route: 192.5.4.0/23
changed: ekb[at]isc.org 20200306
descr: Internet Systems Consortium, Inc. aka ISC
mnt-by: MAINT-AS1280
origin: AS3557
remarks: This prefix is used for the F-Root name server, and is
remarks: anycasted from multiple locations.
remarks: Please see http://f.root-servers.org/ for more information.
remarks: The server is operated by ISC, http://www.isc.org/.
remarks: Trouble reports should be sent to noc[at]isc.org which opens a
remarks: ticket. Emergency via telephone, +1 650 423 1310.
remarks: This route should only be originated by AS3557. The prefix
remarks: 192.5.4.0/23 should be seen everywhere in the world. If
remarks: you cannot see the prefix please open a ticket. Local
remarks: nodes will also announce 192.5.5.0/24 with NO_EXPORT. You
remarks: must directly peer with ISC to see the more specific route.
remarks: The other half of the prefix, 192.5.4.0/24 is used for
remarks: ISC's SNS service, see http://www.isc.org/solutions/sns/.
source: RADB
last-modified: 2023-11-13T16:00:09Z
rpki-ov-state: valid

route: 192.5.4.0/23
origin: AS3557
descr: F-Root covering prefix
admin-c: JSO127-ARIN
tech-c: BELLI82-ARIN
tech-c: ISCN-ARIN
tech-c: JSO127-ARIN
tech-c: RA15-ARIN
mnt-by: MNT-ISC-94-Z
created: 2024-01-30T14:15:15Z
last-modified: 2024-01-30T14:15:15Z
source: ARIN
rpki-ov-state: valid

route: 192.5.5.0/24
origin: AS3557
descr: F-Root
admin-c: JSO127-ARIN
tech-c: BELLI82-ARIN
tech-c: ISCN-ARIN
tech-c: JSO127-ARIN
tech-c: RA15-ARIN
mnt-by: MNT-ISC-94-Z
created: 2024-01-30T14:15:52Z
last-modified: 2024-01-30T14:15:52Z
source: ARIN
rpki-ov-state: valid

route: 192.5.5.0/24
changed: ekb[at]isc.org 20200306
descr: Internet Systems Consortium, Inc. aka ISC
mnt-by: MAINT-AS1280
origin: AS3557
remarks: This prefix is used for the F-Root name server, and is
remarks: anycasted from multiple locations.
remarks: Please see http://f.root-servers.org/ for more information.
remarks: The server is operated by ISC, http://www.isc.org/.
remarks: Trouble reports should be sent to noc[at]isc.org which opens a
remarks: ticket. Emergency via telephone, +1 650 423 1310.
remarks: This route should only be originated by AS3557. The prefix
remarks: 192.5.5.0/24 should only be visible if you peer directly
remarks: with ISC. ISC announces this prefix to all peers with
remarks: NO_EXPORT. If you see this prefix and do not peer directly
remarks: with ISC please open a ticket.
remarks: There is a covering supernet, 192.5.4.0/23 which should be
remarks: seen everywhere.
remarks: The other half of the prefix, 192.5.4.0/24 is used for
remarks: ISC's SNS service, see http://www.isc.org/solutions/sns/.
source: RADB
last-modified: 2023-11-13T16:00:09Z
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 192.5.5.255"
#
# Use "?" to get help.
#

NetRange: 192.5.4.0 - 192.5.5.255
CIDR: 192.5.4.0/23
NetName: ISC-NET1
NetHandle: NET-192-5-4-0-1
Parent: NET192 (NET-192-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Internet Systems Consortium, Inc. (ISC-94-Z)
RegDate: 1984-03-12
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/192.5.4.0


OrgName: Internet Systems Consortium, Inc.
OrgId: ISC-94-Z
Address: PO Box 360
City: Newmarket
StateProv: NH
PostalCode: 03857
Country: US
RegDate: 2007-11-08
Updated: 2024-01-03
Ref: https://rdap.arin.net/registry/entity/ISC-94-Z


OrgTechHandle: JSO127-ARIN
OrgTechName: Osborn, Jeffrey Scott
OrgTechPhone: +1-650-423-1449
OrgTechEmail: jeff[at]isc.org
OrgTechRef: https://rdap.arin.net/registry/entity/JSO127-ARIN

OrgAbuseHandle: ISCAT-ARIN
OrgAbuseName: Internet Systems Consortium Abuse Team
OrgAbusePhone: +1-650-423-1300
OrgAbuseEmail: abuse[at]isc.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/ISCAT-ARIN

OrgTechHandle: BELLI82-ARIN
OrgTechName: Bellis, Ray
OrgTechPhone: +1-650-423-1300
OrgTechEmail: ray[at]isc.org
OrgTechRef: https://rdap.arin.net/registry/entity/BELLI82-ARIN

OrgTechHandle: RA15-ARIN
OrgTechName: Adams, Rick
OrgTechPhone: +1-703-255-5527
OrgTechEmail: rick[at]cello.net
OrgTechRef: https://rdap.arin.net/registry/entity/RA15-ARIN

OrgNOCHandle: ISCN-ARIN
OrgNOCName: Internet Systems Consortium NOC
OrgNOCPhone: +1-650-423-1310
OrgNOCEmail: noc[at]isc.org
OrgNOCRef: https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgTechHandle: ISCN-ARIN
OrgTechName: Internet Systems Consortium NOC
OrgTechPhone: +1-650-423-1310
OrgTechEmail: noc[at]isc.org
OrgTechRef: https://rdap.arin.net/registry/entity/ISCN-ARIN


#
# 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.
#