148.139.143.0/24

AS16839 · SERVICENOW, INC.

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Summary

Country	United States
Domain	servicenow.com
ASN	AS16839
Registry	RIPE
ID	US-SERVICENOW1-19900730

WHOIS Details

inetnum:        148.139.0.0 - 148.139.255.255
netname:        US-SERVICENOW1-19900730
country:        US
org:            ORG-SA992-RIPE
admin-c:        SNC6-RIPE
tech-c:         SNC6-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NOW
notify:         ipadmin@service-now.com
mnt-domains:    MNT-NOW
created:        2019-06-17T15:01:14Z
last-modified:  2019-06-17T15:01:14Z
source:         RIPE
abuse-email:    abuse@servicenow.com
abuse-c:        SNC6-RIPE
abuse-org:      ORG-SA992-RIPE

organisation:   ORG-SA992-RIPE
org-name:       ServiceNow, Inc.
country:        US
org-type:       LIR
address:        2225 Lawson Lane
address:        CA 95054
address:        Santa Clara
address:        UNITED STATES
phone:          +18587200477
fax-no:         +18587200479
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-NOW
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NOW
e-mail:         cns@servicenow.com
admin-c:        FB10807-RIPE
admin-c:        AZH5-RIPE
tech-c:         SNC6-RIPE
abuse-c:        SNC6-RIPE
created:        2012-01-30T16:19:39Z
last-modified:  2020-12-16T12:39:21Z
source:         RIPE

role:           SNC RIPE IP Admin
address:        4810 Eastgate Mall
address:        San Diego
address:        CA
address:        92121
address:        United States
e-mail:         cns@servicenow.com
admin-c:        FB10807-RIPE
tech-c:         FB10807-RIPE
notify:         cns@servicenow.com
abuse-mailbox:  abuse@servicenow.com
nic-hdl:        SNC6-RIPE
mnt-by:         MNT-NOW
created:        2012-04-12T04:26:41Z
last-modified:  2018-04-06T03:01:05Z
source:         RIPE

route:          148.139.0.0/16
origin:         AS16839
mnt-by:         MNT-NOW
created:        2019-08-01T00:32:47Z
last-modified:  2019-08-01T00:32:47Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
148.139.143.196	AS16839 SERVICENOW, INC.	`4.05ms` from Arezzo, IT

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
66.37.89.232	AS16942 Citizens Telephone Cooperative	`8.10ms` from Ashburn, US
75.161.45.88	AS209 CenturyLink Communications, LLC	`10.04ms` from Denver, US
90.144.185.120	AS1257 Tele2 Sverige AB	`0.47ms` from Goeteborg, SE
121.9.160.184	AS4134 CHINANET-BACKBONE	`2.96ms` from Guangzhou, CN
137.101.63.248	AS12430 VODAFONE ESPANA S.A.U.	`7.75ms` from Madrid, ES
85.143.113.168	AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	`0.88ms` from Moscow, RU
104.255.202.248	AS63428 LMAX USA Inc	`2.19ms` from New York City, US
88.178.209.184	AS12322 Free SAS	`2.90ms` from Paris, FR
54.231.139.40	AS16509 Amazon.com, Inc.	`0.35ms` from Reston, US
179.82.150.88	AS26599 TELEFÔNICA BRASIL S.A	`7.86ms` from Rio de Janeiro, BR
75.45.14.200	AS7018 AT&T Enterprises, LLC	`15.72ms` from Santa Clara, US
179.228.196.56	AS26599 TELEFÔNICA BRASIL S.A	`1.53ms` from Sao Paulo, BR
221.155.239.104	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
14.93.32.40	AS4766 Korea Telecom	`5.68ms` from Seoul, KR
59.191.199.40	AS38280 Monash University Sunway Campus Malaysia	`3.20ms` from Sepang, MY
124.223.18.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.77ms` from Shanghai, CN
94.43.225.152	AS35805 JSC "Silknet"	`0.84ms` from Tbilisi, GE
216.176.82.120	AS5742 Consolidated Communications, Inc.	`9.52ms` from Chicago, US
182.68.134.40	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.04ms` from Delhi, IN
80.111.9.24	AS6830 Liberty Global B.V.	`11.37ms` from Dublin, IE
144.126.185.104	AS399643 COOKSON HILLS CONNECT, LLC	`7.66ms` from Kansas City, US
79.19.190.216	AS3269 Telecom Italia S.p.A.	`11.68ms` from Milan, IT
15.229.148.232	AS16509 Amazon.com, Inc.	`1.80ms` from Osasco, BR
3.216.182.88	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
152.0.184.168	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.70ms` from Santo Domingo, DO

Traceroute

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

traceroute -a -n -q1 -f2 148.139.143.46

traceroute to 148.139.143.46 (148.139.143.46): 64 hops max, 52 byte packets

2 [AS6762] 89.221.39.26 0.671 ms

3 [AS6762] 195.22.196.117 40.828 ms

4 [AS16839] 148.139.143.46 41.706 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On August 28th 2025

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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