216.145.222.0/24 - bgp.tools

216.145.222.0/24

Originated by AS39588, and 5 others

Overview
Connectivity
Whois
Validation

Registered on: 19 Aug 2019 (6 years old)

Registered to: ARIN-MNA-95 (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 1 /24's

Upstreams

AS2914 - NTT America, Inc.
AS6461 - Zayo Bandwidth
AS3356 - Lumen (Level 3)

Originators

	ASN	Description
	AS39588	Mimecast Services Limited
	AS30031	Mimecast North America Inc
	AS42427	Mimecast Services Limited
	AS33538	Mimecast North America Inc
	AS136792	Mimecast Australia Pty Ltd
	AS37235	Mimecast South Africa

How can a prefix have multiple ASNs?

Chart Display Options

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Display paths to Route Servers

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Anycast Detected

How does bgp.tools detect anycast prefixes?

When bgp.tools scanned this prefix, we found that 216.145.222.40 was anycasted.

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS2914	NTT America, Inc.
	AS6461	Zayo Bandwidth
	AS3356	Lumen (Level 3)

Peers

	ASN	Description
	AS37731	Web Squad Connect (Pty) Ltd
	AS20473	The Constant Company, LLC
	AS37239	ICTGlobe Management (Pty) Ltd
	AS49544	i3D.net B.V
	AS13335	Cloudflare, Inc.
	AS329643	IO FROM AFRICA (PTY) LTD
	AS58453	China Mobile International
	AS328137	Web Squad Connect (Pty) Ltd
	AS199524	Gcore S.A.
	AS37700	JINX Route Servers
	AS328964	Insight Actuarial Solutions (Pty) Ltd
	AS37680	Cool Ideas Service Provider (Pty) Ltd
	AS37468	Angola Cables
	AS37497	Network Platforms (PTY) LTD
	AS2914	NTT America, Inc.
	AS3741	Dimension Data
	AS17477	Macquarie Technology Operations Pty Limited
	AS15830	Equinix, Inc.
	AS6461	Zayo Bandwidth
	AS3356	Lumen (Level 3)

Last Update: 2026-07-19T03:32:15Z UTC

IRR Databases

IRR	Expected ASN
arin	AS136792	Show Raw route: 216.145.222.0/24 origin: AS136792 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:50:07Z last-modified: 2025-05-07T20:48:21Z source: ARIN
nttcom	AS136792	Show Raw route: 216.145.222.0/24 descr: Mimecast origin: AS136792 notify: net-support@ap.equinix.com notify: ap-noc@ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: antan@ap.equinix.com 20191223 source: NTTCOM
radb	AS136792	Show Raw route: 216.145.222.0/24 origin: AS136792 descr: Mimecast admin-c: MCNA-NOC tech-c: MCNA-NOC notify: netops@mimecast.com mnt-by: MAINT-AS42427 changed: lsevcik@mimecast.com 20191218 source: RADB last-modified: 2023-11-13T15:59:22Z
arin	AS30031	Show Raw route: 216.145.222.0/24 origin: AS30031 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:48:16Z last-modified: 2025-05-07T20:48:21Z source: ARIN
radb	AS30031	Show Raw route: 216.145.222.0/24 origin: AS30031 descr: Mimecast admin-c: MCNA-NOC tech-c: MCNA-NOC notify: netops@mimecast.com mnt-by: MAINT-AS42427 changed: lsevcik@mimecast.com 20191218 #15:14:31Z source: RADB last-modified: 2023-11-13T15:59:22Z
arin	AS33538	Show Raw route: 216.145.222.0/24 origin: AS33538 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:48:50Z last-modified: 2025-05-07T20:48:21Z source: ARIN
radb	AS33538	Show Raw route: 216.145.222.0/24 origin: AS33538 descr: Mimecast admin-c: MCNA-NOC tech-c: MCNA-NOC notify: netops@mimecast.com mnt-by: MAINT-AS42427 changed: srgonuguntla@mimecast.com 20200918 source: RADB last-modified: 2023-11-13T16:01:52Z
arin	AS37235	Show Raw route: 216.145.222.0/24 origin: AS37235 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:49:08Z last-modified: 2025-05-07T20:48:21Z source: ARIN
radb	AS37235	Show Raw route: 216.145.222.0/24 origin: AS37235 descr: Mimecast admin-c: MCNA-NOC tech-c: MCNA-NOC notify: netops@mimecast.com mnt-by: MAINT-AS42427 changed: lsevcik@mimecast.com 20191218 source: RADB last-modified: 2023-11-13T15:59:22Z
arin	AS39588	Show Raw route: 216.145.222.0/24 origin: AS39588 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:49:25Z last-modified: 2025-05-07T20:48:21Z source: ARIN
radb	AS39588	Show Raw route: 216.145.222.0/24 origin: AS39588 descr: Mimecast admin-c: MCNA-NOC tech-c: MCNA-NOC notify: netops@mimecast.com mnt-by: MAINT-AS42427 changed: lsevcik@mimecast.com 20191218 source: RADB last-modified: 2023-11-13T15:59:22Z
arin	AS42427	Show Raw route: 216.145.222.0/24 origin: AS42427 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:48:34Z last-modified: 2025-05-07T20:48:21Z source: ARIN
radb	AS42427	Show Raw route: 216.145.222.0/24 origin: AS42427 descr: Mimecast admin-c: MCNA-NOC tech-c: MCNA-NOC notify: netops@mimecast.com mnt-by: MAINT-AS42427 changed: lsevcik@mimecast.com 20191218 #15:12:45Z source: RADB last-modified: 2023-11-13T15:59:22Z
arin	AS60492	Show Raw route: 216.145.222.0/24 origin: AS60492 descr: 191 Spring St Lexington MA 02421 United States admin-c: DAVIS2734-ARIN tech-c: DAVIS2734-ARIN tech-c: MIMEC-ARIN tech-c: SEVCI-ARIN mnt-by: MNT-MNA-95 created: 2022-08-11T16:49:49Z last-modified: 2025-05-07T20:48:21Z source: ARIN

View

Upstreams

Originators

Anycast Detected

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)