AS54538 PALO ALTO NETWORKS

PAN0001 - PALO ALTO NETWORKS · registered in the United States

IPv4 addresses7,16822 prefixes · <0.001% of announced IPv4

Rank in United States#3,569largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#11,487of 79,396 networks with IPv4

IPv622 x /484 prefixes

CountryUnited States18,679 ASNs registered there

Open AS54538 in ASN lookup Look up an IP in this network (65.154.226.1) All networks in United States

IPv4 prefixes

All 22 prefixes, in address order.

65.154.226.0/24
65.155.38.0/24
66.232.34.0/24
66.232.36.0/23
66.232.40.0/24
70.42.131.0/24
72.165.69.0/24
74.201.127.0/24
144.125.105.0/24
147.185.136.0/24
154.59.123.0/24
154.59.126.0/24
165.85.144.0/23
165.85.149.0/24
165.85.151.0/24
165.85.250.0/23
165.85.252.0/24
169.224.130.0/23
169.224.138.0/24
193.110.180.0/23
199.167.52.0/23
202.189.133.0/24

IPv6 prefixes

All 4 prefixes.

2604:a940:1::/48
2606:f4c0:7010::/44
2620:52:c000::/48
2a14:dc00::/46

Other ASNs named PALO ALTO NETWORKS

1 other network uses the same organisation name; together with AS54538 they announce 7,936 IPv4 addresses.

ASNNameIPv4 addresses

AS396421PAN0002 - PALO ALTO NETWORKS US768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS394814#3566 ISP4LIFE - ISP4Life INC7,168

AS36492#3567 GOOGLEWIFI - Google, LLC7,168

AS11017#3568 CPN - CSN Support Services7,168

AS11019#3570 HAPROXY-TECHNOLOGIES - HAProxy Technologies, Inc.7,168

AS30614#3571 DELL-BLK - Dell, Inc.7,168

AS14805#3572 DVA-USDC-DEN - DaVita HealthCare Partners Inc.7,168

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