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:
Organization: Cogent Communications, LLC (COGC)
RegDate: 1991-04-16
Updated: 2025-09-23
Ref: https://rdap.arin.net/registry/ip/38.0.0.0

OrgName: Cogent Communications, LLC
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-30
Updated: 2025-09-23
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/COGC

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

OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-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

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

NetRange: 38.47.176.0 - 38.47.191.255
CIDR: 38.47.176.0/20
NetName: HERZA-CLOUD
NetHandle: NET-38-47-176-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Herza Cloud (PHDI-10)
RegDate: 2023-09-19
Updated: 2025-07-10
Comment: For Any Abuse Report, please email to abuse@herza.id
Comment: For Network / Routing Problem, email our NOC: noc@herza.id
Comment: Our Timezone is GMT +7
Ref: https://rdap.arin.net/registry/ip/38.47.176.0

OrgName: Herza Cloud
OrgId: PHDI-10
Address: 88 Kasablanka, Tower A, Lt 12, Unit AH
Address: Jl Kasablanka Raya Kav 88
City: Jakarta Selatan
StateProv: DKI Jakarta
PostalCode: 12870
Country: ID
RegDate: 2023-01-18
Updated: 2025-01-17
Comment: ****************************
Comment: Herza Cloud
Comment: https://www.herza.id
Comment: Sales: sales@herza.id
Comment: NOC: noc@herza.id
Comment: Abuse: abuse@herza.id
Comment: Geofeed: https://herza.id/Herza-Geo-IPs-2025.csv
Comment: ****************************
Ref: https://rdap.arin.net/registry/entity/PHDI-10

OrgNOCHandle: HERZA-ARIN
OrgNOCName: Herza NOC
OrgNOCPhone: +622150515111
OrgNOCEmail: noc@herza.id
OrgNOCRef: https://rdap.arin.net/registry/entity/HERZA-ARIN

OrgTechHandle: HERZA-ARIN
OrgTechName: Herza NOC
OrgTechPhone: +622150515111
OrgTechEmail: noc@herza.id
OrgTechRef: https://rdap.arin.net/registry/entity/HERZA-ARIN

OrgAbuseHandle: HAD22-ARIN
OrgAbuseName: Herza Abuse Dept
OrgAbusePhone: +622150106321
OrgAbuseEmail: abuse@herza.id
OrgAbuseRef: https://rdap.arin.net/registry/entity/HAD22-ARIN

OrgRoutingHandle: HGR25-ARIN
OrgRoutingName: Ramadhan, Hernan Gibran
OrgRoutingPhone: +622150515111
OrgRoutingEmail: hernan@herza.id
OrgRoutingRef: https://rdap.arin.net/registry/entity/HGR25-ARIN