#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 154.28.0.0 - 154.28.255.255
CIDR: 154.28.0.0/16
NetName: COGENT-154-28-16
NetHandle: NET-154-28-0-0-1
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/154.28.0.0
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: 154.28.192.0 - 154.28.255.255
CIDR: 154.28.192.0/18
NetName: AVENTICE-CGNT-NET-8
NetHandle: NET-154-28-192-0-1
Parent: COGENT-154-28-16 (NET-154-28-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Aventice LLC (AL-584)
RegDate: 2021-12-08
Updated: 2024-06-06
Comment: geofeed http://aventice.com/geo/geofeed.csv
Ref: https://rdap.arin.net/registry/ip/154.28.192.0
OrgName: Aventice LLC
OrgId: AL-584
Address: 7301 W. PALMETTO PARK RD
City: BOCA RATON
StateProv: FL
PostalCode: 33433
Country: US
RegDate: 2014-09-26
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/AL-584
OrgAbuseHandle: ABUSE7905-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-214-530-2046
OrgAbuseEmail: @aventice.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7905-ARIN
OrgTechHandle: SUPPO2276-ARIN
OrgTechName: Support
OrgTechPhone: +1-214-530-2046
OrgTechEmail: 
@aventice.com
OrgTechRef: https://rdap.arin.net/registry/entity/SUPPO2276-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 1997-2026, American Registry for Internet Numbers, Ltd.
#