Summary

Country
US United States
Organization AT&T Enterprises, LLC
Domain att.net
Number of IPv4 256
Number of IPv6 2.5387× 1025
AS Type ISP
Registry ARIN
Allocated December 16, 1994 (about 30 years ago)
Updated December 05, 2024 (about 4 months ago)

IP Ranges

AS4186 announces 1 IPv4 range and 6 IPv6 ranges.

That's a total of 256 IPv4 addresses and 2.5387× 1025 IPv6 addresses.

Prefix Organization Size Registry Status
204.46.3.0/24
US Environmental Protection Agency
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2602:fbdc::/48
US U.S. Agency for International Development
1.2089× 1024 ARIN ALLOCATION
2602:fbdc:2::/48
US U.S. Agency for International Development
1.2089× 1024 ARIN ALLOCATION
2602:fbdc:6::/48
US U.S. Agency for International Development
1.2089× 1024 ARIN ALLOCATION
2602:fbdc:80::/48
US U.S. Agency for International Development
1.2089× 1024 ARIN ALLOCATION
2602:fbdc:8d::/48
US U.S. Agency for International Development
1.2089× 1024 ARIN ALLOCATION
2620:0:610::/44
US Federal Communications Commission
1.9343× 1025 ARIN ALLOCATION

Peers

AS4186 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS4186 connects to the global Internet via at least 1 upstream provider. In this setup, AS4186 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS4186 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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