AS25840 Cascade Access, LLC

CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC · registered in the United States

IPv4 addresses14,08014 prefixes · <0.001% of announced IPv4

Rank in United States#2,535largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,631of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS25840 in ASN lookup Look up an IP in this network (38.19.186.1) All networks in United States

IPv4 prefixes

All 14 prefixes, in address order.

38.19.186.0/23
38.74.68.0/23
38.87.120.0/23
38.97.228.0/23
38.109.252.0/22
38.125.76.0/22
38.126.65.0/24
38.246.120.0/23
72.19.32.0/21
72.19.56.0/21
140.82.240.0/23
140.82.244.0/23
173.239.88.0/21
216.155.216.0/21

Other ASNs named Cascade Access, LLC

1 other network uses the same organisation name; together with AS25840 they announce 25,088 IPv4 addresses.

ASNNameIPv4 addresses

AS33509CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC US11,008

Similar-sized networks in United States

ASNNameIPv4 addresses

AS4546#2532 SPGI-AS - S&P Global Inc.14,080

AS10367#2533 FIBERCAST - Fibercast Corporation14,080

AS21996#2534 GUAMCELL - GUAMCELL Communications14,080

AS27365#2536 CENGAGE-OHCIN - Cengage Learning, Inc.14,080

AS36443#2537 AUNALYTICS-INC - Aunalytics, Inc14,080

AS398343#2538 BAXET-GROUP - Baxet Group Inc.13,824

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