route: 12.0.0.0/8
origin: AS7018
descr: ATT_NET-TWELVE
admin-c: ZS44-ARIN
tech-c: ICC-ARIN
tech-c: ROUTI59-ARIN
tech-c: ZS44-ARIN
mnt-by: MNT-AEL-360
created: 2025-03-24T14:44:43Z
last-modified: 2025-07-21T14:52:16Z
source: ARIN
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 12.128.0.0/9
origin: AS7018
descr: 12/8 upper half
admin-c: ZS44-ARIN
tech-c: ICC-ARIN
tech-c: ROUTI59-ARIN
tech-c: ZS44-ARIN
mnt-by: MNT-AEL-360
created: 2025-03-24T14:47:08Z
last-modified: 2025-07-21T14:52:16Z
source: ARIN
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 12.153.224.0/24
descr: Creating route for E Trade
origin: AS6352
mnt-by: ETRADE-MNT
changed: dayne.allen[at]level3.com 20110826
source: LEVEL3
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 12.153.224.0/24
descr: Prolexic Technologies, Inc.
origin: AS6352
mnt-by: MAINT-AS32787
notify: hostmaster[at]prolexic.com
changed: jarteaga[at]prolexic.com 20120926
source: RADB
last-modified: 2023-11-13T16:13:32Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 12.153.224.0/24
origin: AS198949
descr: ETrade
mnt-by: MAINT-AS198949
changed: idant[at]securitydam.com 20201117
source: RADB
last-modified: 2023-11-13T16:02:46Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous. The query is assumed to be:
# "n 12.153.224.255"
#
# Use "?" to get help.
#

AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
E*TRADE Financial Corporation ATT-NET-12-153-224-0 (NET-12-153-224-0-1) 12.153.224.0 - 12.153.224.255



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#