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

Updated 22.10.2026 07:14 UTC

United States 4 IPv4 0 IPv6 3 Neighbors 3 Upstreams 0 Downstreams 0 Peering

AS Info

Organization: Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell
Country: United States
Last seen in BGP: 22.10.2026 07:05 UTC

0 ROA

Valid 0 Invalid 0 No ROA 4

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API

Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS20252Downstreams

#	AS	Name	Relation	Routes
1	AS12271	Charter Communications Inc	Upstream	9
2	AS174	Cogent Communications, Inc.	Upstream	3
3	AS46887	Crown Castle	Upstream	1

None seen in the routing table.

#	AS	Name	Relation	Routes
1	AS12271	Charter Communications Inc	Upstream	9
2	AS174	Cogent Communications, Inc.	Upstream	3
3	AS46887	Crown Castle	Upstream	1

Prefix	Location	RPKI	Paths
38.146.193.0/24	New York	No ROA	4
140.251.0.0/17	The Bronx	No ROA	4
157.139.0.0/16	New York	No ROA	4
207.162.253.0/24		No ROA	1

No prefixes announced.

AS path from AS208972	Prefixes
AS208972AS6939AS7843AS12271AS20252	3
AS208972AS9121AS1299AS6461AS46887AS20252	1