140.251.224.0/19

AS395139 · NewYork-Presbyterian Hospital

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Summary

Country	United States
Domain	cornell.edu
ASN	AS395139
Registry	ARIN
ID	CUMC

WHOIS Details

NetHandle:      NET-140-251-0-0-1
OrgID:          JOANAN
Parent:         NET-140-0-0-0-0
NetName:        CUMC
NetRange:       140.251.0.0 - 140.251.255.255
NetType:        allocation
RegDate:        1990-06-29
Updated:        2021-12-14
TechHandle:     NOC216-ARIN
AbuseHandle:    ISAR-ARIN
NOCHandle:      NOC216-ARIN
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 140.251.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
39.107.247.131	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.90ms` from Beijing, CN
75.185.85.19	AS10796 Charter Communications Inc	`14.05ms` from Cleveland, US
177.39.54.179	AS262318 HORIZONS	`5.67ms` from Curitiba, BR
92.116.4.67	AS8881 1&1 Versatel GmbH	`4.52ms` from Duesseldorf, DE
31.121.131.51	AS2856 British Telecommunications PLC	`2.81ms` from London, GB
100.48.233.163	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
70.116.233.195	AS11427 Charter Communications Inc	`2.03ms` from Schertz, US
24.85.169.131	AS6327 Shaw Communications	`7.83ms` from Seattle, US
203.223.108.115	AS18313 LG HelloVision Corp.	`1.43ms` from Seoul, KR
14.33.52.115	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
41.102.64.227	AS36947 Telecom Algeria	`13.78ms` from Valencia, ES
37.143.33.51	AS43350 NForce Entertainment B.V.	`0.58ms` from Amsterdam, NL
216.55.250.3	AS396141 BARC Connects	`4.02ms` from Ashburn, US
44.242.77.211	AS16509 Amazon.com, Inc.	`0.34ms` from Boardman, US
181.93.24.51	AS7303 Telecom Argentina S.A.	`1.98ms` from Buenos Aires, AR
173.88.6.67	AS10796 Charter Communications Inc	`13.71ms` from Cleveland, US
98.200.245.51	AS7922 Comcast Cable Communications, LLC	`10.49ms` from Houston, US
216.239.21.3	AS15267 702 Communications	`6.35ms` from Minneapolis, US
154.122.236.67	AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd	`11.83ms` from Nairobi, KE
109.233.237.35	AS50512 JSC ER-Telecom Holding	`4.73ms` from Novosibirsk, RU
67.159.130.163	AS14051 Fidium	`4.81ms` from Santa Clara, US
210.106.97.131	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
180.172.140.227	AS4812 China Telecom (Group)	`5.28ms` from Shanghai, CN
151.177.225.51	AS1257 Tele2 Sverige AB	`8.88ms` from Stockholm, SE
90.224.147.3	AS3301 Telia Company AB	`1.25ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f2 -m7 140.251.243.80

traceroute to 140.251.243.80 (140.251.243.80): 7 hops max, 52 byte packets

2 [AS3356] 4.59.50.137 0.46 ms

3 [AS3356] 4.69.219.110 62.246 ms

4 [AS3356] 4.36.4.154 62.665 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On April 13th 2026

What are IP address ranges?

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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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