route: 143.204.0.0/16
descr: Amazon-Cloudfront
origin: AS16509
mnt-by: MAINT-AS16509
changed: noc[at]amazon.com 20180410 #21:32:18Z
source: RADB
last-modified: 2023-11-13T15:53:24Z
rpki-ov-state: valid

route: 143.204.0.0/17
descr: Amazon-Cloudfront
origin: AS16509
mnt-by: MAINT-AS16509
changed: noc[at]amazon.com 20180410 #21:32:18Z
source: RADB
last-modified: 2023-11-13T15:53:24Z
rpki-ov-state: valid

route: 143.204.0.0/18
descr: Amazon-Cloudfront
origin: AS16509
mnt-by: MAINT-AS16509
changed: noc[at]amazon.com 20180410 #21:32:18Z
source: RADB
last-modified: 2023-11-13T15:53:24Z
rpki-ov-state: valid

route: 143.204.32.0/19
descr: Amazon-Cloudfront
origin: AS16509
mnt-by: MAINT-AS16509
changed: noc[at]amazon.com 20180410 #21:32:18Z
source: RADB
last-modified: 2023-11-13T15:53:24Z
rpki-ov-state: valid

route: 143.204.48.0/20
descr: Amazon-Cloudfront
origin: AS16509
mnt-by: MAINT-AS16509
changed: noc[at]amazon.com 20180410 #21:32:18Z
source: RADB
last-modified: 2023-11-13T15:53:24Z
rpki-ov-state: valid

route: 143.204.48.0/21
descr: Amazon-Cloudfront
origin: AS16509
mnt-by: MAINT-AS16509
changed: noc[at]amazon.com 20180410 #21:32:18Z
source: RADB
last-modified: 2023-11-13T15:53:24Z
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:
# "r < 143.204.48.0/21"
#
# Use "?" to get help.
#

Various Registries (Maintained by ARIN) NET143 (NET-143-0-0-0-0) 143.0.0.0 - 143.255.255.255
Amazon Technologies Inc. AT-88-Z (NET-143-204-0-0-1) 143.204.0.0 - 143.204.255.255
Amazon.com, Inc. AMAZO-CF (NET-143-204-0-0-2) 143.204.0.0 - 143.204.255.255



#
# 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.
#