Summary

Country
US United States
Organization AT&T Corp.
Domain att.net
Number of IPv4 145,152
Number of IPv6 3.4938× 1026
AS Type ISP
Registry ARIN
Allocated March 08, 1995 (about 30 years ago)
Updated July 18, 2018 (about 6 years ago)

IP Ranges

AS4473 announces 38 IPv4 ranges and 4 IPv6 ranges.

That's a total of 145,152 IPv4 addresses and 3.4938× 1026 IPv6 addresses.

Prefix Organization Size Registry Status
12.17.241.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.29.116.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.29.117.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.29.118.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.29.119.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.71.77.0/24
US TCORP-FAX-INTERNAL-AVPN-ATT
256 ARIN REASSIGNMENT
12.96.45.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.96.46.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.97.148.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
12.105.210.0/24
US TCORP-FAX-INTERNAL-AVPN-ATT
256 ARIN REASSIGNMENT
12.226.120.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
12.226.121.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
12.226.122.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
12.226.123.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
66.85.3.0/24
US L. B. Foster Company
256 ARIN ALLOCATION
151.107.0.0/20
US U.S. Department of Veterans Affairs
4,096 ARIN ALLOCATION
160.254.60.0/24
US The Bank of New York Mellon Corporation
256 ARIN ALLOCATION
160.254.160.0/24
US The Bank of New York Mellon Corporation
256 ARIN ALLOCATION
165.13.0.0/16
US U.S. Agency for International Development
65,536 ARIN ALLOCATION
192.133.91.0/24
US J.M. Huber Corporation
256 ARIN ALLOCATION
198.183.168.0/24
US Renasant Bank
256 ARIN ALLOCATION
206.118.0.0/16
US U.S. Agency for International Development
65,536 ARIN ALLOCATION
206.118.0.0/24
US U.S. Agency for International Development
256 ARIN ALLOCATION
206.197.1.0/24
US Mueller Industries, Inc.
256 ARIN ALLOCATION
207.140.216.0/23
US AT&T Services, Inc.
512 ARIN REALLOCATION
207.140.220.0/22
US AT&T Services, Inc.
1,024 ARIN REALLOCATION
209.37.104.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
209.37.105.0/24
US AT&T Services, Inc.
256 ARIN ALLOCATION
209.37.106.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
209.37.107.0/24
US AT&T Services, Inc.
256 ARIN ALLOCATION
209.37.109.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
209.37.110.0/24
US AT&T Services, Inc.
256 ARIN REALLOCATION
209.65.8.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
209.65.9.0/24
US TCORP-FA-PRODUCT TO PRODUCT
256 ARIN REASSIGNMENT
209.65.160.0/24
US ATT CORP-INTRA-LEGACY T LEGAL
256 ARIN REASSIGNMENT
209.65.161.0/24
US ATT CORP-INTRA-LEGACY T LEGAL
256 ARIN REASSIGNMENT
209.65.163.0/24
US ATT CORP-INTRA-LEGACY T LEGAL
256 ARIN REASSIGNMENT
209.65.164.0/24
US ATT CORP-INTRA-LEGACY T LEGAL
256 ARIN REASSIGNMENT
Prefix Organization Size Registry Status
2602:fbdc::/40
US U.S. Agency for International Development
3.0949× 1026 ARIN ALLOCATION
2602:fbdc:12::/48
US U.S. Agency for International Development
1.2089× 1024 ARIN ALLOCATION
2607:9bc0:1020::/44
US First Responder Network Authority
1.9343× 1025 ARIN ALLOCATION
2607:9bc0:1030::/44
US First Responder Network Authority
1.9343× 1025 ARIN ALLOCATION

Peers

There are 1 peer for AS4473:

Upstreams

There are 1 upstream for AS4473:

Downstreams

There is no downstream for AS4473.

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