1. All IP Ranges
  2. 157.0.0.0/8
  3. 157.139.0.0/16
  4. AS20252  | 157.139.0.0/16

157.139.0.0/16

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

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Summary

Country United States
Domain cornell.edu
ASN AS20252
Registry ARIN
ID JSIWMC

WHOIS Details

NetHandle:      NET-157-139-0-0-1
OrgID:          JOANAN
Parent:         NET-157-0-0-0-0
NetName:        JSIWMC
NetRange:       157.139.0.0 - 157.139.255.255
NetType:        allocation
RegDate:        1992-01-06
Updated:        2021-12-14
Source:         ARIN


OrgID:          JOANAN
OrgName:        Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
CanAllocate:    
Street:         1300 York Avenue
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10065
RegDate:        2000-06-07
Updated:        2013-07-31
OrgAdminHandle: VIV3-ARIN
OrgTechHandle:  NOC216-ARIN
OrgAbuseHandle: ISAR-ARIN
OrgNOCHandle:   NOC216-ARIN
Source:         ARIN


POCHandle:      NOC216-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         Information Technologies & Services Department
Street:         1300 York Ave Box 12
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10065
RegDate:        2002-11-06
Updated:        2023-08-15
OfficePhone:    +1-212-746-4878
Mailbox:        noc@med.cornell.edu
Source:         ARIN


POCHandle:      VIV3-ARIN
IsRole:         N
LastName:       Varughese
FirstName:      Vinay
Street:         Information Technologies and Services Department
Street:         1300 York Avenue, Box 12
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10065-4805
RegDate:        1997-04-22
Updated:        2024-08-14
OfficePhone:    +1-212-746-4622
FaxPhone:       +1-646-962-0101
Mailbox:        vinay@med.cornell.edu
Source:         ARIN


POCHandle:      ISAR-ARIN
IsRole:         Y
LastName:       Information Security Abuse Response
FirstName:      
Street:         Information Technologies & Services Department
Street:         1300 York Avenue, Box 12
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10065
RegDate:        2002-11-06
Updated:        2023-11-16
OfficePhone:    +1-212-746-4878
Mailbox:        abuse@med.cornell.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 157.0.0.0/8

Range ASN Company Num of IPs
157.32.0.0/12 AS55836 Reliance Jio Infocomm Limited 1,048,576
157.48.0.0/14 AS55836 Reliance Jio Infocomm Limited 262,144
157.28.0.0/15 AS8968 Mediaset Com 131,072
157.105.0.0/16 AS2907 National University Corporation Tokyo Gakugei University 65,536
157.123.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.12.0.0/16 AS24275 TOTO LTD. 65,536
157.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
157.102.0.0/16 AS2907 Teikyo University 65,536
157.175.0.0/16 AS16509 Amazon Data Services Bahrain 65,536
157.1.0.0/16 AS2907 Research Organization of Information and Systems, National Institute of Informatics 65,536
157.156.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.249.0.0/16 AS224 Meteorologisk institutt, Oslo 65,536
157.90.0.0/16 AS24940 Hetzner Online GmbH 65,536
157.8.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
157.237.0.0/16 AS2119 Kongsberg Maritime AS 65,536
157.79.0.0/16 AS2514 TOSHIBA INFORMATION SYSTEMS(JAPAN) CORPORATION 65,536
157.122.0.0/16 AS17623 China Unicom Guangdong province network 65,536
157.152.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.241.0.0/16 AS16509 Amazon Data Services Bahrain 65,536
157.142.0.0/16 AS16922 University of Oklahoma HSC 65,536
157.190.0.0/16 AS1213 Munster Technological University 65,536
157.148.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.122.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.188.0.0/16 AS22252 The City of New York 65,536
157.136.0.0/16 AS2200 Centre National de la Recherche Scientifique 65,536
157.18.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.25.0.0/16 AS12912 T-Mobile Polska S.A. 65,536
157.200.0.0/16 AS16086 Finnair Oy 65,536
157.127.0.0/16 AS1906 Northrop Grumman Corp. 65,536
157.89.0.0/16 AS13327 Eastern Kentucky University 65,536
157.111.0.0/16 AS2907 National Institutes for Quantum and Radiological Science and Technology 65,536
157.178.0.0/16 AS15337 William Rainey Harper College 65,536
157.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.0.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
157.182.0.0/16 AS12118 West Virginia University 65,536
157.210.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.243.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.122.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17623 China Unicom Guangdong province network 65,536
157.27.0.0/16 AS137 UNI-Verona 65,536
157.229.0.0/16 AS122 UPMC 65,536
157.255.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.122.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.192.0.0/16 AS138384 Rakuten Mobile, Inc. 65,536
157.255.0.0/16 AS135061 China Unicom Guangdong province network 65,536

