
14203 JUNIPER-NETWORKS, US
Adjacency: 10 Upstream: 10 Downstream: 0
Upstream Adjacent AS list
AS22773 ASN-CXA-ALL-CCI-22773-RDC, US
AS20055 AS-WHOLESAIL, US
AS33651 CMCS, US
AS33667 CMCS, US
AS6939 HURRICANE, US
AS209 CENTURYLINK-US-LEGACY-QWEST, US
AS7018 ATT-INTERNET4, US
AS2914 NTT-LTD-2914, US
AS33650 COMCAST-33650, US
AS7015 COMCAST-7015, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13044 AS14203 ORIGIN Originate: 6920 /19.24 Transit: 0 /0.00 JUNIPER-NETWORKS, US
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 % 12293 AS14203 JUNIPER-NETWORKS, US 21 6 3 18 3 14.29% Prefix AS Path Aggregation Suggestion 12.0.126.0/23 7018 14203 14203 66.129.224.0/22 6939 7922 33650 14203 14203 66.129.232.0/23 57866 3356 7015 14203 66.129.234.0/23 7018 7922 33650 14203 + Announce - aggregate of 66.129.234.0/24 (7018 7922 33650 14203) and 66.129.235.0/24 (7018 7922 33650 14203) 66.129.234.0/24 7018 7922 33650 14203 - Withdrawn - aggregated with 66.129.235.0/24 (7018 7922 33650 14203) 66.129.235.0/24 7018 7922 33650 14203 - Withdrawn - aggregated with 66.129.234.0/24 (7018 7922 33650 14203) 66.129.237.0/24 2914 14203 66.129.238.0/24 2914 14203 66.129.239.0/24 6939 14203 66.129.240.0/23 2914 14203 + Announce - aggregate of 66.129.240.0/24 (2914 14203) and 66.129.241.0/24 (2914 14203) 66.129.240.0/24 2914 14203 - Withdrawn - aggregated with 66.129.241.0/24 (2914 14203) 66.129.241.0/24 2914 14203 - Withdrawn - aggregated with 66.129.240.0/24 (2914 14203) 66.129.242.0/24 6939 14203 66.129.243.0/24 7018 7922 33650 14203 66.129.244.0/23 2914 14203 14203 14203 14203 66.129.246.0/24 6939 14203 66.129.250.0/24 2914 14203 67.91.204.0/23 7018 14203 14203 + Announce - aggregate of 67.91.204.0/24 (7018 14203 14203) and 67.91.205.0/24 (7018 14203 14203) 67.91.204.0/24 7018 14203 14203 - Withdrawn - aggregated with 67.91.205.0/24 (7018 14203 14203) 67.91.205.0/24 7018 14203 14203 - Withdrawn - aggregated with 67.91.204.0/24 (7018 14203 14203) 165.254.24.16/29 2914 14203 198.186.160.0/24 2914 14203 207.17.137.0/24 7018 14203 208.184.90.0/23 2914 14203
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS14203 17 More Specifics 17 Total Advertisements JUNIPER-NETWORKS, US
12.0.126.0/23 12.0.0.0/8
66.129.224.0/22 66.129.224.0/19
66.129.232.0/23 66.129.224.0/19
66.129.234.0/24 66.129.224.0/19
66.129.235.0/24 66.129.224.0/19
66.129.237.0/24 66.129.224.0/19
66.129.238.0/24 66.129.224.0/19
66.129.239.0/24 66.129.224.0/19
66.129.240.0/24 66.129.224.0/19
66.129.241.0/24 66.129.224.0/19
66.129.242.0/24 66.129.224.0/19
66.129.243.0/24 66.129.224.0/19
66.129.246.0/24 66.129.224.0/19
67.91.204.0/24 67.88.0.0/13
67.91.205.0/24 67.88.0.0/13
207.17.137.0/24 207.16.0.0/14
208.184.90.0/23 208.184.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 198.186.160.0/24 Withdrawn
whois: 402603
IANA has recorded AS14203 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS14203\n
#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 14203
ASName: JUNIPER-NETWORKS
ASHandle: AS14203
RegDate: 1999-11-09
Updated: 2018-08-03
Ref: https://rdap.arin.net/registry/autnum/14203
OrgName: Juniper Networks, Inc.
OrgId: JUNIPE
Address: Headquarters
Address: 1133 Innovation Way
City: Sunnyvale
StateProv: CA
PostalCode: 94089
Country: US
RegDate: 1996-07-09
Updated: 2015-02-24
Ref: https://rdap.arin.net/registry/entity/JUNIPE
OrgAbuseHandle: JNSACG-ARIN
OrgAbuseName: Juniper Networks Systems Abuse Coordination Group
OrgAbusePhone: +1-408-745-2000
OrgAbuseEmail: abuse@juniper.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/JNSACG-ARIN
OrgNOCHandle: JNNSG-ARIN
OrgNOCName: Juniper Networks Network Services Group
OrgNOCPhone: +1-408-745-2000
OrgNOCEmail: arin-noc@juniper.net
OrgNOCRef: https://rdap.arin.net/registry/entity/JNNSG-ARIN
OrgTechHandle: JNATC-ARIN
OrgTechName: Juniper Networks ARIN Technical Coordinator
OrgTechPhone: +1-408-745-2000
OrgTechEmail: arin-technical@juniper.net
OrgTechRef: https://rdap.arin.net/registry/entity/JNATC-ARIN
RAbuseHandle: JNSACG-ARIN
RAbuseName: Juniper Networks Systems Abuse Coordination Group
RAbusePhone: +1-408-745-2000
RAbuseEmail: abuse@juniper.net
RAbuseRef: https://rdap.arin.net/registry/entity/JNSACG-ARIN
RNOCHandle: JNATC-ARIN
RNOCName: Juniper Networks ARIN Technical Coordinator
RNOCPhone: +1-408-745-2000
RNOCEmail: arin-technical@juniper.net
RNOCRef: https://rdap.arin.net/registry/entity/JNATC-ARIN
RTechHandle: JNATC-ARIN
RTechName: Juniper Networks ARIN Technical Coordinator
RTechPhone: +1-408-745-2000
RTechEmail: arin-technical@juniper.net
RTechRef: https://rdap.arin.net/registry/entity/JNATC-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 1997-2026, American Registry for Internet Numbers, Ltd.
#