AS number 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 12
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

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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 12 domain names hosted across 10 IP addresses on this ASN.

IP Address Domain Domains on this IP
139.70.2.146 ██████████ 3
128.239.29.10 ██████ 1
139.70.35.49 ██████████ 1
139.70.23.239 ██████████ 1
139.70.35.30 ██████████ 1
139.70.35.51 ██████████ 1
128.239.22.155 ██████████ 1
139.70.35.55 █████████ 1
139.70.35.21 ██████████ 1
139.70.35.29 ██████████ 1

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers 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.

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

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

IP Address ASN Details
139.70.50.2 AS11975 The College of William and Mary 7.87ms from Ashburn, US
139.70.9.2 AS11975 The College of William and Mary 7.92ms from Ashburn, US
139.70.2.236 AS11975 The College of William and Mary 7.63ms from Ashburn, US
139.70.120.209 AS11975 The College of William and Mary 7.84ms from Ashburn, US
128.239.192.5 AS11975 The College of William and Mary 7.23ms from Ashburn, US
128.239.12.33 AS11975 The College of William and Mary 7.16ms from Ashburn, US
139.70.198.2 AS11975 The College of William and Mary 7.77ms from Ashburn, US
139.70.195.63 AS11975 The College of William and Mary 7.66ms from Ashburn, US
139.70.6.2 AS11975 The College of William and Mary 7.87ms from Ashburn, US
139.70.105.23 AS11975 The College of William and Mary 7.75ms from Ashburn, US
139.70.205.116 AS11975 The College of William and Mary 7.73ms from Ashburn, US
128.239.52.3 AS11975 The College of William and Mary 7.43ms from Ashburn, US
139.70.10.176 AS11975 The College of William and Mary 7.77ms from Ashburn, US
139.70.165.32 AS11975 The College of William and Mary 7.76ms from Ashburn, US
139.70.12.236 AS11975 The College of William and Mary 7.70ms from Ashburn, US
128.239.136.1 AS11975 The College of William and Mary 8.01ms from Ashburn, US
139.70.115.128 AS11975 The College of William and Mary 7.65ms from Ashburn, US
139.70.106.2 AS11975 The College of William and Mary 7.87ms from Ashburn, US
128.239.14.113 AS11975 The College of William and Mary 7.16ms from Ashburn, US
139.70.136.1 AS11975 The College of William and Mary 7.82ms from Ashburn, US
139.70.146.1 AS11975 The College of William and Mary 7.87ms from Ashburn, US
128.239.3.110 AS11975 The College of William and Mary 7.19ms from Ashburn, US
139.70.126.1 AS11975 The College of William and Mary 7.83ms from Ashburn, US
139.70.30.64 AS11975 The College of William and Mary 7.66ms from Ashburn, US
139.70.13.1 AS11975 The College of William and Mary 7.75ms 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
49.232.15.199 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.88ms from Beijing, CN
58.96.46.215 AS10143 Exetel Pty Ltd 1.38ms from Brisbane, AU
181.106.230.183 AS7303 Telecom Argentina S.A. 10.89ms from Buenos Aires, AR
69.4.202.215 AS20436 Prairie Grove Telephone Co. 9.74ms from Dallas, US
84.154.208.39 AS3320 Deutsche Telekom AG 8.43ms from Frankfurt am Main, DE
5.69.171.135 AS5607 Sky UK Limited 5.45ms from London, GB
67.49.67.87 AS20001 Charter Communications Inc 8.45ms from Los Angeles, US
217.229.149.215 AS3320 Deutsche Telekom AG 1.90ms from Nuernberg, DE
60.108.4.103 AS17676 SoftBank Corp. 3.47ms from Osaka, JP
115.144.19.87 AS4766 Korea Telecom 0.99ms from Seoul, KR
61.108.171.135 AS9316 DACOM-PUBNETPLUS 2.57ms from Seoul, KR
97.91.149.103 AS20115 Charter Communications LLC 5.28ms from St. Louis, US
129.72.9.215 AS2902 University of Wyoming 4.34ms from Denver, US
95.175.108.7 AS49282 Ficolo Oy 4.57ms from Helsinki, FI
202.180.30.183 AS38758 PT. HIPERNET INDODATA 7.53ms from Jakarta, ID
172.161.76.71 AS8075 Microsoft Corporation 0.21ms from Kloten, CH
95.94.140.231 AS2860 NOS COMUNICACOES, S.A. 6.86ms from Lisbon, PT
86.149.103.167 AS2856 British Telecommunications PLC 3.40ms from London, GB
45.251.30.39 AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED 0.17ms from Mumbai, IN
3.230.105.167 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
108.65.245.87 AS7018 AT&T Enterprises, LLC 3.26ms from San Antonio, US
73.11.134.7 AS7922 Comcast Cable Communications, LLC 5.50ms from Seattle, US
105.101.137.87 AS36947 Telecom Algeria 11.13ms from Algiers, DZ
77.170.137.151 AS1136 KPN B.V. 2.27ms from Amsterdam, NL
105.157.137.71 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 7.56ms from Casablanca, MA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 128.239.94.197
traceroute to 128.239.94.197 (128.239.94.197): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.213 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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