AS23393 NuCDN LLC

NUCDN - NuCDN LLC · registered in the United States

IPv4 addresses13,31213 prefixes · <0.001% of announced IPv4

Rank in United States#2,579largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,777of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)15 prefixes

CountryUnited States18,679 ASNs registered there

Open AS23393 in ASN lookup Look up an IP in this network (8.20.241.1) All networks in United States

IPv4 prefixes

All 13 prefixes, in address order.

8.20.241.0/24
8.20.243.0/24
8.20.247.0/24
8.26.56.0/24
92.61.240.0/20
104.37.176.0/22
104.37.180.0/22
162.253.156.0/22
162.255.24.0/23
162.255.26.0/23
185.199.124.0/22
199.66.200.0/21
199.167.64.0/22

IPv6 prefixes

All 15 prefixes.

2610:1c8::/44
2610:1c8:10::/45
2610:1c8:18::/46
2610:1c8:1c::/46
2610:1c8:20::/43
2610:1c8:40::/42
2610:1c8:80::/41
2610:1c8:100::/40
2610:1c8:200::/39
2610:1c8:400::/38
2610:1c8:800::/37
2610:1c8:1000::/36
2610:1c8:2000::/35
2610:1c8:4000::/34
2610:1c8:8000::/33

Similar-sized networks in United States

ASNNameIPv4 addresses

AS13819#2576 FWIN-NET - INDIGITAL TELECOM13,312

AS20205#2577 AMPLEX - Amplex Electric, Inc.13,312

AS21921#2578 NEW-HOPE-TELEPHONE-COOPERATIVE - New Hope Telephone Cooperative13,312

AS25694#2580 ATOMIC - Atomic Data LLC13,312

AS26785#2581 NETWURX-AS - Netwurx LLC13,312

AS393737#2582 PLAINSINTERNET - Cpuonsite13,312

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