AS31755 Viskase Companies, Inc. 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS31755
Name: Viskase Companies, Inc.
Organisation: Viskase Companies, Inc.
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2007-01-25

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       31755
ASName:         VISKASE-COMPANIES-INC-ASN
ASHandle:       AS31755
RegDate:        2007-01-25
Updated:        2025-12-09
Ref:            https://rdap.arin.net/registry/autnum/31755

OrgName:        Viskase Companies, Inc.
OrgId:          VISKA
Address:        333 E Butterfield Road
Address:        Suite 400
City:           Lombard
StateProv:      IL
PostalCode:     60148
Country:        US
RegDate:        2007-01-09
Updated:        2025-12-15
Ref:            https://rdap.arin.net/registry/entity/VISKA

OrgTechHandle: JONES2933-ARIN
OrgTechName:   Jones, Randy
OrgTechPhone:  +1-630-874-0794
OrgTechEmail:  randy.jones@viskase.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JONES2933-ARIN

OrgAbuseHandle: ABUSE1547-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-630-874-0695
OrgAbuseEmail:  abuse@viskase.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1547-ARIN

RNOCHandle: JONES2933-ARIN
RNOCName:   Jones, Randy
RNOCPhone:  +1-630-874-0794
RNOCEmail:  randy.jones@viskase.com
RNOCRef:    https://rdap.arin.net/registry/entity/JONES2933-ARIN

RTechHandle: JONES2933-ARIN
RTechName:   Jones, Randy
RTechPhone:  +1-630-874-0794
RTechEmail:  randy.jones@viskase.com
RTechRef:    https://rdap.arin.net/registry/entity/JONES2933-ARIN

RAbuseHandle: ABUSE1547-ARIN
RAbuseName:   abuse
RAbusePhone:  +1-630-874-0695
RAbuseEmail:  abuse@viskase.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1547-ARIN