ASN Lookup Tool
AS14203 JUNIPER-NETWORKS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS14203
Organisation
Juniper Networks, Inc.
Name
JUNIPER-NETWORKS
Total IPv4 Addresses
6144
Total IPv4 Prefixes
18
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,544 out of 76,961
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1999-11-09
Registration Last Change
2018-08-03
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
US flagAT&T Services, Inc.
US flagLevel 3 Parent, LLC
US flagCenturyLink Communications, LLC
US flagCox Communications Inc.
US flagNTT America, Inc.
Showing 5 of 20
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Range From12.0.126.0
Range To12.0.127.255
Showing 5 of 18
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.