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
72.237.88.78 AS40047 Intermediate Unit 1 8.09ms from Ashburn, US
72.237.90.100 AS40047 Intermediate Unit 1 8.52ms from Ashburn, US
72.237.89.171 AS40047 Intermediate Unit 1 7.98ms from Ashburn, US
72.237.91.194 AS40047 Intermediate Unit 1 8.70ms 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
20.252.158.207 AS8075 Microsoft Corporation 0.29ms from Boydton, US
35.226.181.15 AS396982 Google LLC 0.12ms from Council Bluffs, US
23.119.255.15 AS7018 AT&T Enterprises, LLC 10.99ms from Dallas, US
116.72.95.79 AS17488 Hathway IP Over Cable Internet 7.41ms from Mumbai, IN
91.105.86.95 AS12578 SIA Tet 3.11ms from Riga, LV
107.149.90.31 AS54600 PEG TECH INC 18.15ms from San Jose, US
129.150.34.79 AS31898 Oracle Corporation 0.15ms from Singapore, SG
16.16.218.207 AS16509 Amazon.com, Inc. 0.94ms from Stockholm, SE
126.37.140.159 AS17676 SoftBank Corp. 11.03ms from Tokyo, JP
52.156.4.175 AS8075 Microsoft Corporation 0.18ms from Toronto, CA
95.160.151.111 AS29314 VECTRA S.A. 10.09ms from Warsaw, PL
164.152.98.63 AS14544 Oracle Corporation 2.16ms from Belgrade, RS
186.57.204.95 AS22927 Telefonica de Argentina 1.93ms from Buenos Aires, AR
97.183.222.175 AS6167 Verizon Business 16.75ms from Dallas, US
217.227.185.143 AS3320 Deutsche Telekom AG 8.47ms from Frankfurt am Main, DE
79.240.239.159 AS3320 Deutsche Telekom AG 5.69ms from Frankfurt am Main, DE
135.84.237.191 AS133847 Anpple Tech Enterprise 13.02ms from Hong Kong, HK
86.3.206.127 AS5089 Virgin Media Limited 3.72ms from London, GB
139.184.228.31 AS786 Jisc Services Limited 5.20ms from London, GB
103.197.219.143 AS26658 HT 0.24ms from Los Angeles, US
18.102.255.207 AS16509 Amazon.com, Inc. 0.13ms from Milan, IT
102.207.70.143 AS328475 AFRIQ NETWORK SOLUTIONS LIMITED 1.40ms from Nairobi, KE
18.230.65.239 AS16509 Amazon.com, Inc. 0.16ms from Osasco, BR
179.129.250.239 AS26599 TELEFÔNICA BRASIL S.A 4.24ms from Osasco, BR
32.208.147.15 AS46690 Southern New England Telephone Company and SNET America, Inc. 12.07ms from Secaucus, US

Traceroute

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

$
traceroute -a -n -q1 -f7 72.237.90.100
traceroute to 72.237.90.100 (72.237.90.100): 64 hops max, 52 byte packets
7 [AS3491] 63.217.21.70 24.392 ms
8 [AS3356] 4.69.204.209 59.824 ms
9 [AS3356] 4.15.194.122 68.512 ms
10 [AS40047] 72.237.90.100 67.635 ms
Measurement taken from IPinfo ProbeNet in San Jose, 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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