#
# 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.
#

ASNumber: 1280
ASName: ISC-AS-1280
ASHandle: AS1280
RegDate: 1991-07-31
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/1280

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

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

OrgTechHandle: JSO127-ARIN
OrgTechName: Osborn, Jeffrey Scott
OrgTechPhone: +1-408-455-8258
OrgTechEmail: jeff@isc.org
OrgTechRef: https://rdap.arin.net/registry/entity/JSO127-ARIN

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

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

OrgTechHandle: ISCN-ARIN
OrgTechName: Internet Systems Consortium NOC
OrgTechPhone: +1-650-423-1310
OrgTechEmail: noc@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.
#

IPv4 Results:

AS1280 Internet Systems Consortium, Inc.
103.10.232.0 - 103.10.232.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255

IPv6 Results:

AS1280 Internet Systems Consortium, Inc.
2001:4f8:: - 2001:4f8:ffff:ffff:ffff:ffff:ffff:ffff Prefix: 32
2001:500:71:: - 2001:500:71:ffff:ffff:ffff:ffff:ffff Prefix: 48
2001:500:8d:: - 2001:500:8d:ffff:ffff:ffff:ffff:ffff Prefix: 48
2001:dd8:17:: - 2001:dd8:17:ffff:ffff:ffff:ffff:ffff Prefix: 48
2001:dd8:18:: - 2001:dd8:18:ffff:ffff:ffff:ffff:ffff Prefix: 48
2001:dd8:19:: - 2001:dd8:19:ffff:ffff:ffff:ffff:ffff Prefix: 48
2001:dd8:1a:: - 2001:dd8:1a:ffff:ffff:ffff:ffff:ffff Prefix: 48
2001:dd8:1c:: - 2001:dd8:1c:ffff:ffff:ffff:ffff:ffff Prefix: 48
2401:2001:: - 2401:2001:ffff:ffff:ffff:ffff:ffff:ffff Prefix: 32