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ASN Lookup Tool
AS50999 KAUST-AS1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS50999
Organisation
King Abdullah University of Science and Technolo..
Name
KAUST-AS1
Total IPv4 Addresses
32,768
Total IPv4 Prefixes
8
Total IPv6 Prefixes
20
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,060 out of 79,051
Registry
Ripe
Registered Country
SA flagSA
Registered Country Name
Saudi Arabia
Registered Date
2010-05-12
Registration Last Change
2025-05-13
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS1103
NL flagSURF B.V.
AS7575
AU flagAustralian Academic and Research Network
AS3491
US flagPCCW Global, Inc.
AS11537
US flagInternet2
Showing 5 of 7
IPv4 Active Prefixes

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

PrefixRange FromRange To
109.171.128.0/23109.171.128.0109.171.129.255
109.171.130.0/24109.171.130.0109.171.130.255
109.171.131.0/24109.171.131.0109.171.131.255
109.171.132.0/22109.171.132.0109.171.135.255
109.171.136.0/21109.171.136.0109.171.143.255
Showing 5 of 8
IPv6 Active Prefixes
PrefixRange FromRange To
2a05:3280::/382a05:3280::2a05:3280:3ff:ffff:ffff:ffff:ffff:ffff
2a05:3280:400::/432a05:3280:400::2a05:3280:41f:ffff:ffff:ffff:ffff:ffff
2a05:3280:420::/442a05:3280:420::2a05:3280:42f:ffff:ffff:ffff:ffff:ffff
2a05:3280:430::/452a05:3280:430::2a05:3280:437:ffff:ffff:ffff:ffff:ffff
2a05:3280:438::/482a05:3280:438::2a05:3280:438:ffff:ffff:ffff:ffff:ffff
Showing 5 of 20