AS25829 — Smithsonian Institution (SMITHSONIAN) | US

addr:  600 Maryland Ave SW, Suite 4040, Washington, DC, 20024, US
reg:     US, ARIN, 2002-05-16

Prefixes

6 IPv4 prefixes, 1 IPv6 prefixes
38.127.143.0/24COGENT-A
PSINet, Inc., US38.0.0.0/8        
160.111.0.0/17SI
Smithsonian Institution, US160.111.0.0/16    
160.111.128.0/18SI
Smithsonian Institution, US160.111.0.0/16    
160.111.192.0/19SI
Smithsonian Institution, US160.111.0.0/16    
160.111.224.0/21SI
Smithsonian Institution, US160.111.0.0/16    
160.111.240.0/20SI
Smithsonian Institution, US160.111.0.0/16    
Show Routing Summary (uu/dd debug)
uu: 174, 3356, 11164
u4: 174, 3356, 11164
u6: 174
dd: 27922
d4: 27922
d6:

Peering

5 IPv4 peers, 1 IPv6 peers, 3 upstream, 1 downstream providers, 0 internet exchanges
AS174🔼 upstreamCOGENT Cogent/PSI, US
AS3356🔼 upstreamLEVEL3 Level 3 Communications, US
AS11164🔼 upstreamINTERNET2-I2PX Internet2, US
AS11537➡️ peerINTERNET2-RESEARCH-EDU Internet2, US
AS27922➤ downstreamSMITHSONIAN-TROPICAL-RESEARCH Smithsonian Tropical Research Institute, PA
Routing data used based on daily updated Packet Clearing House » Routing Data » IPv4 Daily Snapshots, the Route Views Archive Project » RIBs and RIPE RIS Raw Data » RIBs.

375