AS401263 Nuclearfallout Enterprises, Inc.

NUCLEARFALLOUT-NYC - Nuclearfallout Enterprises, Inc. · registered in the United States

IPv4 addresses1,7927 prefixes · <0.001% of announced IPv4

Rank in United States#6,540largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#24,833of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS401263 in ASN lookup Look up an IP in this network (74.91.116.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

74.91.116.0/24
74.91.123.0/24
104.153.107.0/24
162.248.95.0/24
192.223.24.0/24
192.223.27.0/24
192.223.31.0/24

IPv6 prefixes

All 1 prefix.

2605:6ac0:1000::/36

Other ASNs named Nuclearfallout Enterprises, Inc.

5 other networks use the same organisation name; together with AS401263 they announce 11,264 IPv4 addresses.

ASNNameIPv4 addresses

AS14586NUCLEARFALLOUT-CHI - Nuclearfallout Enterprises, Inc. US3,840

AS393458NUCLEARFALLOUT-ATL - Nuclearfallout Enterprises, Inc. US1,792

AS400475NUCLEARFALLOUT-DAL - Nuclearfallout Enterprises, Inc. US1,792

AS32751NUCLEARFALLOUT-SEA - Nuclearfallout Enterprises, Inc. US1,280

AS32374NUCLEARFALLOUT-LAX - Nuclearfallout Enterprises, Inc. US768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398230#6537 RTEBB-NET1 - Roggen Enterprises BroadBand, LLC1,792

AS398266#6538 ZIPLINK-SYSTEMS - ZipLink Systems LLC1,792

AS400475#6539 NUCLEARFALLOUT-DAL - Nuclearfallout Enterprises, Inc.1,792

AS21529#6541 NOVVA - NOVVA INC1,792

AS399870#6542 BYNARIUM-BACKBONE - BYNARIUM LLC1,792

AS395176#6543 ENCORE-TECHNOLOGIES - Encore Technologies1,792

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