1. All IP Ranges
  2. 216.0.0.0/8
  3. 216.145.0.0/16
  4. AS42427  | 216.145.218.0/24

216.145.218.0/24

AS42427  ·  Mimecast Services Limited

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Summary

Country United States
Domain mimecast.com
ASN AS42427
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:      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


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

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 0.42ms 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
108.3.161.56 AS701 Verizon Business 5.00ms from Ashburn, US
73.251.159.200 AS7922 Comcast Cable Communications, LLC 9.18ms from Ashburn, US
52.88.57.216 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
18.220.36.184 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
176.249.73.40 AS5607 Sky UK Limited 5.66ms from London, GB
5.136.32.40 AS12389 PJSC Rostelecom 17.16ms from Moscow, RU
167.206.6.184 AS6128 Cablevision Systems Corp. 1.51ms from New York City, US
204.176.3.40 AS701 Verizon Business 5.63ms from New York City, US
176.158.87.232 AS5410 Bouygues Telecom SA 13.85ms from Paris, FR
195.191.205.232 AS50695 VLTAVA LABE MEDIA a.s. 0.35ms from Prague, CZ
76.104.246.72 AS7922 Comcast Cable Communications, LLC 7.77ms from Seattle, US
128.199.202.184 AS14061 DigitalOcean, LLC 0.22ms from Singapore, SG
42.61.181.104 AS3758 SingNet 1.18ms from Singapore, SG
177.94.154.168 AS27699 TELEFÔNICA BRASIL S.A 1.55ms from São Paulo, BR
36.235.181.136 AS3462 Data Communication Business Group 2.32ms from Taichung, TW
52.98.232.56 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
212.10.164.72 AS39642 Norlys Digital A/S 12.49ms from Copenhagen, DK
143.42.206.72 AS63949 Akamai Connected Cloud 0.18ms from Frankfurt am Main, DE
1.190.31.216 AS4837 CHINA UNICOM China169 Backbone 7.07ms from Harbin, CN
67.211.100.40 AS14537 Continent 8 LLC 0.34ms from Los Angeles, US
106.70.57.200 AS4804 Microplex PTY LTD 2.69ms from Melbourne, AU
5.130.240.8 AS31200 Novotelecom Ltd 1.10ms from Novosibirsk, RU
165.228.212.88 AS1221 Telstra Limited 2.89ms from Sydney, AU
154.242.63.104 AS36947 Telecom Algeria 12.66ms from Algiers, DZ
89.154.48.152 AS2860 NOS COMUNICACOES, S.A. 4.57ms from Braga, PT

Traceroute

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

$
traceroute -a -n -q1 216.145.218.40
traceroute to 216.145.218.40 (216.145.218.40): 64 hops max, 52 byte packets
2 [AS3356] 4.1.180.234 0.48 ms
3 [AS3356] 4.1.180.233 1.061 ms
4 *
5 [AS3356] 4.30.176.118 57.46 ms
6 [AS30031] 205.139.110.6 58.132 ms
7 [AS30031] 205.139.110.6 58.807 ms
Measurement taken from IPinfo ProbeNet in Santiago de Queretaro, MX
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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