BigDataCloud Logo

ASN Lookup Tool
AS77 JHUAPL-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS77
Organisation
Johns Hopkins University Applied Physics Laborat..
Name
JHUAPL-AS
Total IPv4 Addresses
66,304
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,761 out of 77,680
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1986-05-05
Registration Last Change
2012-02-24
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS4181
US flagTDS TELECOM
AS293
US flagESnet
AS6939
US flagHurricane Electric LLC
Showing 5 of 21
IPv4 Active Prefixes

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

Prefix128.244.0.0/16
Range From128.244.0.0
Range To128.244.255.255
Prefix204.9.128.0/24
Range From204.9.128.0
Range To204.9.128.255
Prefix204.9.129.0/24
Range From204.9.129.0
Range To204.9.129.255
Prefix204.9.130.0/24
Range From204.9.130.0
Range To204.9.130.255
IPv6 Active Prefixes
Prefix2620:0:320::/48
Range From2620:0:320::
Range To2620:0:320: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.