AS1859 RTX BBN Technologies, Inc.

DISN-PILOTNET5 - RTX BBN Technologies, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,651largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,963of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS1859 in ASN lookup Look up an IP in this network (192.1.59.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

192.1.59.0/24

Other ASNs named RTX BBN Technologies, Inc.

6 other networks use the same organisation name; together with AS1859 they announce 94,208 IPv4 addresses.

ASNNameIPv4 addresses

AS1856DISN-PILOTNET2 - RTX BBN Technologies, Inc. US88,832

AS1858DISN-PILOTNET4 - RTX BBN Technologies, Inc. US2,560

AS1855RBT-EDGE - RTX BBN Technologies, Inc. US1,536

AS1857DISN-PILOTNET3 - RTX BBN Technologies, Inc. US512

AS1861DISN-PILOTNET7 - RTX BBN Technologies, Inc. US256

AS3515DSI-WR - RTX BBN Technologies, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1812#13648 DXC-AS1810-AS1815 - DXC US Latin America Corporation256

AS1813#13649 DXC-AS1810-AS1815 - DXC US Latin America Corporation256

AS1852#13650 UCDC-NET - University of California - Office of the President256

AS1861#13652 DISN-PILOTNET7 - RTX BBN Technologies, Inc.256

AS1908#13653 DNIC-AS-01908 - United States Department of Defense (DoD)256

AS1911#13654 DNIC-ASBLK-01910-01914 - United States Department of Defense (DoD)256

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