AS31755 - Viskase Companies, Inc. (VISKASE-COMPANIES-INC-ASN) | US

addr:	  333 E Butterfield Road, Suite 400, Lombard, IL, 60148, US
reg:	  US, ARIN, 2007-01-25
Website » #50119

prefixes:

2 ipv4 prefixes, 0 ipv6 prefixes
   137.239.221.0/24   R89860 Viskase Companies, Inc., US 137.239.192.0/19 
   208.4.14.0/24      VISKASE Viskase Companies, Inc., US 208.0.0.0/11 
uu: 174, 33491
u4: 174, 33491
u6: 
dd: 
d4: 
d6: 

peering:

2 ipv4 peers, 0 ipv6 peers, 2 upstream, 0 downstream providers, 0 internet exchanges
   AS7018    ➡️ ATT-INTERNET4 AT&T Enterprises LLC, US
   AS33491   🔼 COMCAST-33491 Comcast Cable Communications LLC, US upstream
routing data used based on daily updated Packet Clearing House » Routing Data » IPv4 Daily Snapshots, the Route Views Archive Project » RIBs and RIPE RIS Raw Data » RIBs.