Autonomous System details

AS16839

SERVICENOW, INC. · servicenow.com

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AS16839 – SERVICENOW, INC.

Field	Value
Country	United States
Website	servicenow.com
Hosted domains	626
IPv4 addresses	100,352
IPv6 addresses	36,267,774,588,438,875,241,185,280
ASN type	Business
Registry	arin
Allocated	15 years ago on Dec 16, 2010
Updated	8 years ago on Jul 20, 2017

Netblock	Company	Num of IPs
148.139.32.0/20	ServiceNow, Inc.	4,096
148.139.48.0/20	ServiceNow, Inc.	4,096
148.139.64.0/20	ServiceNow, Inc.	4,096
148.139.80.0/20	ServiceNow, Inc.	4,096
148.139.160.0/20	ServiceNow, Inc.	4,096
148.139.176.0/20	ServiceNow, Inc.	4,096
149.96.16.0/20	SERVICENOW, INC.	4,096
149.96.32.0/20	SERVICENOW, INC.	4,096
149.96.144.0/20	SERVICENOW, INC.	4,096
149.96.160.0/20	SERVICENOW, INC.	4,096
149.96.224.0/20	SERVICENOW, INC.	4,096
149.96.240.0/20	SERVICENOW, INC.	4,096
148.139.4.0/22	ServiceNow, Inc.	1,024
148.139.8.0/22	ServiceNow, Inc.	1,024
148.139.12.0/22	ServiceNow, Inc.	1,024
148.139.16.0/22	ServiceNow, Inc.	1,024
148.139.96.0/22	ServiceNow, Inc.	1,024
148.139.100.0/22	ServiceNow, Inc.	1,024
148.139.108.0/22	ServiceNow, Inc.	1,024
148.139.112.0/22	ServiceNow, Inc.	1,024
148.139.116.0/22	ServiceNow, Inc.	1,024
148.139.120.0/22	ServiceNow, Inc.	1,024
148.139.136.0/22	ServiceNow, Inc.	1,024
148.139.144.0/22	ServiceNow, Inc.	1,024
148.139.148.0/22	ServiceNow, Inc.	1,024
148.139.152.0/22	ServiceNow, Inc.	1,024
148.139.156.0/22	ServiceNow, Inc.	1,024
148.139.224.0/22	ServiceNow, Inc.	1,024
148.139.228.0/22	ServiceNow, Inc.	1,024
148.139.232.0/22	ServiceNow, Inc.	1,024
148.139.236.0/22	ServiceNow, Inc.	1,024
148.139.240.0/22	ServiceNow, Inc.	1,024
148.139.244.0/22	ServiceNow, Inc.	1,024
148.139.248.0/22	ServiceNow, Inc.	1,024
148.139.252.0/22	ServiceNow, Inc.	1,024
149.96.88.0/22	SERVICENOW, INC.	1,024
149.96.92.0/22	SERVICENOW, INC.	1,024
149.96.112.0/22	SERVICENOW, INC.	1,024
149.96.116.0/22	SERVICENOW, INC.	1,024
149.96.120.0/22	SERVICENOW, INC.	1,024
149.96.124.0/22	SERVICENOW, INC.	1,024
149.96.176.0/22	SERVICENOW, INC.	1,024
149.96.180.0/22	SERVICENOW, INC.	1,024
149.96.196.0/22	SERVICENOW, INC.	1,024
149.96.200.0/22	SERVICENOW, INC.	1,024
149.96.204.0/22	SERVICENOW, INC.	1,024
149.96.208.0/22	SERVICENOW, INC.	1,024
149.96.212.0/22	SERVICENOW, INC.	1,024
149.96.216.0/22	SERVICENOW, INC.	1,024
167.208.0.0/22	Service-now.com	1,024
167.208.4.0/22	Service-now.com	1,024
37.98.233.0/24	ServiceNow, Inc.	256
37.98.234.0/24	ServiceNow, Inc.	256
37.98.235.0/24	ServiceNow, Inc.	256
37.98.238.0/24	ServiceNow, Inc.	256
103.23.64.0/24	12225 El Camino Real Suite 100	256
103.23.65.0/24	12225 El Camino Real Suite 100	256
148.139.0.0/24	ServiceNow, Inc.	256
148.139.1.0/24	ServiceNow, Inc.	256
148.139.2.0/24	ServiceNow, Inc.	256
148.139.3.0/24	ServiceNow, Inc.	256
148.139.28.0/24	ServiceNow, Inc.	256
148.139.29.0/24	ServiceNow, Inc.	256
148.139.30.0/24	ServiceNow, Inc.	256
148.139.104.0/24	ServiceNow, Inc.	256
148.139.105.0/24	ServiceNow, Inc.	256
148.139.124.0/24	ServiceNow, Inc.	256
148.139.125.0/24	ServiceNow, Inc.	256
148.139.140.0/24	ServiceNow, Inc.	256
148.139.142.0/24	ServiceNow, Inc.	256
148.139.143.0/24	ServiceNow, Inc.	256
148.139.190.0/24	ServiceNow, Inc.	256
148.139.192.0/24	ServiceNow, Inc.	256
148.139.193.0/24	ServiceNow, Inc.	256
148.139.194.0/24	ServiceNow, Inc.	256
148.139.195.0/24	ServiceNow, Inc.	256
149.96.5.0/24	SERVICENOW, INC.	256
149.96.6.0/24	SERVICENOW, INC.	256
149.96.10.0/24	SERVICENOW, INC.	256
149.96.13.0/24	SERVICENOW, INC.	256
149.96.14.0/24	SERVICENOW, INC.	256
149.96.15.0/24	SERVICENOW, INC.	256
149.96.46.0/24	SERVICENOW, INC.	256
149.96.128.0/24	SERVICENOW, INC.	256
149.96.129.0/24	SERVICENOW, INC.	256
149.96.130.0/24	SERVICENOW, INC.	256
149.96.131.0/24	SERVICENOW, INC.	256
149.96.132.0/24	SERVICENOW, INC.	256
149.96.133.0/24	SERVICENOW, INC.	256
149.96.194.0/24	SERVICENOW, INC.	256
149.96.195.0/24	SERVICENOW, INC.	256
149.96.220.0/24	SERVICENOW, INC.	256
149.96.221.0/24	SERVICENOW, INC.	256
199.91.136.0/24	SERVICENOW, INC.	256
199.91.139.0/24	SERVICENOW, INC.	256
199.91.140.0/24	SERVICENOW, INC.	256
199.91.141.0/24	SERVICENOW, INC.	256

