Autonomous System details

AS30031

Mimecast North America Inc  ·  mimecast.com

United States

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AS30031 – Mimecast North America Inc

Field Value
Country United States
Website mimecast.com
Hosted domains 7
IPv4 addresses 4,864
IPv6 addresses 6,044,629,098,073,146,000,000,000
ASN type Hosting
Registry arin
Allocated 9 years ago on Jul 07, 2017
Updated 9 years ago on Jul 07, 2017

IP Ranges

Netblock Company Num of IPs
170.10.128.0/23 Mimecast North America Inc 512
170.10.132.0/23 Mimecast North America Inc 512
41.74.203.0/24 Mimecast South Africa 256
63.128.21.0/24 CenturyLink Communications, LLC 256
170.10.130.0/24 Mimecast North America Inc 256
170.10.131.0/24 Mimecast North America Inc 256
170.10.140.0/24 Mimecast North America Inc 256
170.10.142.0/24 Mimecast North America Inc 256
170.10.150.0/24 Mimecast North America Inc 256
170.10.151.0/24 Mimecast North America Inc 256
170.10.152.0/24 Mimecast North America Inc 256
170.10.153.0/24 Mimecast North America Inc 256
170.10.156.0/24 Mimecast North America Inc 256
170.10.157.0/24 Mimecast North America Inc 256
205.139.110.0/24 CenturyLink Communications, LLC 256
205.139.111.0/24 CenturyLink Communications, LLC 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
216.145.222.0/24 Mimecast North America Inc 256
216.205.24.0/24 Mimecast Services Limited 256

Netblock Company
2620:134:6000::/48 Mimecast North America Inc
2620:134:6001::/48 Mimecast North America Inc
2620:134:6002::/48 Mimecast North America Inc
2620:134:6008::/48 Mimecast North America Inc
2620:134:6009::/48 Mimecast North America Inc
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WHOIS Details

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                                                ASHandle:       AS30031
                                                OrgID:          AS30031
                                                ASName:         AS30031
                                                ASNumber:       AS30031
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 7 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
170.10.132.87 ██████████ 1
205.139.110.141 ██████████ 1
170.10.128.115 ██████████ 1
207.211.30.100 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS12213 Centersquare
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS12213 Centersquare
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
216.145.219.54 AS30031 Mimecast North America Inc 1.21ms from Dallas, US
170.10.130.1 AS30031 Mimecast North America Inc 6.54ms from Secaucus, US
207.211.30.212 AS30031 Mimecast North America Inc 6.39ms from Secaucus, US
170.10.131.1 AS30031 Mimecast North America Inc 0.62ms from Boston, US
170.10.129.1 AS30031 Mimecast North America Inc 6.47ms from Secaucus, US
170.10.132.1 AS30031 Mimecast North America Inc 0.56ms from Boston, US
2620:134:6000:e000::ffff AS30031 Mimecast North America Inc 6.12ms from New York City, US
170.10.150.12 AS30031 Mimecast North America Inc 0.94ms from Portland, US
205.139.111.9 AS30031 Mimecast North America Inc 5.40ms from Boston, US
170.10.140.5 AS30031 Mimecast North America Inc 2.21ms from Providence, US
2620:134:6009:e000::3 AS30031 Mimecast North America Inc 11.43ms from Denver, US
170.10.152.4 AS30031 Mimecast North America Inc 1.67ms from Salt Lake City, US
170.10.128.6 AS30031 Mimecast North America Inc 6.31ms from Secaucus, US
205.139.110.6 AS30031 Mimecast North America Inc 0.47ms from Boston, US
63.128.21.1 AS30031 Mimecast North America Inc 0.64ms from Boston, US
2620:134:6002:e000::ffff AS30031 Mimecast North America Inc 1.10ms from Dallas, US
2620:134:6001:e000::4 AS30031 Mimecast North America Inc 2.86ms from Boston, US
2620:134:6008:e000::3 AS30031 Mimecast North America Inc 1.42ms from Portland, US

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
174.55.117.15 AS7922 Comcast Cable Communications, LLC 16.54ms from Ashburn, US
74.214.5.63 AS397976 Central Access, Inc. 6.80ms from Atlanta, US
117.242.101.191 AS9829 National Internet Backbone 11.92ms from Bengaluru, IN
73.34.19.175 AS7922 Comcast Cable Communications, LLC 2.20ms from Denver, US
79.227.247.63 AS3320 Deutsche Telekom AG 5.77ms from Duesseldorf, DE
93.232.174.47 AS3320 Deutsche Telekom AG 7.83ms from Frankfurt am Main, DE
82.18.33.223 AS5089 Virgin Media Limited 6.62ms from London, GB
152.166.172.191 AS28118 ALTICE DOMINICANA S.A. 2.73ms from Santo Domingo, DO
113.131.232.15 AS9697 LG HelloVision Corp. 8.34ms from Seoul, KR
118.77.47.239 AS4837 CHINA UNICOM China169 Backbone 7.45ms from Taiyuan, CN
176.22.227.111 AS3292 TDC Holding A/S 1.21ms from Copenhagen, DK
107.216.125.143 AS7018 AT&T Enterprises, LLC 10.32ms from Dallas, US
115.207.211.223 AS4134 CHINANET-BACKBONE 7.57ms from Hangzhou, CN
27.126.225.63 AS45474 Nexusguard Pte. Ltd. 1.24ms from Hong Kong, HK
78.188.181.79 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.27ms from Istanbul, TR
217.45.97.207 AS6871 Plusnet 6.35ms from London, GB
34.186.175.191 AS396982 Google LLC 0.11ms from Los Angeles, US
102.158.36.95 AS37705 TOPNET 16.86ms from Marseille, FR
200.40.21.15 AS6057 Administracion Nacional de Telecomunicaciones 1.31ms from Montevideo, UY
121.227.78.255 AS4134 CHINANET-BACKBONE 4.89ms from Nanjing, CN
112.232.146.111 AS4837 CHINA UNICOM China169 Backbone 5.87ms from Qingdao, CN
52.120.119.15 AS8075 Microsoft Corporation 0.55ms from San Jose, US
83.5.13.95 AS5617 Orange Polska Spolka Akcyjna 2.76ms from Warsaw, PL
155.141.199.31 AS668 United States Department of Defense (DoD) 0.66ms from Atlanta, US
187.95.96.143 AS14868 Ligga Telecomunicações S.A. 1.74ms from Curitiba, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 205.139.110.5
traceroute to 205.139.110.5 (205.139.110.5): 64 hops max, 52 byte packets
3 [AS6762] 79.140.91.0 1.654 ms
4 [AS6762] 89.221.39.22 13.507 ms
5 *
6 *
7 [AS30031] 205.139.110.5 161.831 ms
Measurement taken from IPinfo ProbeNet in Athens, GR
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS30031 at robtex.

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