AS18535

Name: AS18535 — Hoffmann LaRoche, Inc.
Creator: ipdex

Hoffmann LaRoche, Inc. Unknown registered in United States

2IPv4 prefixes

2IPv6 prefixes

#19,514AS Rank

327/327RIS visibility

#6,069Rank in United States

2000-09-08Allocated

Hoffmann LaRoche, Inc. (AS18535) — Unknown, registered in United States. announces 2 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #6069. Allocated: 2000-09-08.

IPv4 2IPv6 2

Announced prefixes · 4

v4 198.21.22.0/23 unknown
v4 198.21.24.0/23 unknown
v6 2a04:c442:8000::/36 unknown
v6 2a04:c442:8200::/40 unknown

Routing: 2 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	4
2026-06-13	4

AS topology · Customer cone 1

Providers · 1

AS13335 Cloudflare, Inc.

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