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ASN Lookup Tool
AS7764 CENSUSBUREAU

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7764
Organisation
National Oceanic and Atmospheric Administration
Name
CENSUSBUREAU
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
19
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,381 out of 79,005
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1997-01-07
Registration Last Change
2024-08-29
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
AS701
US flagVerizon Business
IPv4 Active Prefixes

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

Prefix148.129.0.0/24
Range From148.129.0.0
Range To148.129.0.255
Prefix148.129.1.0/24
Range From148.129.1.0
Range To148.129.1.255
Prefix148.129.2.0/23
Range From148.129.2.0
Range To148.129.3.255
Prefix148.129.4.0/24
Range From148.129.4.0
Range To148.129.4.255
Prefix148.129.5.0/24
Range From148.129.5.0
Range To148.129.5.255
Showing 5 of 19
IPv6 Active Prefixes
Prefix2610:20:2000::/44
Range From2610:20:2000::
Range To2610:20:200f:ffff:ffff:ffff:ffff:ffff
Prefix2610:20:2010::/44
Range From2610:20:2010::
Range To2610:20:201f:ffff:ffff:ffff:ffff:ffff
Prefix2610:20:2020::/44
Range From2610:20:2020::
Range To2610:20:202f:ffff:ffff:ffff:ffff:ffff
Prefix2610:20:2030::/44
Range From2610:20:2030::
Range To2610:20:203f:ffff:ffff:ffff:ffff:ffff
Prefix2610:20:2040::/42
Range From2610:20:2040::
Range To2610:20:207f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 8