RIPE WHOIS
| CustName | RCN |
|---|---|
| Address | 21635 Red Rum Dr |
| City | Ashburn |
| StateProv | VA |
| PostalCode | 20147 |
| Country | US |
| RegDate | 2026-05-27 |
| Ref | https://rdap.arin.net/registry/entity/C11605267 |
| source | ARIN |
| NetRange | 208.0.0.0 - 208.255.255.255 |
|---|---|
| CIDR | 208.0.0.0/8 |
| NetName | NET208 |
| NetHandle | NET-208-0-0-0-0 |
| Parent | () |
| NetType | Allocated to ARIN |
| OriginAS | |
| Organization | American Registry for Internet Numbers (ARIN) |
| RegDate | 1996-04-01 |
| Comment | Formerly delegated to the InterNIC |
| Ref | https://rdap.arin.net/registry/ip/208.0.0.0 |
| source | ARIN |
| NetRange | 208.0.0.0 - 208.35.255.255 |
|---|---|
| CIDR | 208.32.0.0/14, 208.0.0.0/11 |
| NetName | COGC |
| NetHandle | NET-208-0-0-0-1 |
| Parent | NET208 (NET-208-0-0-0-0) |
| NetType | Direct Allocation |
| OriginAS | |
| Organization | Cogent Communications, LLC (COGC) |
| RegDate | 1996-03-13 |
| Ref | https://rdap.arin.net/registry/ip/208.0.0.0 |
| source | ARIN |
| NetRange | 208.12.128.0 - 208.12.255.255 |
|---|---|
| CIDR | 208.12.128.0/17 |
| NetName | RACKDOG-CGNT-NET-60 |
| NetHandle | NET-208-12-128-0-1 |
| Parent | COGC (NET-208-0-0-0-1) |
| NetType | Reassigned |
| OriginAS | |
| Customer | RCN (C11605267) |
| RegDate | 2026-05-27 |
| Ref | https://rdap.arin.net/registry/ip/208.12.128.0 |
| source | ARIN |
| OrgAbuseHandle | ARIN-HOSTMASTER |
|---|---|
| OrgAbuseName | Registration Services Department |
| OrgAbusePhone | +1-703-227-0660 |
| OrgAbuseEmail | hostmaster@arin.net |
| OrgAbuseRef | https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER |
| source | ARIN |
| OrgAbuseHandle | COGEN-ARIN |
|---|---|
| OrgAbuseName | Cogent Abuse |
| OrgAbusePhone | +1-877-875-4311 |
| OrgAbuseEmail | abuse@cogentco.com |
| OrgAbuseRef | https://rdap.arin.net/registry/entity/COGEN-ARIN |
| source | ARIN |
| OrgAbuseHandle | COGEN-ARIN |
|---|---|
| OrgAbuseName | Cogent Abuse |
| OrgAbusePhone | +1-877-875-4311 |
| OrgAbuseEmail | abuse@cogentco.com |
| OrgAbuseRef | https://rdap.arin.net/registry/entity/COGEN-ARIN |
| source | ARIN |
| OrgNOCHandle | ARINN-ARIN |
|---|---|
| OrgNOCName | ARIN NOC |
| OrgNOCPhone | +1-703-227-9840 |
| OrgNOCEmail | noc@arin.net |
| OrgNOCRef | https://rdap.arin.net/registry/entity/ARINN-ARIN |
| source | ARIN |
| OrgNOCHandle | ZC108-ARIN |
|---|---|
| OrgNOCName | Cogent Communications |
| OrgNOCPhone | +1-877-875-4311 |
| OrgNOCEmail | noc@cogentco.com |
| OrgNOCRef | https://rdap.arin.net/registry/entity/ZC108-ARIN |
| source | ARIN |
| OrgNOCHandle | ZC108-ARIN |
|---|---|
| OrgNOCName | Cogent Communications |
| OrgNOCPhone | +1-877-875-4311 |
| OrgNOCEmail | noc@cogentco.com |
| OrgNOCRef | https://rdap.arin.net/registry/entity/ZC108-ARIN |
| source | ARIN |
| OrgName | American Registry for Internet Numbers |
|---|---|
| OrgId | ARIN |
| Address | PO Box 232290 |
| City | Centreville |
| StateProv | VA |
| PostalCode | 20120 |
| Country | US |
| RegDate | 1997-12-22 |
| Comment | For abuse issues please see URL: |
| Comment | https://www.arin.net/reference/materials/abuse/ |
| Comment | The Registration Services Help Desk is open |
| Comment | from 7 a.m. to 7 p.m., U.S. Eastern time to assist you. |
| Comment | Phone Number: (703) 227-0660; Fax Number: (703) 997-8844. |
| Ref | https://rdap.arin.net/registry/entity/ARIN |
| source | ARIN |
| OrgName | Cogent Communications, LLC |
|---|---|
| OrgId | COGC |
| Address | 2450 N Street NW |
| City | Washington |
| StateProv | DC |
| PostalCode | 20037 |
| Country | US |
| RegDate | 2000-05-30 |
| Comment | Geofeed https://geofeed.cogentco.com/geofeed.csv |
| Ref | https://rdap.arin.net/registry/entity/COGC |
| source | ARIN |
| OrgTechHandle | ARIN-HOSTMASTER |
|---|---|
| OrgTechName | Registration Services Department |
| OrgTechPhone | +1-703-227-0660 |
| OrgTechEmail | hostmaster@arin.net |
| OrgTechRef | https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER |
| source | ARIN |
| OrgTechHandle | IPALL-ARIN |
|---|---|
| OrgTechName | IP Allocation |
| OrgTechPhone | +1-877-875-4311 |
| OrgTechEmail | ipalloc@cogentco.com |
| OrgTechRef | https://rdap.arin.net/registry/entity/IPALL-ARIN |
| source | ARIN |
| OrgTechHandle | IPALL-ARIN |
|---|---|
| OrgTechName | IP Allocation |
| OrgTechPhone | +1-877-875-4311 |
| OrgTechEmail | ipalloc@cogentco.com |
| OrgTechRef | https://rdap.arin.net/registry/entity/IPALL-ARIN |
| source | ARIN |
| ReferralServer | rwhois://rwhois.cogentco.com:4321 |
|---|---|
| source | ARIN |