| AS Number | 397040 | 
|---|---|
| AS Name | SUPN-INT | 
| Organization | Supernus Pharmaceuticals, Inc.(sp-818) | 
| Country | US | 
| Website | supernus.com | 
| Number of IPv4 Routes | 1 | 
| Number of IPv6 Routes | 0 | 
| ASN type | BUSINESS | 
| Allocation Status | |
| Registry | ARIN | 
| Date Allocated | N/A | 
| Route | # IPs | 
|---|---|
| 204.106.16.0/24 | 256 | 
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber:       397040
ASName:         SUPN-INT
ASHandle:       AS397040
RegDate:        2018-09-06
Updated:        2022-06-17    
Ref:            https://rdap.arin.net/registry/autnum/397040
OrgName:        Supernus Pharmaceuticals, Inc.
OrgId:          SP-818
Address:        9715 Key West Avenue
City:           Rockville
StateProv:      MD
PostalCode:     20850
Country:        US
RegDate:        2017-10-23
Updated:        2022-06-17
Ref:            https://rdap.arin.net/registry/entity/SP-818
OrgNOCHandle: ITADM249-ARIN
OrgNOCName:   IT Admin
OrgNOCPhone:  +1-301-838-2698 
OrgNOCEmail:  itadmin@supernus.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITADM249-ARIN
OrgTechHandle: ITADM249-ARIN
OrgTechName:   IT Admin
OrgTechPhone:  +1-301-838-2698 
OrgTechEmail:  itadmin@supernus.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITADM249-ARIN
OrgAbuseHandle: ITADM249-ARIN
OrgAbuseName:   IT Admin
OrgAbusePhone:  +1-301-838-2698 
OrgAbuseEmail:  itadmin@supernus.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITADM249-ARIN
RNOCHandle: ITADM249-ARIN
RNOCName:   IT Admin
RNOCPhone:  +1-301-838-2698 
RNOCEmail:  itadmin@supernus.com
RNOCRef:    https://rdap.arin.net/registry/entity/ITADM249-ARIN
RTechHandle: ITADM249-ARIN
RTechName:   IT Admin
RTechPhone:  +1-301-838-2698 
RTechEmail:  itadmin@supernus.com
RTechRef:    https://rdap.arin.net/registry/entity/ITADM249-ARIN
RAbuseHandle: ITADM249-ARIN
RAbuseName:   IT Admin
RAbusePhone:  +1-301-838-2698 
RAbuseEmail:  itadmin@supernus.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ITADM249-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
            
                    
                Start for
Free
No Credit Card Needed
Access up to 1,000 requests/day with our forever free plan.
Sign Up Free