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IP address details
AS20252
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University·
IP address details
AS20252
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University·
- Summary
- Prefixes
- Peers
- Upstream
- Downstream
- Graphs
- World Map
- WHOIS Details
- IX
Summary
- As NumberAS20252
- Org NameJoan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
- Country
- Country Code
- Website
- Regional RegistryIANA
- Allocated Date12th April 2001
- Allocated StatusAssigned
- Ipv4 Prefixes3
- Ipv6 Prefixes0
- Ipv4 Peers3
- Ipv6 Peers0
- Ipv4 Upstreams3
- Ipv6 Upstreams0
Prefixes
There are 3 IPv4 Prefixes for this ASN.
Country | Announced Prefix | Description | Parent Prefix | RIR |
|---|---|---|---|---|
| United States | 140.251.0.0/17 | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | 140.251.0.0/16 | ARIN |
| United States | 157.139.0.0/16 | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | -- | ARIN |
| United States | 207.162.253.0/24 | Weill Cornell Medical College in Qatar | 207.162.240.0/20 | ARIN |
- 1
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Peers
There are 3 IPv4 Peers for this ASN.
ASN data
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Upstream
There are 3 IPv4 Upstreams for this ASN.
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Downstream
There are 0 IPv4 Downstreams for this ASN.
Country | ASN | Description | IPv6 |
|---|---|---|---|
暂无数据 | |||
- 1
ASN data
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ASN data
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WHOIS Details
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 20252
ASName: JSIWMC
ASHandle: AS20252
RegDate: 2001-04-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/20252
OrgName: Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
OrgId: JOANAN
Address: 1300 York Avenue
City: New York
StateProv: NY
PostalCode: 10065
Country: US
RegDate: 2000-06-07
Updated: 2013-07-31
Ref: https://rdap.arin.net/registry/entity/JOANAN
OrgAbuseHandle: ISAR-ARIN
OrgAbuseName: Information Security Abuse Response
OrgAbusePhone: +1-212-746-4878
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ISAR-ARIN
OrgTechHandle: NOC216-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-212-746-4878
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
OrgNOCHandle: NOC216-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-212-746-4878
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
RTechHandle: VIV3-ARIN
RTechName: Varughese, Vinay I.
RTechPhone: +1-212-746-4622
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/VIV3-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 20252
ASName: JSIWMC
ASHandle: AS20252
RegDate: 2001-04-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/20252
OrgName: Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
OrgId: JOANAN
Address: 1300 York Avenue
City: New York
StateProv: NY
PostalCode: 10065
Country: US
RegDate: 2000-06-07
Updated: 2013-07-31
Ref: https://rdap.arin.net/registry/entity/JOANAN
OrgAbuseHandle: ISAR-ARIN
OrgAbuseName: Information Security Abuse Response
OrgAbusePhone: +1-212-746-4878
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ISAR-ARIN
OrgTechHandle: NOC216-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-212-746-4878
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
OrgNOCHandle: NOC216-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-212-746-4878
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
RTechHandle: VIV3-ARIN
RTechName: Varughese, Vinay I.
RTechPhone: +1-212-746-4622
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/VIV3-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
IX
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
Search
IP address details
AS20252
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University·
IP address details
AS20252
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University·
Summary
- As NumberAS20252
- Org NameJoan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
- Country
- Country Code
- Website
- Regional RegistryIANA
- Allocated Date12th April 2001
- Allocated StatusAssigned
- Ipv4 Prefixes3
- Ipv6 Prefixes0
- Ipv4 Peers3
- Ipv6 Peers0
- Ipv4 Upstreams3
- Ipv6 Upstreams0
Prefixes
There are 3 IPv4 Prefixes for this ASN.
Country | Announced Prefix | Description | Parent Prefix | RIR |
|---|---|---|---|---|
| United States | 140.251.0.0/17 | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | 140.251.0.0/16 | ARIN |
| United States | 157.139.0.0/16 | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | -- | ARIN |
| United States | 207.162.253.0/24 | Weill Cornell Medical College in Qatar | 207.162.240.0/20 | ARIN |
- 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
Peers
There are 3 IPv4 Peers for this ASN.
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Upstream
There are 3 IPv4 Upstreams for this ASN.
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Downstream
There are 0 IPv4 Downstreams for this ASN.
Country | ASN | Description | IPv6 |
|---|---|---|---|
暂无数据 | |||
- 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
Graphs
World Map
WHOIS Details
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 20252
ASName: JSIWMC
ASHandle: AS20252
RegDate: 2001-04-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/20252
OrgName: Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
OrgId: JOANAN
Address: 1300 York Avenue
City: New York
StateProv: NY
PostalCode: 10065
Country: US
RegDate: 2000-06-07
Updated: 2013-07-31
Ref: https://rdap.arin.net/registry/entity/JOANAN
OrgAbuseHandle: ISAR-ARIN
OrgAbuseName: Information Security Abuse Response
OrgAbusePhone: +1-212-746-4878
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ISAR-ARIN
OrgTechHandle: NOC216-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-212-746-4878
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
OrgNOCHandle: NOC216-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-212-746-4878
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
RTechHandle: VIV3-ARIN
RTechName: Varughese, Vinay I.
RTechPhone: +1-212-746-4622
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/VIV3-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 20252
ASName: JSIWMC
ASHandle: AS20252
RegDate: 2001-04-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/20252
OrgName: Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
OrgId: JOANAN
Address: 1300 York Avenue
City: New York
StateProv: NY
PostalCode: 10065
Country: US
RegDate: 2000-06-07
Updated: 2013-07-31
Ref: https://rdap.arin.net/registry/entity/JOANAN
OrgAbuseHandle: ISAR-ARIN
OrgAbuseName: Information Security Abuse Response
OrgAbusePhone: +1-212-746-4878
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ISAR-ARIN
OrgTechHandle: NOC216-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-212-746-4878
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
OrgNOCHandle: NOC216-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-212-746-4878
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC216-ARIN
RTechHandle: VIV3-ARIN
RTechName: Varughese, Vinay I.
RTechPhone: +1-212-746-4622
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/VIV3-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
IX
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
Country | IX | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|
暂无数据 | ||||
- 1
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