Autonomous System details

AS20252

Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University  ·  cornell.edu

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

Sign up for free ›

AS20252 – Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University

Field Value
Country United States
Website cornell.edu
Hosted domains 53
IPv4 addresses 98,816
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 25 years ago on Apr 12, 2001
Updated 14 years ago on Feb 24, 2012
Netblock Company Num of IPs
157.139.0.0/16 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 65,536
140.251.0.0/17 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 32,768
38.146.193.0/24 Weill Cornell Medical College of Cornell University 256
207.162.253.0/24 Weill Cornell Medical College in Qatar 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:       AS20252
                                                OrgID:          AS20252
                                                ASName:         AS20252
                                                ASNumber:       AS20252
                                                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 53 domain names hosted across 13 IP addresses on this ASN.

IP Address Domain Domains on this IP
157.139.68.147 ██████████ 35
157.139.243.132 ██████████ 5
140.251.11.147 ██████████ 2
140.251.10.20 ██████████ 2
140.251.10.31 █████████ 1
157.139.11.41 ██████████ 1
157.139.226.40 ██████████ 1
157.139.34.73 ██████████ 1
140.251.40.174 ██████████ 1
157.139.19.29 ██████████ 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 5 peers for this ASN.

Peers Name
AS12271 Charter Communications Inc
AS174 Cogent Communications, LLC
AS3630 NYSERNet
AS3754 NYSERNet
AS46887 Crown Castle Fiber LLC
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
AS12271 Charter Communications Inc
AS174 Cogent Communications, LLC
AS46887 Crown Castle Fiber LLC
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

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

IP Address ASN Details
157.139.1.34 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 0.80ms from New York City, US
140.251.10.250 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 2.35ms from New York City, US
157.139.250.73 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 2.31ms from New York City, US
157.139.237.27 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.65ms from New York City, US
157.139.69.84 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.64ms from New York City, US
140.251.0.20 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.65ms from New York City, US
157.139.19.68 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 2.47ms from New York City, US
140.251.2.30 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.62ms from New York City, US
140.251.5.35 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.75ms from New York City, US
157.139.226.114 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.62ms from New York City, US
157.139.68.10 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.41ms from New York City, US
157.139.255.130 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 0.87ms from New York City, US
157.139.254.25 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 0.81ms from New York City, US
38.146.193.2 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 0.85ms from New York City, US
157.139.225.39 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.62ms from New York City, 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
79.254.172.12 AS3320 Deutsche Telekom AG 6.37ms from Frankfurt am Main, DE
89.168.148.92 AS13285 TalkTalk Communications Limited 3.36ms from London, GB
81.140.237.44 AS2856 British Telecommunications PLC 1.89ms from London, GB
91.41.143.12 AS3320 Deutsche Telekom AG 6.70ms from Nuernberg, DE
194.9.119.60 AS43641 SOLLUTIUM EU Sp z.o.o. 0.39ms from Seattle, US
111.240.2.124 AS3462 Data Communication Business Group 1.94ms from Taipei, TW
24.150.221.92 AS7992 Cogeco Connexion Inc. 9.67ms from Toronto, CA
92.246.95.204 AS39572 DataWeb Global Group B.V. 0.60ms from Amsterdam, NL
192.99.26.60 AS16276 OVH SAS 0.09ms from Beauharnois, CA
173.209.97.28 AS32508 Granite State Communications 2.65ms from Boston, US
178.118.205.76 AS6848 Telenet BV 9.19ms from Brussels, BE
34.127.163.108 AS396982 Google LLC 0.17ms from Columbus, US
34.56.253.124 AS396982 Google LLC 0.11ms from Council Bluffs, US
91.44.0.12 AS3320 Deutsche Telekom AG 7.93ms from Frankfurt am Main, DE
207.56.103.156 AS54801 Zillion Network Inc. 1.52ms from Hong Kong, HK
129.205.17.156 AS37063 Roke Investments International Ltd 16.20ms from Kampala, UG
79.79.245.124 AS13285 TalkTalk Communications Limited 5.40ms from London, GB
90.74.121.172 AS12479 Orange Espagne SA 7.13ms from Madrid, ES
73.31.7.76 AS7922 Comcast Cable Communications, LLC 13.55ms from Manassas, US
174.20.210.188 AS209 CenturyLink Communications, LLC 1.67ms from Minneapolis, US
46.134.220.172 AS21395 Orange Polska Spolka Akcyjna 2.08ms from Poznan, PL
69.255.236.252 AS7922 Comcast Cable Communications, LLC 11.32ms from Ashburn, US
73.47.169.28 AS7922 Comcast Cable Communications, LLC 10.69ms from Boston, US
38.22.250.252 AS393559 WEBBING USA, INC. 15.57ms from Dallas, US
187.246.230.124 AS13999 Mega Cable, S.A. de C.V. 1.59ms from Guadalajara, MX

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 140.251.56.24
traceroute to 140.251.56.24 (140.251.56.24): 9 hops max, 52 byte packets
6 [AS6453] 180.87.38.5 22.516 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Bengaluru, IN
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 AS20252 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