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ASN Lookup Tool
AS3571 EY-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3571
Organisation
Ernst & Young LLP
Name
EY-AS
Total IPv4 Addresses
4608
Total IPv4 Prefixes
18
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#14,862 out of 77,303
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-04-28
Registration Last Change
2022-07-08
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS3356
US flagLevel 3 Parent, LLC
IPv4 Active Prefixes

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

Prefix199.49.16.0/24
Range From199.49.16.0
Range To199.49.16.255
Prefix199.49.17.0/24
Range From199.49.17.0
Range To199.49.17.255
Prefix199.49.18.0/24
Range From199.49.18.0
Range To199.49.18.255
Prefix199.49.19.0/24
Range From199.49.19.0
Range To199.49.19.255
Prefix199.49.20.0/24
Range From199.49.20.0
Range To199.49.20.255
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.