route: 170.57.0.0/16
descr: NET-HCHD
origin: AS46298
notify: ns[at]bcm.tmc.edu
mnt-by: MAINT-AS302
changed: smace[at]intt.net 20081002
source: RADB
last-modified: 2023-11-13T15:39:56Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 170.57.0.0/16
descr: NET-HCHD
origin: AS46298
notify: ns[at]bcm.tmc.edu
mnt-by: MAINT-CHAT
changed: smace[at]setg.net 20250410
source: NTTCOM
last-modified: 2025-04-10T16:17:35Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 170.57.252.0/24
origin: AS13435
descr: NET-CHC1
admin-c: SM346
tech-c: SM346
remarks: proxy-register by BCM-CHAT for CHC
notify: noc[at]chat.tmc.edu
mnt-by: MAINT-AS302
changed: smace[at]chat.tmc.edu 20220816 #02:10:09Z
source: RADB
last-modified: 2023-11-13T16:12:11Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 170.57.252.0/24
origin: AS13435
descr: NET-CHC1
admin-c: SM346
tech-c: SM346
remarks: proxy-register by BCM-CHAT for CHC
notify: noc[at]chat.tmc.edu
mnt-by: MAINT-CHAT
changed: smace[at]setg.net 20250410
source: NTTCOM
last-modified: 2025-04-10T16:17:35Z
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:
# "r < 170.57.252.0/24"
#
# Use "?" to get help.
#

Various Registries (Maintained by ARIN) NET170 (NET-170-0-0-0-0) 170.0.0.0 - 170.255.255.255
Harris County Hospital District HCHD (NET-170-57-0-0-1) 170.57.0.0 - 170.57.255.255
Community Health Choice, Inc. COMMUNITY-HEALTH-CHOICE (NET-170-57-252-0-1) 170.57.252.0 - 170.57.255.255



#
# 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.
#