1. All IP Ranges
  2. 216.0.0.0/8
  3. 216.145.0.0/16
  4. AS39588  | 216.145.218.0/24

216.145.218.0/24

AS39588  ·  Mimecast Services Limited

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Summary

Country United States
Domain mimecast.com
ASN AS39588
Registry ARIN
ID MNA-95

WHOIS Details

NetHandle:      NET-216-145-208-0-1
OrgID:          MNA-95
Parent:         NET-216-0-0-0-0
NetName:        MNA-95
NetRange:       216.145.208.0 - 216.145.223.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2019-08-19
Updated:        2023-08-16
Source:         ARIN


OrgID:          MNA-95
OrgName:        Mimecast North America Inc
CanAllocate:    
Street:         191 Spring St
City:           Lexington
State/Prov:     MA
Country:        US
PostalCode:     02421
RegDate:        2017-06-29
Updated:        2025-05-07
OrgAdminHandle: DAVIS2734-ARIN
OrgTechHandle:  DAVIS2734-ARIN
OrgTechHandle:  MIMEC-ARIN
OrgTechHandle:  SEVCI-ARIN
OrgAbuseHandle: MIMEC1-ARIN
OrgNOCHandle:   MIMEC-ARIN
Source:         ARIN


POCHandle:      MIMEC-ARIN
IsRole:         Y
LastName:       Mimecast
FirstName:      
Street:         1 Finsbury Avenue
City:           London
State/Prov:     
Country:        GB
PostalCode:     EC2M 2PF
RegDate:        2017-06-09
Updated:        2025-04-15
OfficePhone:    +442078478700
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      SEVCI-ARIN
IsRole:         N
LastName:       Sevcik
FirstName:      Libor
Street:         191 Spring St.
City:           Lexington
State/Prov:     MA
Country:        US
PostalCode:     02421
RegDate:        2025-05-07
Updated:        2025-05-07
OfficePhone:    +1-781-795-5393
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      DAVIS2734-ARIN
IsRole:         N
LastName:       Davis
FirstName:      Brian
Street:         191 Spring Street, Lexington
City:           Lexington
State/Prov:     MA
Country:        US
PostalCode:     02421
RegDate:        2025-04-15
Updated:        2025-04-15
OfficePhone:    +1-781-996-5340
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MIMEC1-ARIN
IsRole:         Y
LastName:       MIMEC-ABUSE
FirstName:      
Street:         191 Spring St
City:           Lexington
State/Prov:     MA
Country:        US
PostalCode:     02421
RegDate:        2018-06-13
Updated:        2023-08-16
OfficePhone:    +1-617-393-7050
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 216.145.0.0/16

Range ASN Company Num of IPs
216.145.224.0/19 AS10692 DLS Internet Services, Inc 8,192
216.145.160.0/19 AS23030 University of Houston - Downtown 8,192
216.145.64.0/19 AS22792 MOUNTAINET 8,192
216.145.112.0/20 AS13649 Flexential Colorado Corp. 4,096
216.145.0.0/20 AS53939 Telx 4,096
216.145.44.0/22 AS18551 Rothschild & Co US Inc. 1,024
216.145.152.0/23 AS54723 Midwest Data Center, Inc. 512
216.145.70.0/23 AS29842 East Tennessee State University 512
216.145.134.0/23 AS394778 Northeast Missouri Rural Telephone Co. 512
216.145.148.0/23 AS10750 Mark Twain Communications 512
216.145.16.0/23 AS53939 Telx 512
216.145.133.0/24 AS54723 Midwest Data Center, Inc. 256
216.145.147.0/24 AS62943 Missouri Network Alliance, LLC 256
216.145.153.0/24 AS62943 Midwest Data Center, Inc. 256
216.145.154.0/24 AS62943 HUNTEL.NET 256
216.145.156.0/24 AS62943 Missouri Network Alliance, LLC 256
216.145.155.0/24 AS10750 Mark Twain Rural Telephone Co. 256
216.145.151.0/24 AS16604 HUNTEL.NET 256
216.145.64.0/24 AS22792 MountaiNet Peering 256
216.145.94.0/24 AS22792 MountaiNet Hosting 256
216.145.92.0/24 AS26111 Erwin Utilities 256
216.145.142.0/24 AS26400 IAMO Telephone Company 256
216.145.43.0/24 AS3257 Continuation Computers Limited 256
216.145.144.0/24 AS393442 United Electric Cooperative 256
216.145.143.0/24 AS400933 Citizens Telephone Company of Higginsville, Missouri 256
216.145.157.0/24 AS400933 Citizens Telephone Company of Higginsville, Missouri 256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
216.145.218.40 AS42427 Mimecast Services Limited 0.40ms from Toronto, CA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
154.29.216.104 AS46261 QuickPacket, LLC 0.24ms from Ashburn, US
44.229.7.168 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
73.219.226.200 AS7922 Comcast Cable Communications, LLC 8.89ms from Boston, US
173.89.63.8 AS10796 Charter Communications Inc 8.71ms from Chicago, US
76.141.71.40 AS7922 Comcast Cable Communications, LLC 4.89ms from Chicago, US
71.198.34.40 AS7922 Comcast Cable Communications, LLC 5.75ms from Fremont, US
43.154.173.88 AS132203 Tencent Building, Kejizhongyi Avenue 0.42ms from Hong Kong, HK
92.132.205.104 AS3215 Orange S.A. 10.59ms from Marseille, FR
62.211.45.200 AS3269 Telecom Italia S.p.A. 4.39ms from Milan, IT
62.141.114.56 AS3216 PJSC Vimpelcom 0.47ms from Saint Petersburg, RU
99.35.191.168 AS7018 AT&T Enterprises, LLC 15.04ms from San Antonio, US
116.235.114.8 AS4812 China Telecom (Group) 5.08ms from Shanghai, CN
35.73.80.40 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
70.15.152.136 AS3737 PenTeleData Inc. 12.55ms from Washington, US
84.241.144.24 AS20847 Previder B.V. 3.49ms from Amsterdam, NL
105.157.79.152 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.14ms from Casablanca, MA
143.42.206.72 AS63949 Akamai Connected Cloud 0.18ms from Frankfurt am Main, DE
47.110.230.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.14ms from Hangzhou, CN
153.188.204.168 AS4713 NTT DOCOMO BUSINESS,Inc. 9.64ms from Osaka, JP
27.116.196.24 AS17608 ABN 1.26ms from Seoul, KR
203.244.45.56 AS18305 POSCO DX 3.03ms from Seoul, KR
220.122.55.216 AS4766 Korea Telecom 4.97ms from Seoul, KR
150.249.181.8 AS2527 Sony Network Communications Inc. 1.79ms from Tokyo, JP
80.121.117.120 AS8447 A1 Telekom Austria AG 9.26ms from Vienna, AT
77.162.174.200 AS1136 KPN B.V. 1.75ms from Amsterdam, NL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 216.145.218.41
traceroute to 216.145.218.41 (216.145.218.41): 64 hops max, 52 byte packets
1 [AS62563] 23.162.200.1 0.266 ms
2 *
3 *
4 [AS6461] 64.125.19.3 0.249 ms
6 [AS33538] 170.10.144.6 0.431 ms
7 [AS33538] 170.10.144.6 0.984 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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