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: 12.0.0.0/9
origin: AS7018
descr: 12/8 lower half
admin-c: ZS44-ARIN
tech-c: ICC-ARIN
tech-c: ROUTI59-ARIN
tech-c: ZS44-ARIN
mnt-by: MNT-AEL-360
created: 2025-03-24T14:46:12Z
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: 12.22.152.0/22
origin: AS26380
descr: AT&T Enterprises, LLC
admin-c: ZS44-ARIN
tech-c: ICC-ARIN
tech-c: ROUTI59-ARIN
tech-c: ZS44-ARIN
mnt-by: MNT-AEL-360
remarks: This object is automatically managed by ARIN
created: 2025-03-23T15:32:45Z
last-modified: 2025-07-21T14:52:16Z
source: ARIN
rpki-ov-state: valid

route: 12.22.155.0/24
descr: PNAP-ACS mastercard route
origin: AS26380
mnt-by: MAINT-AS1828
changed: dennisc[at]internap.com 20130130
source: RADB
last-modified: 2023-11-13T16:14:20Z
rpki-ov-state: valid

#
# 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 12.22.155.124"
#
# Use "?" to get help.
#

AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
MasterCard Technologies LLC ATT-NET-12-22-152-0 (NET-12-22-152-0-1) 12.22.152.0 - 12.22.155.255



#
# 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.
#