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
2001:500:6b:2::29 AS27321 Internet Systems Consortium, Inc. 0.90ms from San Jose, US
192.158.248.227 AS27321 Internet Systems Consortium, Inc. 0.22ms 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
149.20.57.1 AS27321 Internet Systems Consortium, Inc. 0.33ms from Fremont, US
149.20.2.3 AS27321 Internet Systems Consortium, Inc. 0.22ms from Fremont, US
192.158.249.3 AS27321 Internet Systems Consortium, Inc. 0.21ms 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
136.56.140.89 AS16591 Google Fiber Inc. 6.72ms from Ashburn, US
111.163.249.233 AS4837 CHINA UNICOM China169 Backbone 5.26ms from Beijing, CN
148.70.163.105 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.83ms from Chengdu, CN
208.208.19.41 AS701 Verizon Business 1.97ms from Chicago, US
12.231.85.153 AS7018 AT&T Enterprises, LLC 2.76ms from Chicago, US
69.144.86.217 AS33588 Charter Communications LLC 0.46ms from Denver, US
103.231.176.201 AS24323 aamra networks limited, 0.48ms from Dhaka, BD
84.118.30.249 AS3209 Vodafone GmbH 9.21ms from Frankfurt am Main, DE
38.84.187.217 AS138571 SUPERCLOUDS LIMITED 1.77ms from Hong Kong, HK
64.131.40.41 AS30600 Metronet 6.11ms from Indianapolis, US
116.167.217.201 AS4837 CHINA UNICOM China169 Backbone 14.39ms from Liuzhou, CN
202.175.42.137 AS4609 Companhia de Telecomunicacoes de Macau SARL 0.58ms from Macau, MO
35.244.210.217 AS396982 Google LLC 0.07ms from Melbourne, AU
115.131.47.233 AS7545 TPG Telecom Limited 11.15ms from Melbourne, AU
125.17.200.9 AS9498 BHARTI Airtel Ltd. 2.73ms from Mumbai, IN
120.203.29.169 AS56045 China Mobile communications corporation 1.78ms from Nanchang, CN
184.74.194.249 AS12271 Charter Communications Inc 1.43ms from New York City, US
46.254.231.105 AS25540 Alphalink SASU 0.74ms from Paris, FR
92.174.117.233 AS3215 Orange S.A. 1.76ms from Paris, FR
39.88.190.89 AS4837 CHINA UNICOM China169 Backbone 0.56ms from Qingdao, CN
125.184.221.121 AS17858 LG POWERCOMM 6.75ms from Seoul, KR
101.231.155.9 AS4812 China Telecom (Group) 4.96ms from Shanghai, CN
77.29.4.121 AS6821 Makedonski Telekom AD-Skopje 1.69ms from Skopje, MK
220.233.234.9 AS10143 Exetel Pty Ltd 0.77ms from Sydney, AU
220.157.236.233 AS4685 Asahi Net 2.70ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 149.20.57.1
traceroute to 149.20.57.1 (149.20.57.1): 64 hops max, 52 byte packets
2 [] 206.80.238.60 1.065 ms
3 [AS27321] 149.20.57.1 5.243 ms
Measurement taken from IPinfo ProbeNet in Fremont, 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 AS27321 at robtex.

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