AS number details

AS21945

Harland Clarke Corp.  ·  harlandclarke.com

United States

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AS21945 – Harland Clarke Corp.

Field Value
Country United States
Website harlandclarke.com
Hosted domains 62
Number of IPv4 1,536
Number of IPv6 0
ASN type Business
Registry arin
Allocated 20 years ago on Feb 07, 2006
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
12.190.116.0/23 Harland Clarke Corp. 512
12.190.118.0/24 Harland Clarke Corp. 256
12.190.119.0/24 Harland Clarke Corp. 256
12.97.128.0/24 Harland Clarke Corp. 256
12.97.129.0/24 Harland Clarke Corp. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21945
                                                OrgID:          AS21945
                                                ASName:         AS21945
                                                ASNumber:       AS21945
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 62 domain names hosted across 24 IP addresses on this ASN.

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IP Address Domain Domains on this IP
12.190.117.102 ██████████ 17
12.190.117.127 ██████████ 6
12.190.117.117 ██████████ 5
12.190.117.131 ██████████ 4
12.190.116.101 ██████████ 3
12.190.117.100 ██████████ 3
12.190.116.155 ██████████ 3
12.190.117.22 ██████████ 2
12.190.117.116 ██████████ 2
12.190.117.114 ██████████ 2

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Peers

There are 2 peers for this ASN.

Peers Name
AS62 CyrusOne LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS62 CyrusOne LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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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
12.97.129.3 AS21945 Harland Clarke Corp. 1.45ms from Dallas, US
12.190.116.198 AS21945 Harland Clarke Corp. 5.94ms from Houston, US
12.190.119.175 AS21945 Harland Clarke Corp. 8.71ms from Dallas, US
12.97.128.81 AS21945 Harland Clarke Corp. 1.60ms from Dallas, 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
62.207.111.185 AS1136 KPN B.V. 4.58ms from Amsterdam, NL
186.87.109.233 AS14080 Telmex Colombia S.A. 1.42ms from Bogota, CO
179.36.199.41 AS22927 Telefonica de Argentina 2.83ms from Buenos Aires, AR
12.26.122.185 AS7018 AT&T Enterprises, LLC 6.20ms from Columbus, US
34.31.136.169 AS396982 Google LLC 0.11ms from Council Bluffs, US
62.214.77.137 AS8881 1&1 Versatel Deutschland GmbH 0.48ms from Hamburg, DE
180.245.221.169 AS7713 PT Telekomunikasi Indonesia 4.39ms from Jakarta, ID
77.154.53.201 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.65ms from Paris, FR
190.114.38.73 AS27901 Pacifico Cable SPA. 0.44ms from Santiago, CL
175.210.221.9 AS4766 Korea Telecom 1.40ms from Seoul, KR
124.220.75.41 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.70ms from Shanghai, CN
83.233.207.137 AS29518 Bredband2 AB 1.08ms from Stockholm, SE
1.141.133.105 AS1221 Telstra Limited 2.36ms from Sydney, AU
119.18.14.9 AS4764 Aussie Broadband 0.46ms from Sydney, AU
124.214.48.169 AS2516 KDDI CORPORATION 3.66ms from Tokyo, JP
162.23.139.41 AS33845 Swiss Federation represented by FOITT 2.53ms from Zuerich, CH
37.74.59.185 AS1136 KPN B.V. 2.39ms from Amsterdam, NL
180.250.35.105 AS7713 PT Telekomunikasi Indonesia 0.86ms from Batam, ID
111.30.19.25 AS38019 tianjin Mobile Communication Company Limited 4.66ms from Beijing, CN
212.42.232.249 AS44716 D-hosting die Rackspace & Connectivity GmbH 0.82ms from Berlin, DE
50.195.45.105 AS7922 Comcast Cable Communications, LLC 6.80ms from Boston, US
32.132.118.73 AS7018 AT&T Enterprises, LLC 4.44ms from Durham, US
79.246.195.105 AS3320 Deutsche Telekom AG 4.62ms from Frankfurt am Main, DE
116.102.157.25 AS24086 Viettel Corporation 2.70ms from Ho Chi Minh City, VN
182.93.53.217 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.80ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 12.97.129.3
traceroute to 12.97.129.3 (12.97.129.3): 64 hops max, 52 byte packets
2 [] 206.53.202.65 2.993 ms
3 [AS21945] 12.97.129.3 2.491 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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 AS21945 at robtex.

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