Autonomous System details

AS21787

CERIDIAN  ·  ceridian.com

United States

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AS21787 – CERIDIAN

Field Value
Country United States
Website ceridian.com
Hosted domains 761
IPv4 addresses 2,560
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 25 years ago on Jun 20, 2001
Updated 13 years ago on Oct 17, 2012

IP Ranges

Netblock Company Num of IPs
170.153.96.0/22 Ceridian Employer Services 1,024
170.153.140.0/22 Ceridian Employer Services 1,024
170.153.97.0/24 Ceridian Employer Services 256
170.153.98.0/24 Ceridian Employer Services 256
170.153.141.0/24 Ceridian Employer Services 256
170.153.142.0/24 Ceridian Employer Services 256
170.153.144.0/24 Ceridian Employer Services 256
170.153.146.0/24 Ceridian Employer Services 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21787
                                                OrgID:          AS21787
                                                ASName:         AS21787
                                                ASNumber:       AS21787
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 761 domain names hosted across 37 IP addresses on this ASN.

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IP Address Domain Domains on this IP
170.153.144.0 ██████████ 625
170.153.144.16 ██████████ 114
170.153.144.31 ██████████ 4
170.153.144.46 ██████████ 4
170.153.144.17 ██████████ 4
170.153.144.1 ██████████ 4
170.153.144.30 ██████████ 4
170.153.144.38 ██████████ 3
170.153.144.43 ██████████ 3
170.153.144.36 ██████████ 3

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Peers

There are 3 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
170.153.98.3 AS21787 CERIDIAN 0.16ms from Ashburn, US
170.153.142.3 AS21787 CERIDIAN 0.40ms from Chicago, US
170.153.140.2 AS21787 CERIDIAN 0.42ms from Chicago, US
170.153.97.2 AS21787 CERIDIAN 0.21ms from Ashburn, US
170.153.96.2 AS21787 CERIDIAN 0.16ms from Ashburn, US
170.153.99.3 AS21787 CERIDIAN 0.16ms from Ashburn, US
170.153.143.3 AS21787 CERIDIAN 0.46ms from Chicago, US
170.153.141.2 AS21787 CERIDIAN 0.48ms from Chicago, US
170.153.144.173 AS21787 CERIDIAN 0.11ms from Lima, PE

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
101.241.73.107 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.49ms from Beijing, CN
74.141.67.75 AS10796 Charter Communications Inc 8.24ms from Cleveland, US
92.77.84.139 AS3209 Vodafone GmbH 5.83ms from Hamburg, DE
87.95.187.203 AS16086 DNA Oyj 2.08ms from Helsinki, FI
213.30.112.27 AS12353 Vodafone Portugal 1.10ms from Lisbon, PT
81.60.215.91 AS12430 VODAFONE ESPANA S.A.U. 12.09ms from Madrid, ES
83.32.100.107 AS3352 TELEFONICA DE ESPANA S.A.U. 1.01ms from Madrid, ES
103.211.197.11 AS135299 Worldline ePayments India Pvt. Ltd 0.40ms from Mumbai, IN
180.33.118.11 AS4713 NTT DOCOMO BUSINESS,Inc. 10.71ms from Osaka, JP
27.220.113.107 AS4837 CHINA UNICOM China169 Backbone 10.43ms from Qingdao, CN
201.189.97.235 AS7418 TELEFÓNICA CHILE S.A. 2.55ms from Santiago, CL
110.231.75.11 AS4837 CHINA UNICOM China169 Backbone 10.50ms from Tianjin, CN
72.200.254.11 AS26008 Akamai Technologies, Inc. 0.46ms from Ashburn, US
176.198.217.91 AS3209 Vodafone GmbH 6.08ms from Frankfurt am Main, DE
93.235.155.59 AS3320 Deutsche Telekom AG 4.24ms from Frankfurt am Main, DE
86.134.36.171 AS2856 British Telecommunications PLC 2.87ms from London, GB
15.206.207.139 AS16509 Amazon.com, Inc. 0.28ms from Mumbai, IN
115.207.62.123 AS4134 CHINANET-BACKBONE 6.85ms from Ningbo, CN
180.198.65.139 AS18126 Chubu Telecommunications Company, Inc. 4.30ms from Osaka, JP
85.164.2.11 AS2119 Telenor Norge AS 11.85ms from Oslo, NO
190.218.93.91 AS18809 Cable Onda 16.46ms from Panama, PA
90.182.214.11 AS5610 O2 Czech Republic, a.s. 6.11ms from Prague, CZ
208.68.17.59 AS11814 Distributel Communications Limited 17.58ms from Seattle, US
58.141.10.123 AS10036 DLIVE 5.30ms from Seoul, KR
146.190.103.43 AS14061 DigitalOcean, LLC 0.18ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f2 170.153.98.3
traceroute to 170.153.98.3 (170.153.98.3): 64 hops max, 52 byte packets
3 [AS21787] 170.153.98.3 0.166 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
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 AS21787 at robtex.

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