AS6431

Summary

Country	United States
Organization	ATT LABS
Domain	att.com
Number of IPv4	202,496
Number of IPv6	2.3332× 1026
AS Type	ISP
Registry	ARIN
Allocated	April 12, 1996 (about 29 years ago)
Updated	July 13, 2010 (about 14 years ago)

IP Ranges

AS6431 announces 14 IPv4 ranges and 6 IPv6 ranges.

That's a total of 202,496 IPv4 addresses and 2.3332× 10²⁶ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
12.106.32.0/23	ATT SERVICES INC.	512	ARIN	REASSIGNMENT
12.106.34.0/24	ATT SERVICES INC.	256	ARIN	REASSIGNMENT
12.106.35.0/24	ATT SERVICES INC.	256	ARIN	REASSIGNMENT
135.197.0.0/17	AT&T LABS	32,768	ARIN	REASSIGNMENT
135.197.128.0/17	AT&T LABS	32,768	ARIN	REASSIGNMENT
135.205.0.0/17	AT&T Services, Inc.	32,768	ARIN	ALLOCATION
135.205.128.0/17	AT&T Services, Inc.	32,768	ARIN	ALLOCATION
135.207.0.0/17	AT&T Services, Inc.	32,768	ARIN	ALLOCATION
135.207.128.0/17	AT&T Services, Inc.	32,768	ARIN	ALLOCATION
192.20.225.0/24	AT&T Laboratories	256	ARIN	ALLOCATION
204.178.0.0/21	AT&T Laboratories	2,048	ARIN	REASSIGNMENT
204.178.8.0/21	AT&T Laboratories	2,048	ARIN	REASSIGNMENT
207.76.218.0/24	Verizon Business	256	ARIN	ALLOCATION
207.140.168.0/24	ATT SERVICES INC.	256	ARIN	REASSIGNMENT

Prefix	Organization	Size	Registry	Status
2620:0:f00::/41	AT&T Labs., Inc.	1.5474× 1026	ARIN	ALLOCATION
2620:0:f01::/48	AT&T Labs., Inc.	1.2089× 1024	ARIN	ALLOCATION
2620:0:f40::/44	AT&T Labs., Inc.	1.9343× 1025	ARIN	ALLOCATION
2620:0:f50::/44	AT&T Labs., Inc.	1.9343× 1025	ARIN	ALLOCATION
2620:0:f60::/44	AT&T Labs., Inc.	1.9343× 1025	ARIN	ALLOCATION
2620:0:f70::/44	AT&T Labs., Inc.	1.9343× 1025	ARIN	ALLOCATION

Peers

There is no peer for AS6431.

Upstreams

There are 1 upstream for AS6431:

Downstreams

There is no downstream for AS6431.