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ASN Lookup Tool
AS22238 DARPA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS22238
Organisation
Defense Advanced Research Projects Agency(DARPA)..
Name
DARPA
Total IPv4 Addresses
57,856
Total IPv4 Prefixes
13
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,929 out of 79,060
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2001-08-23
Registration Last Change
2001-08-23
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
IPv4 Active Prefixes

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

PrefixRange FromRange To
158.63.0.0/18158.63.0.0158.63.63.255
158.63.80.0/20158.63.80.0158.63.95.255
158.63.96.0/19158.63.96.0158.63.127.255
158.63.128.0/18158.63.128.0158.63.191.255
158.63.208.0/20158.63.208.0158.63.223.255
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