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Autonomous System

AS16839

SERVICENOW, INC.

Announced IPs
177,664
CIDR prefixes
63
ASN
AS16839

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Content
Traffic level 100-1000Mbps
Geographic scope Global
Traffic ratio Mostly Outbound
Peering policy Selective
IRR record AS-SERVICENOW

Present at 8 internet exchanges: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, LINX LON1: Main, AMS-IX, DE-CIX Dusseldorf: DE-CIX Dusseldorf Peering LAN, INEX LAN2, INEX LAN1: INEX LAN1, BBIX Osaka, BBIX Tokyo

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
138.12.128.0/17 32.8K
0.0%
SERVICENOW, INC. US
165.171.0.0/17 32.8K
5.9%
SERVICENOW, INC. US
148.139.32.0/19 8.2K
95.2%
SERVICENOW, INC. US
148.139.64.0/19 8.2K
46.1%
SERVICENOW, INC. US
148.139.160.0/19 8.2K
95.1%
SERVICENOW, INC. US
148.139.224.0/19 8.2K
95.1%
SERVICENOW, INC. US
149.96.224.0/19 8.2K
96.8%
SERVICENOW, INC. US
148.139.0.0/20 4.1K
92.8%
SERVICENOW, INC. US
148.139.144.0/20 4.1K
49.1%
SERVICENOW, INC. US
149.96.16.0/20 4.1K
97.6%
SERVICENOW, INC. US
149.96.32.0/20 4.1K
96.8%
SERVICENOW, INC. US
149.96.112.0/20 4.1K
95.9%
SERVICENOW, INC. US
149.96.144.0/20 4.1K
96.4%
SERVICENOW, INC. US
149.96.160.0/20 4.1K
96.5%
SERVICENOW, INC. US
148.139.64.0/21 2.0K
0.0%
SERVICENOW, INC. NL
148.139.96.0/21 2.0K
95.0%
SERVICENOW, INC. US
148.139.112.0/21 2.0K
96.7%
SERVICENOW, INC. US
148.139.144.0/21 2.0K
0.0%
SERVICENOW, INC. IT Lombardy Milan
148.139.192.0/21 2.0K
94.7%
SERVICENOW, INC. US
148.139.232.0/21 2.0K
0.0%
SERVICENOW, INC. US
149.96.88.0/21 2.0K
99.7%
SERVICENOW, INC. US
149.96.176.0/21 2.0K
99.2%
SERVICENOW, INC. US
149.96.200.0/21 2.0K
98.0%
SERVICENOW, INC. US
149.96.208.0/21 2.0K
96.6%
SERVICENOW, INC. US
149.96.232.0/21 2.0K
0.0%
SERVICENOW, INC. US
167.208.0.0/21 2.0K
99.2%
SERVICENOW, INC. AU
167.208.40.0/21 2.0K
99.1%
SERVICENOW, INC. AU
167.208.48.0/21 2.0K
99.0%
SERVICENOW, INC. AU
148.139.4.0/22 1.0K
0.0%
SERVICENOW, INC. NL North Holland Amsterdam
148.139.8.0/22 1.0K
0.0%
SERVICENOW, INC. IE Leinster Dublin
148.139.16.0/22 1.0K
94.7%
SERVICENOW, INC. US
148.139.72.0/22 1.0K
0.0%
SERVICENOW, INC. NL
148.139.84.0/22 1.0K
0.0%
SERVICENOW, INC. IE
148.139.88.0/22 1.0K
0.0%
SERVICENOW, INC. IE
148.139.108.0/22 1.0K
98.4%
SERVICENOW, INC. US
148.139.112.0/22 1.0K
0.0%
SERVICENOW, INC. IN Karnataka Bengaluru
148.139.116.0/22 1.0K
0.0%
SERVICENOW, INC. US
148.139.120.0/22 1.0K
95.8%
SERVICENOW, INC. US
148.139.136.0/22 1.0K
95.7%
SERVICENOW, INC. US
148.139.196.0/22 1.0K
0.0%
SERVICENOW, INC. US
148.139.200.0/22 1.0K
95.6%
SERVICENOW, INC. US
148.139.224.0/22 1.0K
0.0%
SERVICENOW, INC. US
149.96.80.0/22 1.0K
96.0%