Netblock	Company
2406:9f00:6110::/48	Service-now.com
2406:9f00:6120::/48	Service-now.com
2406:9f00:6510::/48	Service-now.com
2406:9f00:8110::/48	Service-now.com
2406:9f00:8120::/48	Service-now.com
2406:9f00:8210::/48	Service-now.com
2406:9f00:9110::/48	Service-now.com
2406:9f00:9120::/48	Service-now.com
2606:3600:105::/48	SERVICENOW, INC.
2606:3600:115::/48	SERVICENOW, INC.
2606:3600:120::/48	SERVICENOW, INC.
2606:3600:130::/48	SERVICENOW, INC.
2606:3600:140::/48	SERVICENOW, INC.
2606:3600:160::/48	SERVICENOW, INC.
2606:3600:180::/48	SERVICENOW, INC.
2606:3600:1110::/48	SERVICENOW, INC.
2606:3600:1120::/48	SERVICENOW, INC.
2606:3600:1130::/48	SERVICENOW, INC.
2606:3600:5510::/48	SERVICENOW, INC.
2606:3600:5520::/48	SERVICENOW, INC.
2a04:37c0:3120::/48	EU
2a04:37c0:3510::/48	EU
2a04:37c0:3910::/48	ServiceNow, Inc.
2a04:37c0:3920::/48	ServiceNow, Inc.
2a04:37c0:4110::/48	EU
2a04:37c0:4120::/48	EU
2a04:37c0:4420::/48	ServiceNow, Inc.
2a04:37c0:4430::/48	ServiceNow, Inc.
2a04:37c0:4910::/48	EU
2a04:37c0:4920::/48	EU

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WHOIS Details

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                                                ASHandle:       AS16839
                                                OrgID:          AS16839
                                                ASName:         AS16839
                                                ASNumber:       AS16839
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 626 domain names hosted across 342 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
149.96.165.22	██████████	57
149.96.123.196	██████████	26
148.139.177.67	██████████	13
148.139.82.115	██████████	13
148.139.75.167	████████	9
149.96.245.233	██████████	9
149.96.181.231	██████████	8
149.96.254.107	██████████	7
149.96.243.208	██████████	7
199.91.141.105	██████████	7

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Peers

There are 42 peers for this ASN.

