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

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

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: 38.2.0.0 - 38.2.31.255
CIDR: 38.2.0.0/19
NetName: MAINSTREAM-FIBER-CGNT-NET-1
NetHandle: NET-38-2-0-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reallocated
OriginAS: AS18615
Organization: Mainstream Fiber Networks, LLC (MFNL-2)
RegDate: 2021-09-22
Updated: 2021-09-22
Ref: https://rdap.arin.net/registry/ip/38.2.0.0

OrgName: Mainstream Fiber Networks, LLC
OrgId: MFNL-2
Address: 4788 Old State Road 46
City: Nashville
StateProv: IN
PostalCode: 47448
Country: US
RegDate: 2015-12-01
Updated: 2024-05-16
Ref: https://rdap.arin.net/registry/entity/MFNL-2

OrgTechHandle: NBL12-ARIN
OrgTechName: Lynn, Nathaniel B
OrgTechPhone: +1-844-752-6736
OrgTechEmail: blynn@msfiber.net
OrgTechRef: https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgNOCHandle: COHEN218-ARIN
OrgNOCName: Cohen, Logan
OrgNOCPhone: +1-812-720-9423
OrgNOCEmail: lcohen@msfiber.net
OrgNOCRef: https://rdap.arin.net/registry/entity/COHEN218-ARIN

OrgNOCHandle: MRF12-ARIN
OrgNOCName: Faith, Matthew Ryan
OrgNOCPhone: +1-812-720-9423
OrgNOCEmail: rfaith@msfiber.net
OrgNOCRef: https://rdap.arin.net/registry/entity/MRF12-ARIN

OrgTechHandle: GABRI2-ARIN
OrgTechName: Gabriel, Bryan
OrgTechPhone: +1-812-961-2838
OrgTechEmail: bgabriel@msfiber.net
OrgTechRef: https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgTechHandle: COHEN218-ARIN
OrgTechName: Cohen, Logan
OrgTechPhone: +1-812-720-9423
OrgTechEmail: lcohen@msfiber.net
OrgTechRef: https://rdap.arin.net/registry/entity/COHEN218-ARIN

OrgAbuseHandle: ABUSE8911-ARIN
OrgAbuseName: Abuse Complaints
OrgAbusePhone: +1-812-720-9423
OrgAbuseEmail: abuse@msfiber.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8911-ARIN

OrgDNSHandle: NBL12-ARIN
OrgDNSName: Lynn, Nathaniel B
OrgDNSPhone: +1-844-752-6736
OrgDNSEmail: blynn@msfiber.net
OrgDNSRef: https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgNOCHandle: GABRI2-ARIN
OrgNOCName: Gabriel, Bryan
OrgNOCPhone: +1-812-961-2838
OrgNOCEmail: bgabriel@msfiber.net
OrgNOCRef: https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgTechHandle: ARMOU4-ARIN
OrgTechName: Armour, Tyler
OrgTechPhone: +1-812-720-9423
OrgTechEmail: tarmour@msfiber.net
OrgTechRef: https://rdap.arin.net/registry/entity/ARMOU4-ARIN

OrgTechHandle: MRF12-ARIN
OrgTechName: Faith, Matthew Ryan
OrgTechPhone: +1-812-720-9423
OrgTechEmail: rfaith@msfiber.net
OrgTechRef: https://rdap.arin.net/registry/entity/MRF12-ARIN