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ASN Lookup Tool
AS19901 BRSPD-PUBLIC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19901
Organisation
Brightspeed
Name
BRSPD-PUBLIC
Total IPv4 Addresses
2,665,842
Total IPv4 Prefixes
1,343
Total IPv6 Prefixes
19
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#161 out of 78,482
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2022-11-07
Registration Last Change
2022-11-07
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS13335
US flagCloudflare, Inc.
AS22561
US flagCenturyLink Communications, LLC
AS12129
US flag123.Net, Inc.
AS36086
US flagTelx
IPv4 Active Prefixes

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

Prefix9.134.0.0/22
Range From9.134.0.0
Range To9.134.3.255
Prefix9.134.64.0/22
Range From9.134.64.0
Range To9.134.67.255
Prefix9.134.68.0/22
Range From9.134.68.0
Range To9.134.71.255
Prefix9.134.96.0/22
Range From9.134.96.0
Range To9.134.99.255
Prefix9.134.128.0/22
Range From9.134.128.0
Range To9.134.131.255
Showing 5 of 1,343
IPv6 Active Prefixes
Prefix2606:5000:1000::/39
Range From2606:5000:1000::
Range To2606:5000:11ff:ffff:ffff:ffff:ffff:ffff
Prefix2606:5000:1400::/39
Range From2606:5000:1400::
Range To2606:5000:15ff:ffff:ffff:ffff:ffff:ffff
Prefix2606:5000:1c00::/39
Range From2606:5000:1c00::
Range To2606:5000:1dff:ffff:ffff:ffff:ffff:ffff
Prefix2606:5000:1e00::/39
Range From2606:5000:1e00::
Range To2606:5000:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2606:5000:2800::/39
Range From2606:5000:2800::
Range To2606:5000:29ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 19