18723 SEAGATE-USA-MN-1 - Seagate Technology
Adjacency: 8 Upstream: 8 Downstream: 0
Upstream Adjacent AS list
AS4788 TMNET-AS-AP TM Net, Internet Service Provider
AS22773 CCINET-2 - Cox Communications Inc.
AS2686 AT&T Global Network Services - EMEA
AS2687 ASATTCA AT&T Global Network Services - AP
AS7018 ATT-INTERNET4 - AT&T WorldNet Services
AS5006 ONVOY - Onvoy
AS7132 SBIS-AS - AT&T Internet Services
AS4750 LOXLEY-TH Loxley Information Co., Ltd.
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2069 AS18723 ORIGIN Originate: 70400 /15.90 Transit: 0 /0.00 SEAGATE-USA-MN-1 - Seagate Technology
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 12475 AS18723 SEAGATE-USA-MN-1 - Seagate Technology 12 0 0 12 0 0.00% Prefix AS Path Aggregation Suggestion 134.204.0.0/16 4637 3549 5006 18723 192.42.238.0/24 4637 3549 5006 18723 192.55.1.0/24 4637 3549 5006 18723 192.55.2.0/23 4637 3549 5006 18723 192.55.4.0/23 4637 3491 3561 7018 18723 192.55.6.0/23 4637 1273 4788 18723 192.55.8.0/23 4637 2686 18723 192.55.12.0/23 4637 22773 18723 192.55.16.0/23 4637 2687 18723 192.55.18.0/23 4637 7473 4750 18723 192.55.20.0/23 4637 7132 18723 199.4.194.0/24 4637 3549 5006 18723
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18723 6 More Specifics 12 Total Advertisements SEAGATE-USA-MN-1 - Seagate Technology
192.55.4.0/23 192.55.4.0/22
192.55.6.0/23 192.55.4.0/22
192.55.8.0/23 192.55.8.0/21
192.55.12.0/23 192.55.8.0/21
192.55.16.0/23 192.55.16.0/22
192.55.18.0/23 192.55.16.0/22
whois: 402603
IANA has recorded AS18723 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18723\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 18723
ASName: SEAGATE-USA-CA-1
ASHandle: AS18723
RegDate: 2000-10-03
Updated: 2016-06-23
Ref: https://rdap.arin.net/registry/autnum/18723
OrgName: Seagate Technology LLC
OrgId: SEAGAT-35
Address: 47488 Kato Rd.
City: Fremont
StateProv: CA
PostalCode: 94538
Country: US
RegDate: 2000-10-03
Updated: 2026-03-25
Comment: Seagate Technology
Comment: https://www.seagate.com
Ref: https://rdap.arin.net/registry/entity/SEAGAT-35
OrgAbuseHandle: GNOA-ARIN
OrgAbuseName: Global Network Operations Administrator
OrgAbusePhone: +1-510-661-1000
OrgAbuseEmail: arin.admin@seagate.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GNOA-ARIN
OrgTechHandle: AMM290-ARIN
OrgTechName: Mathews, Arun Mathews
OrgTechPhone: +68077280
OrgTechEmail: arun.m.mathews@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/AMM290-ARIN
OrgDNSHandle: AMM290-ARIN
OrgDNSName: Mathews, Arun Mathews
OrgDNSPhone: +68077280
OrgDNSEmail: arun.m.mathews@seagate.com
OrgDNSRef: https://rdap.arin.net/registry/entity/AMM290-ARIN
OrgTechHandle: KSM116-ARIN
OrgTechName: Kyaw, Soe Moe
OrgTechPhone: +65 60181718
OrgTechEmail: soemoe.kyaw@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/KSM116-ARIN
OrgTechHandle: SUNXU1-ARIN
OrgTechName: Sun, Xuan
OrgTechPhone: +1-408-368-7784
OrgTechEmail: xuan.sun@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/SUNXU1-ARIN
OrgTechHandle: BENSO145-ARIN
OrgTechName: Benson, Jonathan
OrgTechPhone: +442871275588
OrgTechEmail: jonathan.p.benson@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/BENSO145-ARIN
OrgTechHandle: ADAIR48-ARIN
OrgTechName: Adair, Scott
OrgTechPhone: +1-303-550-4076
OrgTechEmail: scott.adair@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADAIR48-ARIN
OrgTechHandle: HAGAN62-ARIN
OrgTechName: Hagan, Noel
OrgTechPhone: +442871141212
OrgTechEmail: noel.j.hagan@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/HAGAN62-ARIN
OrgNOCHandle: GNOA-ARIN
OrgNOCName: Global Network Operations Administrator
OrgNOCPhone: +1-510-661-1000
OrgNOCEmail: arin.admin@seagate.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GNOA-ARIN
OrgDNSHandle: ADAIR48-ARIN
OrgDNSName: Adair, Scott
OrgDNSPhone: +1-303-550-4076
OrgDNSEmail: scott.adair@seagate.com
OrgDNSRef: https://rdap.arin.net/registry/entity/ADAIR48-ARIN
OrgRoutingHandle: ADAIR48-ARIN
OrgRoutingName: Adair, Scott
OrgRoutingPhone: +1-303-550-4076
OrgRoutingEmail: scott.adair@seagate.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ADAIR48-ARIN
OrgTechHandle: GNOA-ARIN
OrgTechName: Global Network Operations Administrator
OrgTechPhone: +1-510-661-1000
OrgTechEmail: arin.admin@seagate.com
OrgTechRef: https://rdap.arin.net/registry/entity/GNOA-ARIN
RNOCHandle: GNOA-ARIN
RNOCName: Global Network Operations Administrator
RNOCPhone: +1-510-661-1000
RNOCEmail: arin.admin@seagate.com
RNOCRef: https://rdap.arin.net/registry/entity/GNOA-ARIN
RTechHandle: GNOA-ARIN
RTechName: Global Network Operations Administrator
RTechPhone: +1-510-661-1000
RTechEmail: arin.admin@seagate.com
RTechRef: https://rdap.arin.net/registry/entity/GNOA-ARIN
RAbuseHandle: GNOA-ARIN
RAbuseName: Global Network Operations Administrator
RAbusePhone: +1-510-661-1000
RAbuseEmail: arin.admin@seagate.com
RAbuseRef: https://rdap.arin.net/registry/entity/GNOA-ARIN
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# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#