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AS19957

AT&T Enterprises, LLC

AS19957 is AT&T Enterprises, LLC (att.com). It announces 291,072 IPv4 addresses in 54 prefixes, and 0 IPv6 prefixes.

United States· ARIN· allocated 2003-03-05· isp

291,072
IPv4 addresses announced
54
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
291,072
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. United States291,072 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
STATE-OF-TENNESSEE-NETTN
name
AT&T Enterprises, LLC
org
AEL-360
org name
AT&T Enterprises, LLC
org address
208 S. Akard St., Dallas, TX, 75202
org city
Dallas
org country
US
country
US
source
arin
created
2003-03-05
updated
2025-02-12
abuse name
abuse
abuse email
abuse@att.net
abuse phone
+1-919-319-8167
abuse kind
role
abuse city
Plano
abuse country
US
admin name
IPAdmin-ATT Internet Services
admin email
ipadmin@att.com
admin phone
+1-888-510-5545
admin kind
role
admin city
Dallas
admin country
US
tech name
IP Team
tech email
rm-ipspecialist@att.com
tech phone
+1-888-876-2382
tech kind
role
tech city
MIDDLETOWN
tech country
US

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

54 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
12.165.35.0/24United Statesnot found172026-10-02
12.204.192.0/20United Statesnot found172026-10-02
12.204.201.0/24United Statesnot found172026-10-02
12.204.206.0/24United Statesnot found172026-10-02
12.204.208.0/20United Statesnot found172026-10-02
12.204.208.0/24United Statesnot found172026-10-02
12.204.209.0/24United Statesnot found172026-10-02
12.204.216.0/21United Statesnot found192026-10-02
12.230.239.0/24United Statesnot found172026-10-02
64.79.176.0/21United Statesnot found172026-10-02
65.82.99.0/24United Statesnot found172026-10-02
66.4.0.0/16United Statesnot found192026-10-02
66.4.8.0/23United Statesnot found172026-10-02
66.4.9.0/24United Statesnot found172026-10-02
66.4.14.0/23United Statesnot found192026-10-02
66.4.16.0/23United Statesnot found192026-10-02
66.4.18.0/23United Statesnot found172026-10-02
66.4.18.0/24United Statesnot found192026-10-02
66.4.19.0/24United Statesnot found172026-10-02
66.4.27.0/24United Statesnot found192026-10-02
66.4.28.0/22United Statesnot found192026-10-02
66.4.32.0/23United Statesnot found192026-10-02
66.4.38.0/24United Statesnot found192026-10-02
66.4.40.0/24United Statesnot found192026-10-02
66.4.60.0/23United Statesnot found192026-10-02
66.4.78.0/24United Statesnot found192026-10-02
66.4.81.0/24United Statesnot found192026-10-02
66.4.124.0/24United Statesnot found192026-10-02
66.4.126.0/24United Statesnot found192026-10-02
68.156.24.0/21United Statesnot found172026-10-02
68.156.24.0/23United Statesnot found172026-10-02
68.156.26.0/23United Statesnot found172026-10-02
68.156.28.0/23United Statesnot found172026-10-02
70.150.21.0/24United Statesnot found172026-10-02
70.150.247.0/24United Statesnot found172026-10-02
70.150.248.0/21United Statesnot found172026-10-02
70.158.144.0/20United Statesnot found172026-10-02
72.158.184.0/24United Statesnot found172026-10-02
72.159.76.0/24United Statesnot found172026-10-02
74.252.160.0/20United Statesnot found172026-10-02
74.254.176.0/22United Statesnot found172026-10-02
74.254.180.0/24United Statesnot found172026-10-02
170.141.56.0/23United Statesnot found172026-10-02
170.141.60.0/23United Statesnot found172026-10-02
170.142.0.0/16United Statesnot found172026-10-02
170.143.0.0/16United Statesnot found172026-10-02
198.146.0.0/16United Statesnot found192026-10-02
206.23.0.0/16United Statesnot found192026-10-02
208.63.128.0/20United Statesnot found172026-10-02
208.63.128.0/24United Statesnot found172026-10-02
208.63.129.0/24United Statesnot found172026-10-02
208.182.0.0/16United Statesnot found192026-10-02
208.182.101.0/24United Statesnot found192026-10-02
208.182.124.0/24United Statesnot found192026-10-02
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