AS number details

AS2721

CULR, LLC  ·  c-light.net

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AS2721 – CULR, LLC

Field Value
Country United States
Website c-light.net
Hosted domains 0
Number of IPv4 8,192
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry arin
Allocated 16 years ago on Aug 28, 2009
Updated 10 years ago on Feb 04, 2016
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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IP Ranges API

WHOIS Details


                                                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 are no domains currently hosted on this ASN.

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Peers

There are 8 peers for this ASN.

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

There are 4 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications
AS2711 Spirit Communications
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

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

IP Address ASN Details
205.186.255.33 AS2721 CULR, LLC 6.44ms from Atlanta, US
205.186.224.101 AS2721 CULR, LLC 6.49ms from Atlanta, US
205.186.254.254 AS2721 CULR, LLC 9.99ms from Atlanta, US
205.186.226.2 AS2721 CULR, LLC 9.67ms from Atlanta, US

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Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
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105.210.205.1 AS16637 MTN SA 12.37ms from Cape Town, ZA
118.248.32.113 AS4134 CHINANET-BACKBONE 3.73ms from Changsha, CN
27.12.201.1 AS4837 CHINA UNICOM China169 Backbone 3.41ms from Chongqing, CN
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78.72.5.1 AS3301 Telia Company AB 3.82ms from Copenhagen, DK
63.108.0.225 AS701 Verizon Business 0.54ms from Dallas, US
162.218.222.49 AS29844 Sena Wave LLC 0.99ms from Draper, US
104.205.146.1 AS852 TELUS Communications Inc. 8.29ms from Edmonton, CA
217.152.255.97 AS719 Elisa Oyj 7.60ms from Helsinki, FI
103.84.95.129 AS13444 TRS 0.29ms from Hong Kong, HK
45.62.253.1 AS46410 Central Florida Electric Cooperative, Inc. 3.61ms from Jacksonville, US
102.68.157.49 AS328523 Enterprise Outsourcing Operations (Pty) Ltd 1.13ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m16 205.186.234.102
traceroute to 205.186.234.102 (205.186.234.102): 16 hops max, 52 byte packets
2 [] 91.200.241.132 0.388 ms
3 [AS7578] 223.165.7.112 0.253 ms
5 [AS7578] 206.148.24.3 133.145 ms
6 [AS7578] 206.148.25.140 132.953 ms
7 [AS7578] 206.148.25.18 140.453 ms
8 [AS7578] 206.148.25.22 164.063 ms
9 [AS7578] 206.148.25.25 178.603 ms
10 [AS7578] 206.148.25.29 178.47 ms
11 [] 206.71.12.44 181.838 ms
12 [AS2722] 205.186.63.5 193.71 ms
13 [AS2721] 205.186.255.15 192.877 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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