AS7054

Name: AS7054 — Merck and Co., Inc.
Creator: ipdex

Merck and Co., Inc. Unknown registered in United States

42IPv4 prefixes

0IPv6 prefixes

#14,451AS Rank

327/327RIS visibility

#835Rank in United States

1996-08-07Allocated

Merck and Co., Inc. (AS7054) — Unknown, registered in United States. announces 42 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #835. Allocated: 1996-08-07.

IPv4 42IPv6 0

Announced prefixes · 42

v4 155.91.0.0/16 unknown
v4 155.91.10.0/24 unknown
v4 155.91.11.0/24 unknown
v4 155.91.12.0/23 unknown
v4 155.91.14.0/24 unknown
v4 155.91.15.0/24 unknown
v4 155.91.152.0/21 unknown
v4 155.91.152.0/22 unknown
v4 155.91.16.0/24 unknown
v4 155.91.17.0/24 unknown
v4 155.91.18.0/24 unknown
v4 155.91.20.0/24 unknown
v4 155.91.26.0/24 unknown
v4 155.91.27.0/24 unknown
v4 155.91.28.0/24 unknown
v4 155.91.29.0/24 unknown
v4 155.91.31.0/24 unknown
v4 155.91.34.0/24 unknown
v4 155.91.35.0/24 unknown
v4 155.91.37.0/24 unknown
v4 155.91.38.0/24 unknown
v4 155.91.39.0/24 unknown
v4 155.91.40.0/24 unknown
v4 155.91.41.0/24 unknown
v4 155.91.42.0/24 unknown
v4 155.91.44.0/24 unknown
v4 155.91.45.0/24 unknown
v4 155.91.47.0/24 unknown
v4 155.91.49.0/24 unknown
v4 155.91.50.0/24 unknown
v4 155.91.52.0/24 unknown
v4 155.91.53.0/24 unknown
v4 155.91.56.0/24 unknown
v4 155.91.57.0/24 unknown
v4 155.91.58.0/24 unknown
v4 155.91.59.0/24 unknown
v4 155.91.60.0/24 unknown
v4 155.91.62.0/24 unknown
v4 155.91.7.0/24 unknown
v4 155.91.72.0/21 unknown
v4 155.91.72.0/22 unknown
v4 155.91.8.0/22 unknown

Routing: 42 IPv4 · 0 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	42
2026-06-13	42

AS topology · Customer cone 1

Providers · 4

AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
AS2686 AT&T Enterprises, LLC
AS2687 AT&T Enterprises, LLC

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