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ASN Lookup Tool
AS7871 SEIDATA

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7871
Organisation
SEI Data, Inc.
Name
SEIDATA
Total IPv4 Addresses
24576
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,827 out of 77,303
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1997-02-03
Registration Last Change
1999-09-02
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS6461
US flagZayo Bandwidth
AS6939
US flagHurricane Electric LLC
IPv4 Active Prefixes

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

Prefix98.158.208.0/20
Range From98.158.208.0
Range To98.158.223.255
Prefix170.4.32.0/19
Range From170.4.32.0
Range To170.4.63.255
Prefix170.4.176.0/20
Range From170.4.176.0
Range To170.4.191.255
Prefix206.162.192.0/19
Range From206.162.192.0
Range To206.162.223.255
IPv6 Active Prefixes
Prefix2607:ff40::/32
Range From2607:ff40::
Range To2607:ff40:ffff:ffff:ffff:ffff:ffff:ffff
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.