Peers	Name
AS10429	TELEFÔNICA BRASIL S.A
AS1221	Telstra Limited
AS12552	GlobalConnect AB
AS1299	Arelion Sweden AB
AS13237	euNetworks GmbH
AS13786	Seabras 1 USA, LLC
AS14537	Continent 8 LLC
AS14630	Invesco Group Services, Inc.
AS16735	ALGAR TELECOM S/A
AS174	Cogent Communications, LLC
AS19905	Vercara, LLC
AS210937	Xiufeng Guo
AS21949	Beanfield Technologies Inc.
AS23764	CTGNet
AS2516	KDDI CORPORATION
AS2856	British Telecommunications PLC
AS286	GTT Communications Inc.
AS28716	Retelit Digital Services S.p.A.
AS2914	NTT America, Inc.
AS3257	GTT Communications Inc.
AS3303	Swisscom (Switzerland) Ltd
AS3320	Deutsche Telekom AG
AS3356	Level 3 Parent, LLC
AS3549	Level 3 Parent, LLC
AS4637	Telstra Global
AS4755	TATA Communications formerly VSNL is Leading ISP
AS4826	Vocus Connect International Backbone
AS5400	British Telecommunications PLC
AS577	Bell Canada
AS6327	Shaw Communications
AS6461	Zayo Bandwidth
AS6762	TELECOM ITALIA SPARKLE S.p.A.
AS6939	Hurricane Electric LLC
AS7018	AT&T Enterprises, LLC
AS7473	Singapore Telecommunications Ltd
AS7474	SingTel Optus Pty Ltd
AS812	Rogers Communications Canada Inc.
AS8220	COLT Technology Services Group Limited
AS8298	IPng Networks GmbH
AS852	TELUS Communications Inc.
AS9286	KINX
AS9498	BHARTI Airtel Ltd.

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Upstreams

There are 33 upstreams for this ASN.

upstreams	Name
AS10429	TELEFÔNICA BRASIL S.A
AS1221	Telstra Limited
AS1299	Arelion Sweden AB
AS13237	euNetworks GmbH
AS13786	Seabras 1 USA, LLC
AS16735	ALGAR TELECOM S/A
AS174	Cogent Communications, LLC
AS19905	Vercara, LLC
AS21949	Beanfield Technologies Inc.
AS2516	KDDI CORPORATION
AS28716	Retelit Digital Services S.p.A.
AS2914	NTT America, Inc.
AS3257	GTT Communications Inc.
AS3303	Swisscom (Switzerland) Ltd
AS3320	Deutsche Telekom AG
AS3356	Level 3 Parent, LLC
AS4637	Telstra Global
AS4755	TATA Communications formerly VSNL is Leading ISP
AS4826	Vocus Connect International Backbone
AS5400	British Telecommunications PLC
AS577	Bell Canada
AS6327	Shaw Communications
AS6461	Zayo Bandwidth
AS6762	TELECOM ITALIA SPARKLE S.p.A.
AS6939	Hurricane Electric LLC
AS7018	AT&T Enterprises, LLC
AS7473	Singapore Telecommunications Ltd
AS7474	SingTel Optus Pty Ltd
AS812	Rogers Communications Canada Inc.
AS8220	COLT Technology Services Group Limited
AS852	TELUS Communications Inc.
AS9286	KINX
AS9498	BHARTI Airtel Ltd.

