#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 154.47.0.0 - 154.47.255.255
CIDR: 154.47.0.0/16
NetName: COGENT-154-47-16
NetHandle: NET-154-47-0-0-1
Parent: NET154 (NET-154-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Cogent Communications, LLC (COGC)
RegDate: 1992-02-05
Updated: 2025-09-23
Ref: https://rdap.arin.net/registry/ip/154.47.0.0
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
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: 
@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN
OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: 
@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: 
@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN
# end
# start
NetRange: 154.47.16.0 - 154.47.31.255
CIDR: 154.47.16.0/20
NetName: DATACAMP-CGNT-NET-3
NetHandle: NET-154-47-16-0-1
Parent: COGENT-154-47-16 (NET-154-47-0-0-1)
NetType: Reallocated
OriginAS:
Organization: CDN77 (DL-807)
RegDate: 2022-07-28
Updated: 2022-07-28
Ref: https://rdap.arin.net/registry/ip/154.47.16.0
OrgName: CDN77
OrgId: DL-807
Address: 207 Regent Street
City: London
StateProv:
PostalCode: W1B 3HH
Country: GB
RegDate: 2022-03-28
Updated: 2022-12-01
Ref: https://rdap.arin.net/registry/entity/DL-807
OrgTechHandle: PROCH16-ARIN
OrgTechName: Prochazka, Jiri
OrgTechPhone: +443308081648
OrgTechEmail: 
@cdn77.com
OrgTechRef: https://rdap.arin.net/registry/entity/PROCH16-ARIN
OrgAbuseHandle: CAC96-ARIN
OrgAbuseName: CDN77 Abuse contact
OrgAbusePhone: +443308081648
OrgAbuseEmail: @datacamp.co.uk
OrgAbuseRef: https://rdap.arin.net/registry/entity/CAC96-ARIN
OrgNOCHandle: PROCH16-ARIN
OrgNOCName: Prochazka, Jiri
OrgNOCPhone: +443308081648
OrgNOCEmail: @cdn77.com
OrgNOCRef: https://rdap.arin.net/registry/entity/PROCH16-ARIN
OrgRoutingHandle: CDNNO-ARIN
OrgRoutingName: CDN77 NOC
OrgRoutingPhone: +443308081648
OrgRoutingEmail: 
@cdn77.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CDNNO-ARIN
# end
# start
NetRange: 154.47.27.0 - 154.47.27.255
CIDR: 154.47.27.0/24
NetName: CDNEXT-BRU
NetHandle: NET-154-47-27-0-1
Parent: DATACAMP-CGNT-NET-3 (NET-154-47-16-0-1)
NetType: Reassigned
OriginAS:
Customer: Datacamp Limited (C09790324)
RegDate: 2023-07-10
Updated: 2023-07-10
Ref: https://rdap.arin.net/registry/ip/154.47.27.0
CustName: Datacamp Limited
Address: 207 Regent Street
City: London
StateProv:
PostalCode: W1B3HH
Country: GB
RegDate: 2023-07-10
Updated: 2023-07-10
Ref: https://rdap.arin.net/registry/entity/C09790324
OrgTechHandle: PROCH16-ARIN
OrgTechName: Prochazka, Jiri
OrgTechPhone: +443308081648
OrgTechEmail: @cdn77.com
OrgTechRef: https://rdap.arin.net/registry/entity/PROCH16-ARIN
OrgAbuseHandle: CAC96-ARIN
OrgAbuseName: CDN77 Abuse contact
OrgAbusePhone: +443308081648
OrgAbuseEmail: @datacamp.co.uk
OrgAbuseRef: https://rdap.arin.net/registry/entity/CAC96-ARIN
OrgNOCHandle: PROCH16-ARIN
OrgNOCName: Prochazka, Jiri
OrgNOCPhone: +443308081648
OrgNOCEmail: @cdn77.com
OrgNOCRef: https://rdap.arin.net/registry/entity/PROCH16-ARIN
OrgRoutingHandle: CDNNO-ARIN
OrgRoutingName: CDN77 NOC
OrgRoutingPhone: +443308081648
OrgRoutingEmail: @cdn77.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CDNNO-ARIN
# end
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#