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
72.237.88.73 █████████ 1
72.237.90.100 ██████████ 1
72.237.91.18 ██████████ 1
72.237.88.90 ██████████ 1
72.237.89.227 ██████████ 1
72.237.88.78 ██████████ 1
72.237.91.71 █████████ 1
72.237.89.196 ██████████ 1
72.237.91.228 ██████████ 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
72.237.89.198 AS40047 Intermediate Unit 1 7.31ms from Ashburn, US
72.237.91.194 AS40047 Intermediate Unit 1 7.45ms from Ashburn, US
72.237.88.227 AS40047 Intermediate Unit 1 7.34ms from Ashburn, US
72.237.90.100 AS40047 Intermediate Unit 1 7.25ms 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
75.208.28.191 AS6167 Verizon Business 15.37ms from Atlanta, US
18.18.41.15 AS3 Massachusetts Institute of Technology 0.54ms from Boston, US
58.46.143.255 AS4134 CHINANET-BACKBONE 10.08ms from Changsha, CN
35.224.185.63 AS396982 Google LLC 0.12ms from Council Bluffs, US
202.86.219.255 AS45245 Banglalink Digital Communications Ltd 8.30ms from Dhaka, BD
93.207.246.31 AS3320 Deutsche Telekom AG 5.84ms from Duesseldorf, DE
187.213.240.47 AS8151 UNINET 0.96ms from Guadalajara, MX
59.16.22.95 AS4766 Korea Telecom 0.88ms from Incheon, KR
90.170.154.63 AS12479 Orange Espagne SA 1.57ms from Madrid, ES
216.26.107.63 AS11796 Airstream Communications, LLC 5.71ms from Minneapolis, US
213.129.112.223 AS15774 Limited Liability Company TTK-Svyaz 9.30ms from Moscow, RU
210.153.186.63 AS2514 NTT PC Communications, Inc. 2.03ms from Osaka, JP
115.10.136.31 AS4766 Korea Telecom 4.60ms from Seoul, KR
83.103.198.223 AS12302 Vodafone Romania S.A. 6.55ms from Bucharest, RO
67.224.25.111 AS7029 Windstream Communications LLC 14.89ms from Chicago, US
113.172.9.143 AS45899 VNPT Corp 1.55ms from Ho Chi Minh City, VN
14.164.121.143 AS45899 VNPT Corp 6.01ms from Ho Chi Minh City, VN
115.92.81.159 AS3786 LG DACOM Corporation 1.62ms from Incheon, KR
84.236.146.31 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 5.03ms from Madrid, ES
79.29.114.255 AS3269 Telecom Italia S.p.A. 2.48ms from Milan, IT
81.74.22.255 AS3269 Telecom Italia S.p.A. 1.86ms from Milan, IT
221.225.76.255 AS4134 CHINANET-BACKBONE 5.22ms from Nanjing, CN
212.185.219.31 AS3320 Deutsche Telekom AG 4.43ms from Nuernberg, DE
189.121.142.15 AS28573 Claro NXT Telecomunicacoes Ltda 1.26ms from Osasco, BR
223.179.155.255 AS24560 Bharti Airtel Ltd., Telemedia Services 1.60ms from Pune, IN

Traceroute

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

$
traceroute -a -n -q1 72.237.88.162
traceroute to 72.237.88.162 (72.237.88.162): 64 hops max, 52 byte packets
4 *
5 [AS3356] 4.69.204.209 132.778 ms
6 [AS3356] 4.15.194.122 147.852 ms
7 [AS40047] 72.237.88.162 148.564 ms
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
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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