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Autonomous System

AS16839

SERVICENOW, INC.

Announced IPs
181,760
CIDR prefixes
65
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
148.139.224.0/20 4.1K
0.0%
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
167.208.32.0/20 4.1K
0.0%
SERVICENOW, INC. AU
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
149.96.88.0/21 2.0K
99.7%
SERVICENOW, INC. US
149.96.120.0/21 2.0K
0.0%
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
167.208.0.0/21 2.0K
99.2%
SERVICENOW, INC. AU
167.208.24.0/21 2.0K
0.0%
SERVICENOW, INC. AU
167.208.32.0/21 2.0K
0.0%
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
148.139.12.0/22 1.0K
0.0%
SERVICENOW, INC. GB
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
148.139.116.0/22 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
149.96.80.0/22 1.0K
96.0%
SERVICENOW, INC. US
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
149.96.200.0/22 1.0K
0.0%
SERVICENOW, INC. JP
149.96.216.0/22 1.0K
95.9%
SERVICENOW, INC. US
167.208.12.0/22 1.0K
41.6%
SERVICENOW, INC. AU
167.208.16.0/22 1.0K
42.5%
SERVICENOW, INC. AU
167.208.128.0/22 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
148.139.28.0/23 512
95.7%
SERVICENOW, INC. US California San Diego
148.139.76.0/23 512
0.0%
SERVICENOW, INC. NL
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
148.139.104.0/23 512
99.2%
SERVICENOW, INC. US
148.139.108.0/23 512
0.0%
SERVICENOW, INC. IN
148.139.112.0/23 512
0.0%
SERVICENOW, INC. IN
148.139.114.0/23 512
0.0%
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
148.139.242.0/23 512
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
149.96.112.0/23 512
0.0%
SERVICENOW, INC. CH
149.96.114.0/23 512
0.0%
SERVICENOW, INC. US
149.96.116.0/23 512
0.0%
SERVICENOW, INC. CH
149.96.118.0/23 512
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
149.96.182.0/23 512
0.0%
SERVICENOW, INC. DE
149.96.194.0/23 512
93.9%
SERVICENOW, INC. US
149.96.206.0/23 512
0.0%
SERVICENOW, INC. US
149.96.208.0/23 512
0.0%
SERVICENOW, INC. BR
149.96.210.0/23 512
0.0%
SERVICENOW, INC. US
149.96.212.0/23 512
0.0%
SERVICENOW, INC. KR
149.96.216.0/23 512
0.0%
SERVICENOW, INC. SG
149.96.220.0/23 512
92.6%
SERVICENOW, INC. US
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
167.208.130.0/23 512
98.4%
SERVICENOW, INC. AU
199.91.140.0/23 512
19.5%
SERVICENOW, INC. US
37.98.233.0/24 256
3.9%
SERVICENOW, INC. US
37.98.238.0/24 256
0.4%
SERVICENOW, INC. US
138.12.128.0/24 256
0.0%
SERVICENOW, INC. US
148.139.0.0/24 256
0.0%
SERVICENOW, INC. NL

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
148.139.96.0/22 267,043 2026-09-11 17:56:59
149.96.5.0/24 263,259 2026-09-11 17:56:59
149.96.120.0/22 263,227 2026-09-11 17:56:59
149.96.224.0/20 263,110 2026-09-11 17:56:59
149.96.204.0/22 108,622 2026-09-11 17:58:13
148.139.224.0/22 105,413 2026-09-11 17:56:59
149.96.208.0/22 103,086 2026-09-11 17:58:13
149.96.133.0/24 102,705 2026-09-11 17:58:13
149.96.132.0/24 102,230 2026-09-11 17:58:13
148.139.112.0/22 62,505 2026-09-11 17:58:50
148.139.105.0/24 62,383 2026-09-11 17:58:50
138.12.128.0/24 60,231 2026-09-03 11:48:15
148.139.104.0/24 59,457 2026-09-11 17:58:50
148.139.108.0/22 59,257 2026-09-11 17:58:50
148.139.192.0/24 52,571 2026-09-11 17:56:03
148.139.193.0/24 52,445 2026-09-11 17:56:08
157.5.132.0/23 42,396 2026-09-11 17:58:15
148.139.8.0/22 41,715 2026-09-11 17:56:53
148.139.1.0/24 41,702 2026-09-11 17:56:53
148.139.0.0/24 41,571 2026-09-11 17:56:53
148.139.80.0/20 41,559 2026-09-11 17:56:35
148.139.4.0/22 41,212 2026-09-11 17:56:47
148.139.64.0/20 41,181 2026-09-11 17:56:53
149.96.180.0/22 40,652 2026-09-11 17:58:15
149.96.176.0/22 40,588 2026-09-11 17:58:15
149.96.13.0/24 40,526 2026-09-11 17:58:15
149.96.14.0/24 40,462 2026-09-11 17:58:15
167.208.48.0/21 40,103 2026-09-11 17:58:15
167.208.130.0/23 40,084 2026-09-11 17:58:15
167.208.4.0/22 39,432 2026-09-11 17:58:15
167.208.0.0/22 39,356 2026-09-11 17:58:15
148.139.156.0/22 37,320 2026-09-11 17:58:04
148.139.16.0/22 37,252 2026-09-11 17:58:04
148.139.3.0/24 37,206 2026-09-11 17:58:04
148.139.152.0/22 36,967 2026-09-11 17:58:04
148.139.12.0/22 36,957 2026-09-11 17:58:04
148.139.2.0/24 36,951 2026-09-11 17:58:04
148.139.30.0/24 33,858 2026-09-11 17:58:08
165.171.64.0/18 31,425 2026-09-11 17:58:15
165.171.0.0/18 31,189 2026-09-11 17:58:15
148.139.125.0/24 29,906 2026-09-11 17:58:13
148.139.120.0/22 29,856 2026-09-11 17:58:13
148.139.236.0/22 29,797 2026-09-11 17:58:13
148.139.176.0/20 29,688 2026-09-11 17:58:13
167.208.16.0/22 29,605 2026-09-11 17:58:13
148.139.136.0/22 27,507 2026-09-11 17:58:03
148.139.32.0/20 26,197 2026-09-11 17:58:03
148.139.28.0/24 25,983 2026-09-11 17:58:03
148.139.140.0/24 25,959 2026-09-11 17:58:03
149.96.32.0/20 25,778 2026-09-11 17:58:03

Showing top 50 of 123 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 181.8K IPv4 addresses distributed across 65 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: 2026-09-11 17:56:08 UTC
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