AS number details

AS11975

The College of William and Mary  ·  wm.edu

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS11975 – The College of William and Mary

Field Value
Country United States
Website wm.edu
Hosted domains 18
Number of IPv4 131,072
Number of IPv6 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


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

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 18 domain names hosted across 10 IP addresses on this ASN.

IP Address Domain Domains on this IP
139.70.35.40 █████████ 10
139.70.2.146 ██████████ 8
139.70.23.239 ██████████ 1
139.70.35.21 ██████████ 1
128.239.22.155 ██████████ 1
128.239.20.62 ██████████ 1
139.70.35.30 ██████████ 1
139.70.35.29 ██████████ 1
128.239.29.10 ██████ 1
139.70.35.49 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS174 Cogent Communications
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
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.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
128.239.1.204 AS11975 The College of William and Mary 7.38ms from Ashburn, US
139.70.40.15 AS11975 The College of William and Mary 7.77ms from Ashburn, US
139.70.0.1 AS11975 The College of William and Mary 7.59ms from Ashburn, US
139.70.196.1 AS11975 The College of William and Mary 7.81ms from Ashburn, US
128.239.54.1 AS11975 The College of William and Mary 7.23ms from Ashburn, US
128.239.192.5 AS11975 The College of William and Mary 7.34ms from Ashburn, US
128.239.143.55 AS11975 The College of William and Mary 8.06ms from Ashburn, US
139.70.35.11 AS11975 The College of William and Mary 7.70ms from Ashburn, US
128.239.62.13 AS11975 The College of William and Mary 7.21ms from Ashburn, US
128.239.45.221 AS11975 The College of William and Mary 7.45ms from Ashburn, US
139.70.20.209 AS11975 The College of William and Mary 7.95ms from Ashburn, US
139.70.13.1 AS11975 The College of William and Mary 7.75ms from Ashburn, US
139.70.9.1 AS11975 The College of William and Mary 7.91ms from Ashburn, US
139.70.165.32 AS11975 The College of William and Mary 7.74ms from Ashburn, US
139.70.205.116 AS11975 The College of William and Mary 7.78ms from Ashburn, US
139.70.33.4 AS11975 The College of William and Mary 7.75ms from Ashburn, US
128.239.137.58 AS11975 The College of William and Mary 9.03ms from Ashburn, US
139.70.146.1 AS11975 The College of William and Mary 7.86ms from Ashburn, US
139.70.115.128 AS11975 The College of William and Mary 7.69ms from Ashburn, US
128.239.15.1 AS11975 The College of William and Mary 7.26ms from Ashburn, US
128.239.142.20 AS11975 The College of William and Mary 8.13ms from Ashburn, US
139.70.156.2 AS11975 The College of William and Mary 7.91ms from Ashburn, US
128.239.140.1 AS11975 The College of William and Mary 7.99ms from Ashburn, US
128.239.144.1 AS11975 The College of William and Mary 8.02ms from Ashburn, US
139.70.7.205 AS11975 The College of William and Mary 7.92ms 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
178.239.173.135 AS25369 Hydra Communications Ltd 0.21ms from Amsterdam, NL
2.85.105.103 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.04ms from Athens, GR
117.205.50.23 AS9829 National Internet Backbone 16.71ms from Bengaluru, IN
68.46.143.23 AS7922 Comcast Cable Communications, LLC 7.05ms from Flint, US
140.246.155.199 AS58519 Cloud Computing Corporation 0.30ms from Guiyang, CN
129.173.13.55 AS8111 Dalhousie University 0.33ms from Halifax, CA
113.224.64.119 AS4837 CHINA UNICOM China169 Backbone 8.43ms from Liaoyang, CN
3.96.34.167 AS16509 Amazon.com, Inc. 0.18ms from Montreal, CA
24.45.37.199 AS6128 Cablevision Systems Corp. 8.00ms from New York City, US
187.59.218.151 AS18881 TELEFÔNICA BRASIL S.A 1.43ms from Sao Paulo, BR
14.33.32.71 AS4766 Korea Telecom 1.57ms from Seoul, KR
59.156.88.87 AS10013 FreeBit Co.,Ltd. 3.55ms from Tokyo, JP
105.100.2.183 AS36947 Telecom Algeria 10.85ms from Algiers, DZ
51.37.152.215 AS15502 Vodafone Ireland Limited 3.23ms from Dublin, IE
84.134.93.199 AS3320 Deutsche Telekom AG 2.92ms from Frankfurt am Main, DE
47.138.73.167 AS5650 Frontier Communications of America, Inc. 6.69ms from Los Angeles, US
108.69.2.151 AS7018 AT&T Enterprises, LLC 1.90ms from San Antonio, US
186.207.249.103 AS28573 Claro NXT Telecomunicacoes Ltda 9.96ms from Sao Paulo, BR
34.151.198.7 AS396982 Google LLC 0.10ms from Sao Paulo, BR
51.8.76.215 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
62.91.3.39 AS20686 Bisping & Bisping GmbH & Co KG 3.62ms from Frankfurt am Main, DE
129.56.121.119 AS327952 NATCOM Development and Investment Limited 0.43ms from Frankfurt am Main, DE
195.58.53.199 AS47540 Wipak Walsrode GmbH 4.83ms from Hamburg, DE
71.153.244.167 AS7018 AT&T Enterprises, LLC 3.50ms from Houston, US
34.95.119.247 AS396982 Google LLC 0.08ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -m21 139.70.108.120
traceroute to 139.70.108.120 (139.70.108.120): 21 hops max, 52 byte packets
1 [AS63023] 23.154.136.1 0.295 ms
3 *
4 *
5 *
6 [] 162.252.69.102 11.858 ms
7 *
10 [AS11975] 128.239.12.2 7.606 ms
11 [AS11975] 128.239.13.78 7.695 ms
12 [AS11975] 128.239.13.82 7.792 ms
13 [AS11975] 128.239.15.10 7.876 ms
14 [AS11975] 128.239.11.25 7.847 ms
15 [AS11975] 128.239.11.37 7.815 ms
16 [AS11975] 128.239.11.14 7.852 ms
17 [AS11975] 139.70.1.22 8.254 ms
18 [AS11975] 139.70.0.20 8.555 ms
19 *
20 *
21 *
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs