Autonomous System details

AS11975

The College of William and Mary  ·  wm.edu

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AS11975 – The College of William and Mary

Field Value
Country United States
Website wm.edu
Hosted domains 9
IPv4 addresses 131,072
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 27 years ago on Feb 18, 1999
Updated 4 years ago on Jan 05, 2022
Netblock Company Num of IPs
128.239.0.0/16 The College of William and Mary 65,536
139.70.0.0/16 Virginia Institute of Marine Science 65,536
128.239.0.0/17 The College of William and Mary 32,768
128.239.128.0/17 The College of William and Mary 32,768
139.70.0.0/17 Virginia Institute of Marine Science 32,768
139.70.128.0/17 Virginia Institute of Marine Science 32,768
139.70.224.0/19 Virginia Institute of Marine Science 8,192
128.239.1.0/24 The College of William and Mary 256
128.239.33.0/24 The College of William and Mary 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS11975
                                                OrgID:          AS11975
                                                ASName:         AS11975
                                                ASNumber:       AS11975
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 9 domain names hosted across 9 IP addresses on this ASN.

IP Address Domain Domains on this IP
139.70.35.49 ██████████ 2
139.70.35.30 ██████████ 1
139.70.23.239 ██████████ 1
128.239.22.155 ██████████ 1
128.239.29.10 ██████ 1
139.70.35.55 █████████ 1

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Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS40220 Virginia Polytechnic Institute and State Univ.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS40220 Virginia Polytechnic Institute and State Univ.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.239.39.3 AS11975 The College of William and Mary 7.47ms from Ashburn, US
139.70.155.20 AS11975 The College of William and Mary 7.67ms from Ashburn, US
128.239.22.152 AS11975 The College of William and Mary 7.24ms from Ashburn, US
128.239.45.221 AS11975 The College of William and Mary 7.33ms from Ashburn, US
139.70.34.115 AS11975 The College of William and Mary 7.63ms from Ashburn, US
128.239.137.4 AS11975 The College of William and Mary 8.43ms from Ashburn, US
128.239.51.1 AS11975 The College of William and Mary 9.82ms from Ashburn, US
128.239.18.133 AS11975 The College of William and Mary 7.15ms from Ashburn, US
128.239.21.19 AS11975 The College of William and Mary 7.17ms from Ashburn, US
139.70.28.214 AS11975 The College of William and Mary 7.89ms from Ashburn, US
139.70.145.22 AS11975 The College of William and Mary 7.68ms from Ashburn, US
139.70.26.214 AS11975 The College of William and Mary 7.83ms from Ashburn, US
128.239.136.3 AS11975 The College of William and Mary 7.50ms from Ashburn, US
128.239.141.49 AS11975 The College of William and Mary 7.45ms from Ashburn, US
139.70.116.1 AS11975 The College of William and Mary 7.86ms from Ashburn, US
128.239.49.49 AS11975 The College of William and Mary 7.33ms from Ashburn, US
139.70.185.96 AS11975 The College of William and Mary 7.83ms from Ashburn, US
128.239.46.2 AS11975 The College of William and Mary 7.34ms from Ashburn, US
139.70.205.172 AS11975 The College of William and Mary 7.76ms from Ashburn, US
139.70.33.250 AS11975 The College of William and Mary 7.82ms from Ashburn, US
139.70.32.212 AS11975 The College of William and Mary 7.69ms from Ashburn, US
139.70.17.2 AS11975 The College of William and Mary 7.83ms from Ashburn, US
128.239.192.7 AS11975 The College of William and Mary 7.30ms from Ashburn, US
139.70.25.2 AS11975 The College of William and Mary 7.86ms from Ashburn, US
139.70.22.179 AS11975 The College of William and Mary 7.79ms 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
183.129.145.183 AS4134 CHINANET-BACKBONE 4.70ms from Hangzhou, CN
150.223.254.23 AS58519 Cloud Computing Corporation 0.81ms from Hohhot, CN
141.239.122.183 AS36149 Hawaiian Telcom Services Company, Inc. 2.52ms from Honolulu, US
125.161.151.23 AS7713 PT Telekomunikasi Indonesia 1.57ms from Jakarta, ID
188.0.20.247 AS57261 YarTV Ltd. 0.70ms from Krasnoyarsk, RU
66.74.218.247 AS20001 Charter Communications Inc 8.00ms from Los Angeles, US
158.179.42.151 AS11506 Oracle Corporation 0.45ms from Madrid, ES
180.10.147.103 AS4713 NTT DOCOMO BUSINESS,Inc. 10.20ms from Osaka, JP
186.223.98.183 AS28573 Claro NXT Telecomunicacoes Ltda 7.06ms from Sao Paulo, BR
54.116.39.151 AS16509 Amazon.com, Inc. 0.63ms from Seoul, KR
27.122.202.39 AS4668 LG CNS 0.94ms from Seoul, KR
119.118.195.103 AS4837 CHINA UNICOM China169 Backbone 2.10ms from Tieling, CN
86.124.97.103 AS8708 DIGI ROMANIA S.A. 4.69ms from Timisoara, RO
13.192.254.231 AS16509 Amazon.com, Inc. 0.26ms from Tokyo, JP
96.17.254.103 AS45758 Triple T Broadband Public Company Limited 1.44ms from Bangkok, TH
67.144.122.87 AS19901 Brightspeed 6.36ms from Detroit, US
34.249.110.7 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
52.17.244.167 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
4.210.119.87 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
52.142.80.151 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
108.226.162.39 AS7018 AT&T Enterprises, LLC 19.03ms from Fremont, US
121.135.162.7 AS4766 Korea Telecom 1.24ms from Incheon, KR
108.219.40.23 AS7018 AT&T Enterprises, LLC 2.49ms from Miami, US
114.218.126.247 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.34ms from Nanjing, CN
179.234.97.55 AS28573 Claro NXT Telecomunicacoes Ltda 11.07ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f6 -m18 139.70.73.67
traceroute to 139.70.73.67 (139.70.73.67): 18 hops max, 52 byte packets
6 [AS174] 154.54.93.101 1.627 ms
7 [AS174] 38.142.222.186 8.041 ms
8 [AS11975] 128.239.12.6 7.906 ms
10 [AS11975] 128.239.15.10 8.064 ms
14 [AS11975] 139.70.1.22 8.491 ms
15 [AS11975] 139.70.0.20 8.83 ms
16 *
17 *
18 *
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 AS11975 at robtex.

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