AS31997 Check Point Software Technologies, Inc.

ZONEALARM-COM - Check Point Software Technologies, Inc. · registered in the United States

IPv4 addresses8,19211 prefixes · <0.001% of announced IPv4

Rank in United States#3,297largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#10,457of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS31997 in ASN lookup Look up an IP in this network (172.102.144.1) All networks in United States

IPv4 prefixes

All 11 prefixes, in address order.

172.102.144.0/22
209.87.208.0/22
209.87.212.0/24
209.87.214.0/23
209.87.216.0/22
209.87.220.0/23
209.87.222.0/24
209.97.113.0/24
209.97.115.0/24
209.97.116.0/22
209.97.120.0/21

IPv6 prefixes

All 1 prefix.

2620:0:2a01::/48

Other ASNs named Check Point Software Technologies, Inc.

3 other networks use the same organisation name; together with AS31997 they announce 13,056 IPv4 addresses.

ASNNameIPv4 addresses

AS30343DFWCHECKPOINT - Check Point Software Technologies, Inc. US4,608

AS32106CHECKPOINT - Check Point Software Technologies, Inc. US256

AS400883CHECK-POINT-INC-01 - Check Point Software Technologies Inc. USIPv6 only

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14038#3294 DRAKE-UNIVERSITY - Drake University8,192

AS14264#3295 SAU-AS - Southern Adventist University8,192

AS22347#3296 DORSEY-WHITNEY - Dorsey & Whitney LLP8,192

AS55045#3298 TEKTONIC - TekTonic8,192

AS62713#3299 AS-PUBMATIC - PubMatic, Inc.8,192

AS400529#3300 INFRALY-LLC - Infraly, LLC8,192

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