AS17033 CSL Behring L.L.C

CSL-ASN-AS17033 - CSL Behring L.L.C · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,820largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,012of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS17033 in ASN lookup Look up an IP in this network (8.48.225.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

8.48.225.0/24
12.3.33.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS17026#10817 SHRSS-ASN-01 - Seminole Hard Rock Support Services,LLC512

AS17031#10818 WINSTON-SALEM-SCHOOLS - Winston-Salem/Forsyth County Schools512

AS17032#10819 QUALCOMM-QWBS-SD - Qualcomm, Inc.512

AS17038#10821 FLORI-62 - FTD512

AS17051#10822 PURDUEPHARMA - Purdue Pharma LP512

AS17078#10823 ALLENCO - Allen & Company LLC512

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