All ASNs

Autonomous System details for AS25829

AS25829
Smithsonian Institution • si.edu

AS25829 — Smithsonian Institution

AS Name
SMITHSONIAN
Country
United States (US)
Website
Number of IPv4
63,744
Number of IPv6
1.21 × 1024
ASN type
Education
Status
Assigned
Registry
ARIN
Allocated
May 16, 2002
Last updated
November 13, 2019

IP Ranges

6 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
38.127.143.0/24 Fiber Connect, LLC 256
160.111.0.0/17 DataCert, Inc. 32,768
160.111.128.0/18 DataCert, Inc. 16,384
160.111.192.0/19 DataCert, Inc. 8,192
160.111.224.0/21 DataCert, Inc. 2,048
160.111.240.0/20 DataCert, Inc. 4,096
2001:550:7708::/48 Fiber Connect, LLC 1.21 × 1024

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS25829

0 peers

AS25829 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS25829

4 upstreams

AS25829 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS25829 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS25829

1 downstreams

AS25829 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

Our IP address tools

Explore all tools

What is my IP?

Discover your public IP address and detailed information about your connection.

CIDR to IP Range Converter (IPv4 and IPv6)

Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.

IP to Hostname/rDNS Lookup

Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.

IPv6 Expander/Collapser

Expand or collapse IPv6 addresses to their full or shortened forms for better readability and usage.