Autonomous System details

AS27321

Internet Systems Consortium, Inc.  ·  isc.org

United States

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AS27321 – Internet Systems Consortium, Inc.

Field Value
Country United States
Website isc.org
Hosted domains 3
IPv4 addresses 1,792
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Hosting
Registry arin
Allocated 23 years ago on Feb 12, 2003
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
149.20.2.0/24 Internet Systems Consortium, Inc. 256
149.20.3.0/24 Internet Systems Consortium, Inc. 256
149.20.4.0/24 Internet Systems Consortium, Inc. 256
149.20.57.0/24 Internet Systems Consortium, Inc. 256
149.20.66.0/24 Internet Systems Consortium, Inc. 256
192.158.248.0/24 Internet Systems Consortium, Inc. 256
192.158.249.0/24 Internet Systems Consortium, Inc. 256
Netblock Company
2001:500:6b::/48 Internet Systems Consortium, Inc.
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WHOIS Details

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                                                ASHandle:       AS27321
                                                OrgID:          AS27321
                                                ASName:         AS27321
                                                ASNumber:       AS27321
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
149.20.4.15 █████████ 1

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Peers

There are 16 peers for this ASN.

Peers Name
AS10111 Zeofast Network
AS22296 Vorsk LLC
AS2734 CoreSite
AS34927 iFog GmbH
AS35008 Kerfuffle, LLC
AS3557 Internet Systems Consortium, Inc.
AS36236 NetActuate, Inc
AS395915 Edge Network Services LLC
AS397131 Everythink Innovations Limited
AS398447 OHANACRAFT, LLC
AS400587 Ryamer, LLC
AS49544 i3D.net B.V
AS58057 Securebit AG
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS8298 IPng Networks GmbH
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
149.20.2.3 AS27321 Internet Systems Consortium, Inc. 0.22ms from Fremont, US
192.158.248.227 AS27321 Internet Systems Consortium, Inc. 0.22ms from Fremont, US
192.158.249.3 AS27321 Internet Systems Consortium, Inc. 0.21ms from Fremont, US
2001:500:6b:2::29 AS27321 Internet Systems Consortium, Inc. 0.90ms from San Jose, US
149.20.57.1 AS27321 Internet Systems Consortium, Inc. 0.33ms from Fremont, US
149.20.3.69 AS27321 Internet Systems Consortium, Inc. 0.19ms from Fremont, US
149.20.4.97 AS27321 Internet Systems Consortium, Inc. 0.25ms from Fremont, 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
172.175.185.9 AS8075 Microsoft Corporation 0.28ms from Boydton, US
4.7.233.57 AS3356 Level 3 Parent, LLC 0.52ms from Charlotte, US
194.47.223.137 AS1653 Vetenskapsradet / SUNET 2.63ms from Copenhagen, DK
94.250.214.233 AS56876 Ociris GmbH 0.81ms from Frankfurt am Main, DE
118.95.234.9 AS9583 Sify Limited 1.15ms from Hyderabad, IN
82.8.5.41 AS5089 Virgin Media Limited 7.00ms from London, GB
193.228.48.137 AS62240 Clouvider 0.22ms from Los Angeles, US
81.60.236.249 AS12430 VODAFONE ESPANA S.A.U. 15.76ms from Madrid, ES
72.189.161.249 AS33363 Charter Communications, Inc 3.68ms from Orlando, US
200.181.164.121 AS8167 V tal 6.31ms from Sao Paulo, BR
220.157.236.233 AS4685 Asahi Net 2.70ms from Tokyo, JP
212.27.187.185 AS3257 GTT Communications Inc. 0.22ms from Amsterdam, NL
208.208.19.41 AS701 Verizon Business 1.97ms from Chicago, US
70.62.230.89 AS10796 Charter Communications Inc 2.14ms from Columbus, US
79.142.43.137 AS205137 Ernsting's media GmbH 4.39ms from Duesseldorf, DE
60.191.27.73 AS4134 CHINANET BACKBONE 4.54ms from Hangzhou, CN
156.245.137.233 AS9304 HGC Global Communications Limited 2.94ms from Hong Kong, HK
120.222.48.121 AS24444 Shandong Mobile Communication Company Limited 0.36ms from Jinan, CN
20.87.83.121 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
5.65.239.217 AS5607 Sky UK Limited 3.92ms from London, GB
23.227.96.105 AS33548 Unwired Broadband, LLC 4.18ms from Los Angeles, US
105.172.107.57 AS37119 UNITEL SA 1.31ms from Luanda, AO
35.244.210.217 AS396982 Google LLC 0.07ms from Melbourne, AU
208.214.123.201 AS701 Verizon Business 1.36ms from New York City, US
186.75.116.249 AS11556 Cable & Wireless Panama 0.91ms from Panama, PA

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 149.20.66.76
traceroute to 149.20.66.76 (149.20.66.76): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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 AS27321 at robtex.

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