ASN Lookup – Networks, Upstreams and Prefixes

AS10599

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS10599

NameMCKESSON

OrganisationMcKesson Corp.

Country –

RIRARIN

Allocated30.09.1997

Network Overview

IPv4 Prefixes18

IPv6 Prefixes0

Upstreams IPv47

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS15830 Equinix

AS209 CENTURYLINK-US-LEGACY-QWEST

AS3356 LEVEL3

AS3549 LVLT-3549

AS3910 CENTURYLINK-EUROPE-LEGACY-QWEST

AS701 UUNET

AS7018 ATT-INTERNET4

IPv4 Prefixes (18 total)

143.112.144.0/22

143.112.0.0/17

143.112.255.0/24

143.112.128.0/22

143.112.76.0/24

206.203.65.0/24

143.112.224.0/19

143.112.128.0/18

206.203.73.0/24

206.203.67.0/24

206.203.64.0/18

139.177.127.0/24

149.21.0.0/16

206.203.78.0/24

194.61.251.0/24

143.112.68.0/22

143.112.192.0/19

206.203.74.0/24

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.