Hosted domains

There are 45 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
157.139.68.147 machoprogram.com 35
157.139.243.132 datasharing.net 5
157.139.226.40 wcinyp.net 1
157.139.11.41 neurogateway.net 1
157.139.68.125 pmkb.org 1
157.139.34.73 ligase.org 1
157.139.19.29 fuortes.net 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
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Pingable IPs

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

IP Address ASN Details
157.139.237.27 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.78ms 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 0.98ms from New York City, US
157.139.225.177 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.69ms from New York City, US
157.139.254.17 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 0.97ms 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 2.41ms 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 1.63ms from New York City, US
157.139.1.34 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 0.97ms 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 2.28ms from New York City, US
157.139.226.64 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.76ms from New York City, US
157.139.68.232 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 1.55ms 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
83.172.161.96 AS25459 Eurofiber Cloud Infra B.V. 3.50ms from Amsterdam, NL
44.206.173.224 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
94.69.125.144 AS6799 Ote SA (Hellenic Telecommunications Organisation) 10.09ms from Athens, GR
75.182.14.96 AS11426 Charter Communications Inc 12.26ms from Atlanta, US
222.153.52.160 AS4771 Spark New Zealand Trading Ltd. 10.15ms from Auckland, NZ
79.215.8.80 AS3320 Deutsche Telekom AG 2.46ms from Berlin, DE
37.111.199.0 AS24389 GrameenPhone Ltd. 1.44ms from Dhaka, BD
91.33.246.112 AS3320 Deutsche Telekom AG 7.61ms from Frankfurt am Main, DE
189.182.82.64 AS8151 UNINET 4.24ms from Guadalajara, MX
194.11.84.128 AS202440 Comunicaciones Opticas Waditel, S.L. 5.29ms from Madrid, ES
20.11.145.96 AS8075 Microsoft Corporation 0.42ms from Melbourne, AU
18.239.232.48 AS16509 Amazon.com, Inc. 0.08ms from Miami, US
35.196.18.208 AS396982 Google LLC 0.15ms from Moncks Corner, US
132.205.254.16 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 1.19ms from Montreal, CA
122.133.100.192 AS2518 BIGLOBE Inc. 1.92ms from Osaka, JP
115.23.215.224 AS4766 Korea Telecom 1.56ms from Seoul, KR
83.251.15.128 AS1257 Tele2 Sverige AB 13.82ms from Stockholm, SE
103.225.53.16 AS203020 HostRoyale Technologies Pvt Ltd 0.20ms from Sydney, AU
114.24.144.80 AS3462 Data Communication Business Group 1.03ms from Taipei, TW
204.3.210.0 AS140666 ANY DIGITAL PTE. LTD. 0.68ms from Bangkok, TH
39.107.151.0 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.16ms from Beijing, CN
80.201.126.160 AS5432 Proximus NV 2.16ms from Brussels, BE
45.10.204.128 AS209016 Ifact Hungary Kft. 0.35ms from Budapest, HU
72.181.237.192 AS11427 Charter Communications Inc 8.14ms from Dallas, US
27.69.178.48 AS7552 Viettel Group 16.95ms from Ho Chi Minh City, VN

Traceroute

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

$
traceroute -a -n -q1 -m7 157.139.87.38
traceroute to 157.139.87.38 (157.139.87.38): 7 hops max, 52 byte packets
1 [AS63023] 91.239.53.1 0.418 ms
2 *
3 [AS28917] 80.77.167.28 1.067 ms
4 [AS28917] 80.77.167.96 0.795 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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