AS Name
MIMECAST-US
Org Name
Mimecast North America Inc
Registry Region
United States
Looking Glass
IPv4Prefixes

16

IPv6Prefixes

4

IPv4 NUMs

4,608

IPv6 NUMs(/64)

262,144

4,608 IPv4 Addresses
CIDR Description IP Num
41.74.203.0/24 MIMECAST-ANYCAST Mimecast 256
63.128.21.0/24 Mimecast North America, Inc. 256
170.10.128.0/23 Mimecast North America Inc 512
170.10.130.0/24 Mimecast North America Inc 256
170.10.131.0/24 Mimecast North America Inc 256
170.10.132.0/23 Mimecast North America Inc 512
170.10.142.0/24 Mimecast North America Inc 256
204.141.92.0/24 Mimecast North America 256
205.139.110.0/24 Mimecast Services Limited 256
205.139.111.0/24 Mimecast Services Limited 256
207.211.30.0/24 Mimecast Services Limited 256
216.145.218.0/24 Mimecast North America Inc 256
216.145.219.0/24 Mimecast North America Inc 256
216.145.221.0/24 Mimecast North America Inc 256
216.145.222.0/24 Mimecast North America Inc 256
216.205.24.0/24 Mimecast Services Limited 256
CIDR Description IP NUMs(prefix /64)
2620:134:6000::/48 Mimecast North America Inc 65536
2620:134:6001::/48 Mimecast North America Inc 65536
2620:134:6002::/48 Mimecast North America Inc 65536
2620:134:6003::/48 Mimecast North America Inc 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,828,672 1,117,765,894,144 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,064 21,743,796,736 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4
AS14135 NAVISITE-EAST-2 - Navisite, Inc., US United States 103,424 131,072 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
41.74.203.10 1 dns.mimecast.com
41.74.203.11 1 dns.mimecast.com
41.74.203.30 15 botnets.cat-test.mimecast.xyz
ASNumber:       30031
ASName:         MIMECAST-US
ASHandle:       AS30031
RegDate:        2017-07-07
Updated:        2017-07-07    
Ref:            https://rdap.arin.net/registry/autnum/30031


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:        2019-05-13
Ref:            https://rdap.arin.net/registry/entity/MNA-95


OrgTechHandle: MIMEC-ARIN
OrgTechName:   Mimecast
OrgTechPhone:  +447747477168 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MIMEC-ARIN

OrgAbuseHandle: MIMEC1-ARIN
OrgAbuseName:   MIMEC-ABUSE
OrgAbusePhone:  +1-617-393-7050 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIMEC1-ARIN

OrgNOCHandle: MIMEC-ARIN
OrgNOCName:   Mimecast
OrgNOCPhone:  +447747477168 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIMEC-ARIN