms from Dar es Salaam, TZ
130.162.225.209 AS31898 Oracle Corporation 0.29ms from Frankfurt am Main, DE
119.147.79.1 AS4134 CHINANET-BACKBONE 2.55ms from Guangzhou, CN
125.89.148.129 AS4134 CHINANET-BACKBONE 3.47ms from Guangzhou, CN
123.16.64.193 AS45899 VNPT Corp 1.33ms from Hanoi, VN
1.62.243.65 AS4837 CHINA UNICOM China169 Backbone 2.83ms from Harbin, CN
156.226.23.1 AS132813 HK AISI CLOUD COMPUTING LIMITED 1.45ms from Hong Kong, HK
60.175.238.33 AS4134 CHINANET-BACKBONE 9.21ms from Huainan, CN
75.156.109.1 AS852 TELUS Communications Inc. 6.87ms from Kelowna, CA
83.126.63.129 AS13237 euNetworks GmbH 1.47ms from London, GB
24.199.30.193 AS20001 Charter Communications Inc 4.06ms from Los Angeles, US
172.88.56.65 AS20001 Charter Communications Inc 4.14ms from Los Angeles, US
66.75.161.49 AS20001 Charter Communications Inc 0.46ms from Los Angeles, US
65.37.112.177 AS5650 Frontier Communications of America, Inc. 8.09ms from Los Angeles, US
92.118.100.1 AS209287 INNOVACION RIOJANA DE SOLUCIONES IT S.L. 0.26ms from Madrid, ES
87.241.2.241 AS8220 COLT Technology Services Group Limited 0.81ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m14 205.186.242.175
traceroute to 205.186.242.175 (205.186.242.175): 14 hops max, 52 byte packets
3 [AS9658] 116.50.176.233 39.527 ms
4 *
5 *
6 [AS2914] 129.250.2.188 87.631 ms
7 [AS2914] 168.143.105.149 214.101 ms
8 *
9 *
10 *
11 [AS2721] 205.186.255.15 227.629 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Angeles City, PH
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 AS2721 at robtex.

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