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:        cloudnetworking@mimecast.com
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:        abuse@mimecast.com
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:        lsevcik@mimecast.com
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:        bdavis@mimecast.com
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.

Hosted domains API

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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
73.43.243.184 AS7922 Comcast Cable Communications, LLC 4.76ms from Atlanta, US
73.122.254.24 AS7922 Comcast Cable Communications, LLC 4.94ms from Atlanta, US
94.227.125.232 AS6848 Telenet BV 5.16ms from Brussels, BE
201.177.144.56 AS22927 Telefonica de Argentina 2.20ms from Buenos Aires, AR
174.97.57.40 AS10796 Charter Communications Inc 7.42ms from Columbus, US
107.201.126.104 AS7018 AT&T Enterprises, LLC 17.34ms from Dallas, US
51.91.21.40 AS16276 OVH SAS 0.14ms from Gravelines, FR
119.1.245.248 AS4134 CHINANET-BACKBONE 6.29ms from Guiyang, CN
154.203.164.152 AS63139 BEDGE CO LIMITED 0.13ms from Ho Chi Minh City, VN
114.104.190.200 AS4134 CHINANET-BACKBONE 7.63ms from Huai'an, CN
180.71.20.152 AS9318 SK Broadband Co Ltd 1.46ms from Incheon, KR
109.105.75.184 AS8359 MTS PJSC 12.60ms from Krasnoyarsk, RU
174.67.159.8 AS22773 Cox Communications Inc. 9.09ms from Los Angeles, US
154.19.42.8 AS558 NV Next LLC 1.08ms from Los Angeles, US
195.57.17.184 AS3352 TELEFONICA DE ESPANA S.A.U. 1.34ms from Madrid, ES
72.50.198.168 AS10242 US Internet Corp 0.40ms from Minneapolis, US
24.228.202.104 AS6128 Cablevision Systems Corp. 6.25ms from New York City, US
185.171.99.248 AS42366 TerraTransit AG 0.27ms from Nuernberg, DE
2.197.125.184 AS16232 Telecom Italia S.p.A. 15.24ms from Rome, IT
178.45.131.104 AS12389 PJSC Rostelecom 12.36ms from Samara, RU
210.103.45.120 AS4766 Korea Telecom 1.71ms from Seoul, KR
210.11.159.248 AS2764 AAPT Limited 16.73ms from Sydney, AU
133.31.101.8 AS55390 Tokyo University of Science 2.98ms from Tokyo, JP
61.23.37.232 AS9824 JCOM Co., Ltd. 10.77ms from Tokyo, JP
80.104.16.88 AS3269 Telecom Italia S.p.A. 1.36ms from Milan, IT

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 0.398 ms
2 *
3 *
4 [AS6461] 64.125.19.3 0.297 ms
6 [AS33538] 170.10.144.6 0.335 ms
7 [AS33538] 170.10.144.6 1.016 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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