AS4185

Summary

Country	United States
Organization	AT&T Corp.
Domain	att.net
Number of IPv4	267,008
Number of IPv6	0
AS Type	ISP
Registry	ARIN
Allocated	December 16, 1994 (about 30 years ago)
Updated	July 18, 2018 (about 6 years ago)

IP Ranges

AS4185 announces 19 IPv4 ranges and 0 IPv6 range.

That's a total of 267,008 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
12.14.12.0/24	AT&T Services, Inc.	256	ARIN	ALLOCATION
12.14.14.0/24	AT&T Services, Inc.	256	ARIN	ALLOCATION
12.150.176.0/24	TCORP-FAX-INTERNAL-AVPN-ATT	256	ARIN	REASSIGNMENT
12.150.186.0/24	AT&T Services, Inc.	256	ARIN	ALLOCATION
12.183.71.0/24	AT&T Services, Inc.	256	ARIN	ALLOCATION
12.185.4.0/24	TCORP-FAX-INTERNAL-AVPN-ATT	256	ARIN	REASSIGNMENT
12.185.7.0/24	TCORP-FAX-INTERNAL-AVPN-ATT	256	ARIN	REASSIGNMENT
148.184.0.0/16	United States Nuclear Regulatory Commission	65,536	ARIN	ALLOCATION
152.75.0.0/16	USAGM	65,536	ARIN	ALLOCATION
152.75.221.0/24	USAGM	256	ARIN	ALLOCATION
165.110.0.0/16	U.S. Small Business Administration	65,536	ARIN	ALLOCATION
165.135.0.0/16	Federal Communications Commission	65,536	ARIN	ALLOCATION
192.104.54.0/24	Federal Communications Commission	256	ARIN	ALLOCATION
192.133.125.0/24	Federal Communications Commission	256	ARIN	ALLOCATION
192.236.1.0/24	U.S. International Development Finance Corporation	256	ARIN	ALLOCATION
192.236.2.0/23	U.S. International Development Finance Corporation	512	ARIN	ALLOCATION
192.236.4.0/22	U.S. International Development Finance Corporation	1,024	ARIN	ALLOCATION
192.236.8.0/24	U.S. International Development Finance Corporation	256	ARIN	ALLOCATION
198.137.240.0/24	Executive Office Of The President	256	ARIN	ALLOCATION

Peers

There are 1 peer for AS4185:

Upstreams

There are 1 upstream for AS4185:

Downstreams

There is no downstream for AS4185.