Autonomous System details

AS40047

Intermediate Unit 1  ·  iu1.org

United States

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AS40047 – Intermediate Unit 1

Field Value
Country United States
Website iu1.org
Hosted domains 10
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 20 years ago on Jun 13, 2006
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
72.237.88.0/22 Intermediate Unit One 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS40047
                                                OrgID:          AS40047
                                                ASName:         AS40047
                                                ASNumber:       AS40047
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 10 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
72.237.91.18 ██████████ 1
72.237.88.73 █████████ 1
72.237.89.196 ██████████ 1
72.237.90.100 ██████████ 1
72.237.88.90 ██████████ 1
72.237.91.71 █████████ 1
72.237.88.78 ██████████ 1
72.237.91.228 ██████████ 1
72.237.89.227 ██████████ 1
72.237.88.76 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
72.237.90.100 AS40047 Intermediate Unit 1 8.52ms from Ashburn, US
72.237.88.78 AS40047 Intermediate Unit 1 8.09ms from Ashburn, US
72.237.91.194 AS40047 Intermediate Unit 1 8.70ms from Ashburn, US
72.237.89.171 AS40047 Intermediate Unit 1 7.98ms from Ashburn, 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
101.200.132.239 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.94ms from Beijing, CN
52.38.17.95 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
154.236.165.47 AS36992 ETISALAT MISR 8.48ms from Cairo, EG
93.203.137.79 AS3320 Deutsche Telekom AG 2.47ms from Duesseldorf, DE
92.118.206.191 AS58087 Florian Kolb 0.34ms from Frankfurt am Main, DE
179.129.250.239 AS26599 TELEFÔNICA BRASIL S.A 4.24ms from Osasco, BR
191.36.165.255 AS28125 Elo.Net Tecnologia Ltda. - ME 7.50ms from Osasco, BR
1.40.122.159 AS4804 Microplex PTY LTD 1.64ms from Sydney, AU
34.105.52.111 AS396982 Google LLC 0.12ms from The Dalles, US
89.190.101.127 AS41228 UAB Barbamia kirgudu 0.99ms from Vilnius, LT
95.160.151.111 AS29314 VECTRA S.A. 10.09ms from Warsaw, PL
107.143.24.143 AS7018 AT&T Enterprises, LLC 11.52ms from Atlanta, US
8.131.66.207 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.86ms from Beijing, CN
217.92.175.63 AS3320 Deutsche Telekom AG 3.20ms from Berlin, DE
83.132.1.111 AS2860 NOS COMUNICACOES, S.A. 12.38ms from Braga, PT
162.207.19.239 AS7018 AT&T Enterprises, LLC 10.09ms from Columbus, US
206.190.241.15 AS25766 LightSpar LLC 0.48ms from Dallas, US
76.143.156.47 AS7922 Comcast Cable Communications, LLC 7.01ms from Houston, US
54.87.190.111 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
211.111.245.255 AS17608 ABN 1.26ms from Seoul, KR
20.249.67.111 AS8075 Microsoft Corporation 0.30ms from Seoul, KR
39.115.46.207 AS9318 SK Broadband Co Ltd 1.08ms from Seoul, KR
113.131.153.255 AS9697 LG HelloVision Corp. 8.16ms from Seoul, KR
180.163.73.111 AS4811 China Telecom (Group) 4.67ms from Shanghai, CN
68.187.211.111 AS20115 Charter Communications LLC 11.74ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f2 72.237.88.227
traceroute to 72.237.88.227 (72.237.88.227): 64 hops max, 52 byte packets
3 *
4 *
5 [AS6461] 64.125.22.59 6.001 ms
6 [AS6461] 64.125.22.56 5.511 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS40047 at robtex.

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