143.112.144.0/22

Announced By
Origin	Origin Registrant	Prefix	Prefix Registrant
AS10599	McKesson Corp.	143.112.144.0/22	McKesson Corp.

Less Specific Announcements
Origin	Origin Registrant	Prefix	Prefix Registrant
AS10599	McKesson Corp.	143.112.128.0/18	McKesson Corp.
AS10599	McKesson Corp.	143.112.128.0/17	McKesson Corp.

Matching Delegations
Registry	Status	Prefix	CC
arin	allocated	143.112.0.0/16	US

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Found 7 records.

IP	PTR	A
143.112.144.27	mailgw01.mckesson.com
143.112.144.28	mailgw02.mckesson.com
143.112.144.129	host.mckesson.com
143.112.145.19	west-access.mckesson.com
143.112.145.27	ddc-sslvpn-vip-mag.mckesson.com
143.112.145.28	ddc-sslvpn-gw3-mag.mckesson.com
143.112.145.29	ddc-sslvpn-gw4-mag.mckesson.com

ARIN

route: 143.112.128.0/18 origin: AS10599 descr: McKesson Corp. admin-c: NIT2-ARIN tech-c: NIT2-ARIN mnt-by: MNT-MCKESS remarks: This object is automatically managed by ARIN created: 2026-04-24T16:07:22Z last-modified: 2026-04-24T16:07:22Z source: ARIN

REALTIME

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REALTIME

Collector	Peer IP	Peer ASN	Has Prefix	Origin ASN
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Show routes currently observed for prefix 143.112.144.0/22 using the Super Looking Glass.

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Certificates with Domains that map to IPs within 143.112.144.0/22