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What is my IPv4 and IPv6?
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Color picker
Lorem ipsum generator
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Misc tools
Password generator
World map, day/night + local time
beta
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DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
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beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
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Color contrast checker
Color picker
Lorem ipsum generator
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HTML encode/decode
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World map, day/night + local time
beta
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Result
AS13979, AT&T Services, Inc.
Last update of data:
07-04-2024 03:54 UTC
ASN:
AS13979 (ATT-IPFR)
Country:
US - United States (North America)
Org.:
AT&T Services, Inc.
https://www.att.net
Stats:
Peers
14
IX'es
-
Prefixes
14
IPv4
+84K
IPv6
-
Contact:
AT&T Services, Inc.
200 S. Laurel AVE.
07748
MIDDLETOWN
US
+1-888-613-6330
ATT Abuse
abuse@att.net
+1-999-999-9999
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 13-01-2024
20
-
27
94.976
-
13-01-2024
+1
-
+5
+3.072
-
10-02-2024
-
-
-1
-256
-
10-03-2024
-1
-
-2
-512
-
07-04-2024
-6
-
-15
-12.800
-
Current
14
-
14
84.480
-
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
United States
Upstream
AS33
HP Inc.
3
4
United States
Upstream
AS348
DoD Network Information Center
2
1
United States
Upstream
AS2152
California State University, Office of the Chancellor
113
112
United States
Upstream
AS3423
AT&T Corp.
2
14
United States
Upstream
AS3477
National Oceanic and Atmospheric Administration
13
79
United States
Upstream
AS4151
USDA
2
-
United States
Upstream
AS4185
AT&T Corp.
2
24
United States
Upstream
AS18676
Avaya Inc.
107
19
United States
Upstream
AS30016
North American Telecommunications Corporation
3
10
United States
Downstream
AS2576
U. S. Department of Transportation
1
46
United States
Downstream
AS7764
U. S. Bureau of the Census
4
2
United States
Downstream
AS8076
Housing and Urban Development
1
12
United States
Downstream
AS14298
Environmental Protection Agency
1
5
Upstream
AS4473
ATTIS-ASN4473
2
39
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS13979
15.0.0.0/23
AT&T Services, Inc.
512
United States
AS13979
15.0.64.0/18
AT&T Services, Inc.
16.384
United States
AS13979
15.4.64.0/18
AT&T Services, Inc.
16.384
United States
AS13979
15.8.64.0/18
AT&T Services, Inc.
16.384
United States
AS13979
15.12.64.0/18
AT&T Services, Inc.
16.384
United States
AS13979
15.98.64.0/18
AT&T Services, Inc.
16.384
United States
AS13979
55.22.94.0/24
AT&T Services, Inc.
256
United States
AS13979
192.46.108.0/24
AT&T Services, Inc.
256
United States
AS13979
198.22.127.0/24
AT&T Services, Inc.
256
United States
AS13979
198.152.17.0/24
AT&T Services, Inc.
256
United States
AS13979
204.10.158.0/24
AT&T Services, Inc.
256
United States
AS13979
204.10.159.0/24
AT&T Services, Inc.
256
United States
AS13979
204.228.175.0/24
AT&T Services, Inc.
256
United States
AS13979
204.228.182.0/24
AT&T Services, Inc.
256
- - show more (+3 entries) - -
- - show less (-3 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS13979'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS13979
015
+013
14 prefixes found
025
+010
14 peers found
027
+002
No matching IX connections found!
029
+003
2 links loaded, 1 verified
031
+002
5 historical items loaded
031
+000
Done