SERVICENOW, INC. US
149.96.120.0/22 1.0K
0.0%
SERVICENOW, INC. US
149.96.124.0/22 1.0K
0.0%
SERVICENOW, INC. CA
149.96.128.0/22 1.0K
97.3%
SERVICENOW, INC. US
149.96.176.0/22 1.0K
0.0%
SERVICENOW, INC. DE North Rhine-Westphalia Düsseldorf
149.96.196.0/22 1.0K
97.0%
SERVICENOW, INC. US
149.96.212.0/22 1.0K
0.0%
SERVICENOW, INC. KR
149.96.216.0/22 1.0K
95.9%
SERVICENOW, INC. US
149.96.224.0/22 1.0K
0.0%
SERVICENOW, INC. US
149.96.244.0/22 1.0K
0.0%
SERVICENOW, INC. CA
149.96.248.0/22 1.0K
0.0%
SERVICENOW, INC. CA
167.208.12.0/22 1.0K
41.6%
SERVICENOW, INC. AU
167.208.16.0/22 1.0K
42.5%
SERVICENOW, INC. AU
167.208.44.0/22 1.0K
0.0%
SERVICENOW, INC. AU
167.208.128.0/22 1.0K
98.5%
SERVICENOW, INC. AU
37.98.234.0/23 512
36.5%
SERVICENOW, INC. US
103.23.64.0/23 512
34.8%
SERVICENOW, INC. AU New South Wales Sydney
138.12.128.0/23 512
0.0%
SERVICENOW, INC. US
148.139.14.0/23 512
0.0%
SERVICENOW, INC. GB
148.139.28.0/23 512
95.7%
SERVICENOW, INC. US Washington Sammamish
148.139.78.0/23 512
0.0%
SERVICENOW, INC. US
148.139.82.0/23 512
0.0%
SERVICENOW, INC. IE
148.139.92.0/23 512
0.0%
SERVICENOW, INC. IE
148.139.94.0/23 512
0.0%
SERVICENOW, INC. US
148.139.96.0/23 512
0.0%
SERVICENOW, INC. US
148.139.102.0/23 512
0.0%
SERVICENOW, INC. CA
148.139.104.0/23 512
99.2%
SERVICENOW, INC. US
148.139.124.0/23 512
94.7%
SERVICENOW, INC. US
148.139.142.0/23 512
99.8%
SERVICENOW, INC. US
148.139.154.0/23 512
0.0%
SERVICENOW, INC. US
148.139.158.0/23 512
0.0%
SERVICENOW, INC. US
148.139.194.0/23 512
0.0%
SERVICENOW, INC. US
148.139.230.0/23 512
0.0%
SERVICENOW, INC. US
148.139.242.0/23 512
0.0%
SERVICENOW, INC. US
148.139.246.0/23 512
0.0%
SERVICENOW, INC. US
148.139.250.0/23 512
0.0%
SERVICENOW, INC. US
148.139.254.0/23 512
0.0%
SERVICENOW, INC. US
149.96.14.0/23 512
97.1%
SERVICENOW, INC. US
149.96.88.0/23 512
0.0%
SERVICENOW, INC. AU
149.96.92.0/23 512
0.0%
SERVICENOW, INC. AU
149.96.112.0/23 512
0.0%
SERVICENOW, INC. CH
149.96.114.0/23 512
0.0%
SERVICENOW, INC. US
149.96.132.0/23 512
96.1%
SERVICENOW, INC. US
149.96.138.0/23 512
95.7%
SERVICENOW, INC. US
149.96.140.0/23 512
95.3%
SERVICENOW, INC. US
149.96.194.0/23 512
93.9%
SERVICENOW, INC. US
149.96.196.0/23 512
0.0%
SERVICENOW, INC. JP
149.96.204.0/23 512
0.0%
SERVICENOW, INC. BR
149.96.220.0/23 512
92.6%
SERVICENOW, INC. US
149.96.230.0/23 512
0.0%
SERVICENOW, INC. US
149.96.240.0/23 512
0.0%
SERVICENOW, INC. CA
149.96.252.0/23 512
0.0%
SERVICENOW, INC. CA
157.5.132.0/23 512
97.1%
SERVICENOW, INC. US
167.208.2.0/23 512
0.0%
SERVICENOW, INC. AU
167.208.6.0/23 512
0.0%
SERVICENOW, INC. AU
167.208.42.0/23 512
0.0%
SERVICENOW, INC. AU
167.208.128.0/23 512
0.0%
SERVICENOW, INC. AU
167.208.130.0/23 512
98.4%
SERVICENOW, INC. AU

