Home ASN LookupAS16839

AS16839 SNC - SERVICENOW, INC.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

148total

116 IPv432 IPv6

IPv4 Addresses

Allocated (RIR)32,768

Announced (BGP)183,040

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)3.9×10²⁵

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

100

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2010-12-16

Announced Prefixes

(BGP)148

Prefix	RPKI	IRR	Last Seen
37.98.233.0/24	Valid	RIPE	2026-10-11
37.98.234.0/24	Valid	RIPE	2026-10-11
37.98.235.0/24	Valid	RIPE	2026-10-11
37.98.238.0/24	Valid	RIPE	2026-10-11
103.23.64.0/24	Valid	APNIC	2026-10-11
103.23.65.0/24	Valid	APNIC	2026-10-11
138.12.128.0/17	Valid	Other IRRRIPE	2026-10-11
138.12.128.0/24	Valid	RIPE	2026-10-11
148.139.0.0/24	Valid	RIPE	2026-10-11
148.139.1.0/24	Valid	RIPE	2026-10-11

1-10 of 148

1 / 15

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
138.12.128.0/17	🇺🇸 US	RIPENCC	assigned

All 148 announced prefixes of AS16839 →

BGP Neighbours

(seen in AS paths)

Upstreams (22)

Networks AS16839 hands its own prefixes to: transit providers, or peers at an exchange.

AS6461Zayo Bandwidth42
AS8220COLT Technology Services Group Limited21
AS3356Level 3 Parent13
AS812Rogers Communications Canada11
AS13237LAMBDANET EuNetworks9
AS174Cogent Communications8
AS577Bell Canada8
AS7474SingTel Optus Pty6
AS9498BHARTI Airtel6
AS2914NTT America4
AS9286KINX4
AS5400BT British Telecommunications Limited3
AS1299TWELVE99 Arelion Sweden AB2
AS4826Vocus Connect International Backbone2
AS13786Seabras 1 USA2
AS2856BT UK British Telecommunications Limited1
AS3257GTT BACKBONE GTT Communications1
AS3303SWISSCOM (Schweiz)1
AS4637Telstra Global1
AS7473Singapore Telecommunications1
AS10429TELEFONICA BRASIL S.A1
AS19905Vercara1

Transfer History

Registry transfers of AS16839 between organisations.

AS16839M&A · 2017-07-20
Service-now.com
🇺🇸 US ARIN
→
SERVICENOW, INC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2017-07-20	AS16839	Service-now.com 🇺🇸 US ARIN	SERVICENOW, INC. 🇺🇸 US ARIN	M&A

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS16839 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/16839

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/16839" | jq