AS1856

Name: AS1856 — RTX BBN Technologies, Inc.
Creator: ipdex

RTX BBN Technologies, Inc. Unknown registered in United States

17IPv4 prefixes

0IPv6 prefixes

#13,291AS Rank

327/327RIS visibility

#2,031Rank in United States

1992-05-27Allocated

RTX BBN Technologies, Inc. (AS1856) — Unknown, registered in United States. announces 17 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #2031. Allocated: 1992-05-27.

IPv4 17IPv6 0

Announced prefixes · 17

v4 128.33.0.0/16 unknown
v4 128.33.194.0/24 unknown
v4 192.1.0.0/22 unknown
v4 192.1.110.0/24 unknown
v4 192.1.113.0/24 unknown
v4 192.1.120.0/23 unknown
v4 192.1.122.0/24 unknown
v4 192.1.124.0/22 unknown
v4 192.1.140.0/24 unknown
v4 192.1.144.0/21 unknown
v4 192.1.20.0/22 unknown
v4 192.1.24.0/21 unknown
v4 192.1.32.0/20 unknown
v4 192.1.4.0/23 unknown
v4 192.1.64.0/19 unknown
v4 192.1.7.0/24 unknown
v4 192.1.8.0/21 unknown

Routing: 17 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	17
2026-06-13	17

AS topology · Customer cone 1

Providers · 1

AS7018 AT&T Enterprises, LLC

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