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS16839 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
148.139.96.0/22 228,447 2026-07-25 00:46:24
149.96.5.0/24 224,647 2026-07-25 00:46:24
149.96.120.0/22 224,645 2026-07-25 00:46:24
149.96.224.0/20 224,499 2026-07-25 00:46:24
148.139.224.0/22 66,148 2026-07-25 00:46:24
148.139.105.0/24 50,548 2026-07-24 23:57:39
148.139.112.0/22 50,497 2026-07-24 23:57:39
148.139.104.0/24 49,573 2026-07-24 23:57:39
148.139.108.0/22 49,409 2026-07-24 23:57:39
138.12.128.0/24 37,144 2026-07-25 00:46:25
149.96.204.0/22 27,911 2026-07-25 00:48:33
149.96.208.0/22 27,904 2026-07-25 00:48:33
149.96.133.0/24 27,810 2026-07-25 00:48:33
149.96.132.0/24 27,627 2026-07-25 00:48:33
157.5.132.0/23 13,992 2026-07-25 00:47:11
165.171.64.0/18 13,769 2026-07-25 00:46:21
148.139.193.0/24 13,669 2026-07-25 00:46:21
148.139.192.0/24 13,651 2026-07-25 00:46:21
165.171.0.0/18 13,529 2026-07-25 00:47:11
148.139.80.0/20 13,323 2026-07-25 00:46:21
148.139.1.0/24 13,322 2026-07-25 00:46:21
148.139.8.0/22 13,321 2026-07-25 00:46:21
148.139.4.0/22 13,141 2026-07-25 00:46:21
148.139.0.0/24 13,127 2026-07-25 00:46:21
148.139.64.0/20 13,116 2026-07-25 00:46:21
149.96.180.0/22 12,857 2026-07-25 00:46:21
167.208.130.0/23 12,802 2026-07-25 00:46:21
149.96.176.0/22 12,793 2026-07-25 00:46:21
167.208.48.0/21 12,793 2026-07-25 00:46:21
149.96.13.0/24 12,768 2026-07-25 00:47:11
149.96.14.0/24 12,732 2026-07-25 00:47:11
167.208.4.0/22 12,398 2026-07-25 00:46:21
167.208.0.0/22 12,367 2026-07-25 00:46:21
148.139.156.0/22 12,008 2026-07-25 00:46:21
148.139.16.0/22 11,981 2026-07-25 00:46:21
148.139.3.0/24 11,968 2026-07-25 00:46:21
148.139.152.0/22 11,871 2026-07-25 00:46:21
148.139.2.0/24 11,858 2026-07-25 00:46:21
148.139.12.0/22 11,847 2026-07-25 00:46:21
167.208.40.0/24 11,720 2026-06-23 09:40:03
149.96.221.0/24 11,415 2026-07-25 00:46:43
149.96.216.0/22 11,383 2026-07-25 00:46:43
167.208.16.0/22 11,199 2026-07-25 00:46:40
148.139.120.0/22 11,141 2026-07-25 00:46:40
149.96.212.0/22 11,115 2026-07-25 00:46:43
148.139.125.0/24 11,101 2026-07-25 00:46:40
148.139.236.0/22 11,096 2026-07-25 00:46:40
149.96.220.0/24 11,066 2026-07-25 00:46:43
148.139.176.0/20 11,010 2026-07-25 00:46:40
148.139.136.0/22 10,777 2026-07-25 00:46:24

Showing top 50 of 117 announced prefixes by sample volume.

Frequently Asked Questions

What is AS16839?

AS16839 is an Autonomous System Number assigned to SERVICENOW, INC.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS16839 announce?

AS16839 announces 177.7K IPv4 addresses distributed across 63 routed CIDR prefixes. The network is registered in United States.

Who operates AS16839?

AS16839 is operated by SERVICENOW, INC.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS16839 registered in?

AS16839 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-25 00:55:32 UTC
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