ASN Lookup Tool

AS1280
Internet Systems Consortium, Inc. US US 111 Routes

AS1280 – Internet Systems Consortium, Inc.

AS Number 1280
AS Name ISC-AS-1280
Organization Internet Systems Consortium, Inc.(isc-94-z)
Country US
Website isc.org
Number of IPv4 Routes 98
Number of IPv6 Routes 13
ASN type ISP
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
149.20.54.0/24 256
149.20.33.0/24 256
149.20.84.0/24 256
149.20.24.0/24 256
149.20.75.0/24 256
64.62.180.44/30 4
192.158.252.0/24 256
149.20.45.0/24 256
149.20.93.0/24 256
buy plan 256
buy plan 256
buy plan 256
buy plan 256
buy plan 256
See All IP Ranges

Raw Whois Response 

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

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

OrgTechHandle: JSO127-ARIN
OrgTechName:   Osborn, Jeffrey Scott
OrgTechPhone:  +1-650-423-1449 
OrgTechEmail:  jeff@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@isc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ISCAT-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: 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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS9505 Chunghwa Telecom Co., Ltd. TW
AS6939 Hurricane Electric LLC US
AS40627 RingCentral Inc US
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW
AS62955 eBay, Inc US
AS199524 G-Core Labs S.A. LU
AS3856 Packet Clearing House, Inc. US
AS3557 Internet Systems Consortium, Inc. US
AS16509 Amazon.com, Inc. US
AS714 Apple Inc. US
AS55818 MC IX Matrix Internet Exchange RS 1 AU
AS36692 Cisco OpenDNS, LLC US
AS8674 Netnod AB SE
AS11164 Internet2 US
AS45102 Alibaba US Technology Co., Ltd. CN
AS7713 PT Telekomunikasi Indonesia ID
AS55818 MC-IX Matrix Internet Exchange RS-1 ID
AS10310 Oath Holdings Inc. US
buy plan Alibaba (US) Technology Co., Ltd. CN
buy plan Google LLC US
buy plan Tencent Building, Kejizhongyi Avenue CN
buy plan CENIC US
buy plan i3D.net B.V NL
See All Peers

Upstreams

AS Number Description Country
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS7575 Australian Academic and Research Network AU
AS9505 Chunghwa Telecom Co., Ltd. TW
AS1299 Arelion Sweden AB SE
AS6939 Hurricane Electric LLC US
AS2914 NTT America, Inc. US

Downstreams

AS Number Description Country
AS30133 Internet Systems Consortium, Inc. US
AS3557 Internet Systems Consortium, Inc. US

Contacts

Email Contacts

noc@isc.org abuse@isc.org ray@isc.org jeff@isc.org rick@cello.net

Abuse Contacts

abuse@isc.org

Legacy Routes

2001:13c7:7009::/48 192.158.250.0/24 2001:500:62::/48 2001:500:99::/48 199.6.14.0/24 203.119.19.0/24 2001:500:6a::/48 2001:500:77::/48 202.41.144.0/24 192.228.81.0/24 202.41.143.0/24 2001:dd8:18::/48 2001:dd8:17::/48 2001:dd8:1a::/48 2001:500:70::/48 103.11.221.0/24 149.20.66.0/24 199.6.6.0/24 192.228.87.0/24 200.93.243.0/24 2001:500:76::/48 203.119.57.0/24 149.20.5.0/24 2001:500:68::/48 2001:dd8:19::/48 199.6.13.0/24 149.20.4.0/24 199.6.7.0/24 192.158.251.0/24 199.6.10.0/24 2001:dd8:1e::/48 2001:dd8:13::/48 202.41.142.0/24 203.119.79.0/24 2001:500:63::/48 199.253.63.0/24 2001:500:69::/48 203.119.17.0/24 2001:13c7:7005::/48 200.93.244.0/24 2001:500:66::/48 2001:500:74::/48 192.228.82.0/24 200.93.241.0/24 192.228.85.0/24 199.6.4.0/24 2001:500:9a::/47 2001:13c7:7008::/48 2001:500:6d::/48 199.6.3.0/24 2001:13c7:7006::/48 2001:500:7b::/48 203.119.16.0/24 199.6.11.0/24 2001:dd8:15::/48 2001:dd8:1d::/48 198.32.176.0/24 192.228.84.0/24 192.228.92.0/24 200.93.240.0/24 2001:dd8:22::/48 2001:dd8:14::/48 202.41.146.0/24 199.6.9.0/24 2001:500:79::/48 200.93.246.0/24 2001:500:73::/48 2001:500:65::/48 2001:500:6e::/48 202.41.140.0/24 203.119.20.0/24 2001:500:75::/48 203.119.51.0/24 200.93.242.0/24 200.93.245.0/24 192.228.83.0/24 2001:500:7a::/48 2001:500:61::/48 192.228.80.0/24 2001:500:78::/48 2001:500:6c::/48 2001:13c7:7007::/48 2001:500:67::/48 2001:500:64::/48 2001:500:72::/48 199.6.12.0/24 199.6.8.0/24 149.20.3.0/24 199.253.181.0/24 2001:dd8:1c::/48

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