AS23379 Blackburn Technologies II, LLC

AS-BBT - Blackburn Technologies II, LLC · registered in Puerto Rico

IPv4 addresses1,2803 prefixes · <0.001% of announced IPv4

Rank in Puerto Rico#32largest network in PR by IPv4 space, of 96 · 0.17% of PR

Rank worldwide#27,669of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)25 prefixes

CountryPuerto Rico96 ASNs registered there

Open AS23379 in ASN lookup Look up an IP in this network (23.167.48.1) All networks in Puerto Rico

IPv4 prefixes

All 3 prefixes, in address order.

23.167.48.0/24
23.179.192.0/23
45.33.192.0/23

IPv6 prefixes

All 25 prefixes.

2604:98c0::/46
2604:98c0:4::/48
2604:98c0:5::/48
2604:98c0:6::/47
2604:98c0:8::/45
2604:98c0:10::/44
2604:98c0:20::/43
2604:98c0:40::/42
2604:98c0:80::/41
2604:98c0:100::/40
2604:98c0:200::/39
2604:98c0:400::/38
2604:98c0:800::/37
2604:98c0:1000::/41
2604:98c0:1080::/41
2604:98c0:1100::/40
2604:98c0:1200::/39
2604:98c0:1400::/39
2604:98c0:1600::/40
2604:98c0:1700::/41
2604:98c0:1780::/41
2604:98c0:1800::/37
2604:98c0:2000::/35
2604:98c0:4000::/34
2604:98c0:8000::/33

Similar-sized networks in Puerto Rico

ASNNameIPv4 addresses

AS23534#29 PRMSA-ASEMNET-ASN - Puerto Rico Medical Services Administration1,792

AS396082#30 COSOT - COSOTNET INC1,792

AS22888#31 SUAGM - Sistema Universitario Ana G. Mendez1,536

AS398326#33 IMINTERNET - IM Internet LLC1,280

AS399599#34 GB-NETWORKS-SOLUTIONS - G&B Networks Solutions1,280

AS400443#35 NOVANET - NOVANET1,280

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