NetRange: 38.0.0.0 - 38.255.255.255
CIDR: 38.0.0.0/8
NetName: COGENT-A
NetHandle: NET-38-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS: AS174
Organization: PSINet, Inc. (PSI)
RegDate: 1991-04-16
Updated: 2023-10-11
Comment: IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments.
Comment:
Comment: Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/ip/38.0.0.0

OrgName: PSINet, Inc.
OrgId: PSI
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate:
Updated: 2023-10-11
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/PSI

ReferralServer: rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN

RTechHandle: PSI-NISC-ARIN
RTechName: IP Allocation
RTechPhone: +1-877-875-4311
RTechEmail: ipalloc@cogentco.com
RTechRef: https://rdap.arin.net/registry/entity/PSI-NISC-ARIN

NetRange: 38.70.11.0 - 38.70.11.255
CIDR: 38.70.11.0/24
NetName: SIBER-SYSTEMS-CGNT-NET-2
NetHandle: NET-38-70-11-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Siber Systems Inc. (SIBER-1)
RegDate: 2025-01-08
Updated: 2025-01-08
Ref: https://rdap.arin.net/registry/ip/38.70.11.0

OrgName: Siber Systems Inc.
OrgId: SIBER-1
Address: 3701 Pender Dr
Address: Suite 400
City: Fairfax
StateProv: VA
PostalCode: 22033
Country: US
RegDate: 2008-10-08
Updated: 2019-12-19
Ref: https://rdap.arin.net/registry/entity/SIBER-1

OrgTechHandle: ABUSE2062-ARIN
OrgTechName: Abuse Department
OrgTechPhone: +1-703-218-1851
OrgTechEmail: abuse@siber.com
OrgTechRef: https://rdap.arin.net/registry/entity/ABUSE2062-ARIN

OrgAbuseHandle: ABUSE2062-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-703-218-1851
OrgAbuseEmail: abuse@siber.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2062-ARIN