AS397182 SERVICENOW, INC.

SERVICENOW-WAVE - SERVICENOW, INC. · registered in the United States

IPv4 addresses4,6083 prefixes · <0.001% of announced IPv4

Rank in United States#4,272largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#14,284of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS397182 in ASN lookup Look up an IP in this network (148.139.128.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

148.139.128.0/21
149.96.184.0/21
149.96.192.0/23

IPv6 prefixes

All 2 prefixes.

2606:c7c0:110::/48
2606:c7c0:120::/48

Other ASNs named SERVICENOW, INC.

1 other network uses the same organisation name; together with AS397182 they announce 153,600 IPv4 addresses.

ASNNameIPv4 addresses

AS16839SNC - SERVICENOW, INC. US148,992

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources