ASN Lookup Tool
AS21660 BAXALTA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21660
Organisation
Baxalta Incorporated
Name
BAXALTA
Total IPv4 Addresses
4352
Total IPv4 Prefixes
11
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,007 out of 77,385
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2015-01-16
Registration Last Change
2015-01-16
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
US flagCenturyLink Communications, LLC
GB flagCOLT Technology Services Group Limited
AT flagHutchison Drei Austria GmbH
US flagEquinix, Inc.
Showing 5 of 6
IPv4 Active Prefixes

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

Range From63.84.72.0
Range To63.84.73.255
Range From63.84.74.0
Range To63.84.74.255
Range From63.84.75.0
Range To63.84.75.255
Showing 5 of 11
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.