IP subnet details

154.21.42.0/24

AS174  — Cogent Communications

Summary

Country
US United States
Domain cogentco.com
Size 256
Registry ARIN
Network Name COGENT-154-21-16

Whois

NetRange: 154.21.0.0 - 154.21.255.255
CIDR: 154.21.0.0/16
NetName: COGENT-154-21-16
NetHandle: NET-154-21-0-0-1
Parent: NET154 (NET-154-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS174
Organization: PSINet, Inc. (PSI-2)
RegDate: 1992-02-05
Updated: 2017-10-30
Ref: https://rdap.arin.net/registry/ip/154.21.0.0


OrgName: PSINet, Inc.
OrgId: PSI-2
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 1990-10-08
Updated: 2023-10-11
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/PSI-2

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

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN

CIDR IP address subranges within 154.21.42.0/24 subnet

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