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ASN Lookup Tool
AS19197 STEFANINI-INC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19197
Organisation
Stefanini, Inc.
Name
STEFANINI-INC
Total IPv4 Addresses
4,352
Total IPv4 Prefixes
17
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,013 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2000-12-04
Registration Last Change
2018-07-25
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS10429
BR flagTELEFÔNICA BRASIL S.A
AS18881
BR flagTELEFÔNICA BRASIL S.A
AS4230
BR flagCLARO S.A.
AS3549
US flagLevel 3 Parent, LLC
Showing 5 of 14
IPv4 Active Prefixes

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

Prefix69.41.35.0/24
Range From69.41.35.0
Range To69.41.35.255
Prefix69.41.37.0/24
Range From69.41.37.0
Range To69.41.37.255
Prefix69.41.38.0/24
Range From69.41.38.0
Range To69.41.38.255
Prefix69.41.39.0/24
Range From69.41.39.0
Range To69.41.39.255
Prefix69.41.40.0/24
Range From69.41.40.0
Range To69.41.40.255
Showing 5 of 17
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.