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
148.139.73.71	AS16839 SERVICENOW, INC.	`0.77ms` from Amsterdam, NL
148.139.76.33	AS16839 SERVICENOW, INC.	`0.77ms` from Amsterdam, NL
149.96.27.232	AS16839 SERVICENOW, INC.	`1.01ms` from Ashburn, US
148.139.100.149	AS16839 SERVICENOW, INC.	`7.95ms` from Kelowna, CA
149.96.255.25	AS16839 SERVICENOW, INC.	`7.96ms` from Kelowna, CA
37.98.234.157	AS16839 SERVICENOW, INC.	`1.32ms` from Lausanne, CH
148.139.194.212	AS16839 SERVICENOW, INC.	`44.63ms` from Los Angeles, US
149.96.88.206	AS16839 SERVICENOW, INC.	`0.18ms` from Sydney, AU
149.96.227.197	AS16839 SERVICENOW, INC.	`1.39ms` from Toronto, CA
149.96.236.137	AS16839 SERVICENOW, INC.	`1.40ms` from Toronto, CA
149.96.5.116	AS16839 SERVICENOW, INC.	`1.37ms` from Toronto, CA
148.139.67.57	AS16839 SERVICENOW, INC.	`0.77ms` from Amsterdam, NL
148.139.149.225	AS16839 SERVICENOW, INC.	`4.26ms` from Arezzo, IT
148.139.113.79	AS16839 SERVICENOW, INC.	`0.56ms` from Bengaluru, IN
148.139.185.211	AS16839 SERVICENOW, INC.	`4.86ms` from Dallas, US
148.139.125.121	AS16839 SERVICENOW, INC.	`4.90ms` from Dallas, US
148.139.8.10	AS16839 SERVICENOW, INC.	`1.12ms` from Dublin, IE
167.208.0.12	AS16839 SERVICENOW, INC.	`3.26ms` from Frankfurt am Main, DE
149.96.182.169	AS16839 SERVICENOW, INC.	`0.63ms` from Frankfurt am Main, DE
149.96.241.103	AS16839 SERVICENOW, INC.	`7.95ms` from Kelowna, CA
149.96.115.161	AS16839 SERVICENOW, INC.	`1.41ms` from Lausanne, CH
2a04:37c0:4420::1	AS16839 SERVICENOW, INC.	`1.53ms` from London, GB
148.139.12.126	AS16839 SERVICENOW, INC.	`1.20ms` from London, GB
149.96.202.254	AS16839 SERVICENOW, INC.	`0.87ms` from Osaka, JP
149.96.40.73	AS16839 SERVICENOW, INC.	`1.64ms` from Phoenix, 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
128.231.17.23	AS3527 National Institutes of Health	`2.83ms` from Ashburn, US
69.26.253.231	AS7029 Windstream Communications LLC	`0.39ms` from Ashburn, US
101.21.85.7	AS4837 CHINA UNICOM China169 Backbone	`9.71ms` from Beijing, CN
44.227.244.199	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
99.157.247.71	AS7018 AT&T Enterprises, LLC	`7.35ms` from Chicago, US
4.255.219.231	AS8075 Microsoft Corporation	`3.25ms` from Denver, US
76.252.169.87	AS7018 AT&T Enterprises, LLC	`2.67ms` from Durham, US
46.108.144.151	AS12663 Vodafone Italia S.p.A.	`2.15ms` from London, GB
146.71.40.7	AS36352 HostPapa	`0.25ms` from Los Angeles, US
64.172.206.87	AS7018 AT&T Enterprises, LLC	`2.18ms` from Los Angeles, US
121.163.239.151	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
61.104.159.215	AS9644 SK Telecom	`10.32ms` from Seoul, KR
203.184.13.39	AS9790 Two Degrees Networks Limited	`3.05ms` from Auckland, NZ
202.207.12.183	AS4538 China Education and Research Network Center	`12.16ms` from Beijing, CN
54.212.91.247	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
104.198.157.55	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
73.203.63.135	AS7922 Comcast Cable Communications, LLC	`6.40ms` from Denver, US
4.245.162.183	AS8075 Microsoft Corporation	`0.18ms` from Dublin, IE
82.42.88.87	AS5089 Virgin Media Limited	`9.20ms` from London, GB
213.26.179.71	AS3269 Telecom Italia S.p.A.	`5.83ms` from Milan, IT
190.133.115.71	AS6057 Administracion Nacional de Telecomunicaciones	`1.72ms` from Montevideo, UY
180.197.224.23	AS18126 Chubu Telecommunications Company, Inc.	`6.34ms` from Osaka, JP
85.8.35.231	AS29518 Bredband2 AB	`4.92ms` from Stockholm, SE
81.233.87.183	AS3301 Telia Company AB	`3.27ms` from Stockholm, SE
105.104.13.87	AS36947 Telecom Algeria	`8.68ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -f4 148.139.83.48

traceroute to 148.139.83.48 (148.139.83.48): 64 hops max, 52 byte packets

4 [AS13237] 81.209.156.33 0.783 ms

5 [AS13237] 81.209.157.22 1.407 ms

6 *

7 [AS16839] 148.139.83.48 1.247 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On November 28th 2025

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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 AS16839 at robtex.

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