ASN Lookup Tool

Mimecast North America Inc mimecast.com US US 0 Routes

AS Data

AS397726

AS397726Mimecast North America Inc

AS Number 397726
AS Name MIMECAST-US-PSC
Organization Mimecast North America Inc (mna-95)
Country US
Website mimecast.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2019-07-12

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Use ASN data for AS397726 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       397726
ASName:         MIMECAST-US-PSC
ASHandle:       AS397726
RegDate:        2019-07-12
Updated:        2019-07-12
Ref:            https://rdap.arin.net/registry/autnum/397726


OrgName:        Mimecast North America Inc
OrgId:          MNA-95
Address:        191 Spring St
City:           Lexington
StateProv:      MA
PostalCode:     02421
Country:        US
RegDate:        2017-06-29
Updated:        2025-05-07
Ref:            https://rdap.arin.net/registry/entity/MNA-95


OrgAbuseHandle: MIMEC1-ARIN
OrgAbuseName:   MIMEC-ABUSE
OrgAbusePhone:  +1-617-393-7050 
OrgAbuseEmail:  abuse@mimecast.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIMEC1-ARIN

OrgNOCHandle: MIMEC-ARIN
OrgNOCName:   Mimecast
OrgNOCPhone:  +442078478700 
OrgNOCEmail:  cloudnetworking@mimecast.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIMEC-ARIN

OrgTechHandle: DAVIS2734-ARIN
OrgTechName:   Davis, Brian 
OrgTechPhone:  +1-781-996-5340 
OrgTechEmail:  bdavis@mimecast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DAVIS2734-ARIN

OrgTechHandle: SEVCI-ARIN
OrgTechName:   Sevcik, Libor 
OrgTechPhone:  +1-781-795-5393 
OrgTechEmail:  lsevcik@mimecast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SEVCI-ARIN

OrgTechHandle: MIMEC-ARIN
OrgTechName:   Mimecast
OrgTechPhone:  +442078478700 
OrgTechEmail:  cloudnetworking@mimecast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MIMEC-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

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Frequently Asked Questions

ASN AS397726 is an Autonomous System Number used to identify a network for BGP internet routing.
AS397726 is listed under Mimecast North America Inc.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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