Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS14203

Announcement observedARIN

JUNIPER-NETWORKS - Juniper Networks, Inc. · JUNIPER-NETWORKS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/30/2026, 11:16:38Snapshot expired

View network topology RDAP registration

ASN: AS14203
Registration country: United States
Name: JUNIPER-NETWORKS - Juniper Networks, Inc.
Abbreviation: JUNIPER-NETWORKS
Registration date: 11/9/1999, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
12.0.126.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
165.254.24.16/29BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
198.186.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
207.17.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
208.184.90.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.224.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.232.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.239.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.244.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
66.129.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
67.91.204.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
67.91.205.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: JUNIPER-NETWORKS - Juniper Networks, Inc.
RIR: ARIN
Registration country: United States
Registration date: 11/9/1999, 05:00:00
Abuse contact: abuse@juniper.net

Snapshot trend

9/30/2026, 11:16:3821 v45 v610 Upstream · 6 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap