Summary

Country
US United States
Organization Mount Sinai School of Medicine
Domain mssm.edu
Number of IPv4 122,112
Number of IPv6 0
AS Type Education
Registry ARIN
Allocated August 27, 1998 (about 27 years ago)
Updated March 02, 2012 (about 13 years ago)

IP Ranges

AS11452 announces 16 IPv4 ranges and 0 IPv6 range.

That's a total of 122,112 IPv4 address and 0 IPv6 address.

Prefix Organization Size Registry Status
146.203.0.0/16
US Mount Sinai School of Medicine
65,536 ARIN ALLOCATION
146.203.0.0/18
US Mount Sinai School of Medicine
16,384 ARIN ALLOCATION
146.203.64.0/18
US Mount Sinai School of Medicine
16,384 ARIN ALLOCATION
146.203.112.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.128.0/21
US Mount Sinai School of Medicine
2,048 ARIN ALLOCATION
146.203.135.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.136.0/21
US Mount Sinai School of Medicine
2,048 ARIN ALLOCATION
146.203.138.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.139.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.144.0/22
US Mount Sinai School of Medicine
1,024 ARIN ALLOCATION
146.203.148.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.149.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.150.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.151.0/24
US Mount Sinai School of Medicine
256 ARIN ALLOCATION
146.203.192.0/18
US Mount Sinai School of Medicine
16,384 ARIN ALLOCATION
159.123.127.0/24
US St. Luke's Roosevelt Hospital Center
256 ARIN ALLOCATION

Peers

AS11452 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS11452 connects to the global Internet via at least 6 upstream providers. In this setup, AS11452 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS11452 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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