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ASN Lookup Tool
AS3627 NRAO-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3627
Organisation
National Radio Astronomy Observatory
Name
NRAO-AS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#77,786 out of 79,065
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1994-05-24
Registration Last Change
2023-09-24
Receiving From

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

ASN
Organisation
AS22645
US flagLEARN
AS16905
US flagLEARN
IPv4 Active Prefixes

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

PrefixRange FromRange To
206.197.219.0/24206.197.219.0206.197.219.255