[ IP ]
173.211.81.11
#123,783Top IPs · 1M scope2 domains
Overview
Top IPs list rank
- 1M
- #123,783(2 domains)
- Hosted domains (90 days)
- 2
- Hosted domains (all time)
- 2
- First seen
- Wed Jul 15 2026 18:05:10 GM
- Last seen
- Sat Jul 25 2026 15:50:47 GM
- PDNS hits (90 days)
- 6
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Colocation America Corporation (CAC-89) (CAC-BLOCK7).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 173.211.81.11
- Netname
- CAC-BLOCK7
- Organization
- Colocation America Corporation (CAC-89)
- Country
- US
- ASN
- —
Full whois record
# # 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: 173.211.0.0 - 173.211.127.255 CIDR: 173.211.0.0/17 NetName: CAC-BLOCK7 NetHandle: NET-173-211-0-0-1 Parent: NET173 (NET-173-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Colocation America Corporation (CAC-89) RegDate: 2009-10-05 Updated: 2024-08-26 Ref: https://rdap.arin.net/registry/ip/173.211.0.0 OrgName: Colocation America Corporation OrgId: CAC-89 Address: 9360 W Flamingo Rd Suite 178 City: Las Vegas StateProv: NV PostalCode: 89147 Country: US RegDate: 2005-04-06 Updated: 2024-08-26 Comment: Colocation America takes a zero tolerance approach to the sending of Unsolicited Commercial Email or SPAM over its network. Comment: Comment: For all inquiries relating to network abuse, network security, DMCA, trademark, legal compliance, and law enforcement requests, contact [email protected] via e-mail or via postal mail as follow: Comment: Comment: Colocation America Corp. Comment: 9360 W. Flamingo Rd. Comment: Suite 178 Comment: Las Vegas, NV 89147 Ref: https://rdap.arin.net/registry/entity/CAC-89 OrgAbuseHandle: ABUSE7705-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-800-296-8915 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7705-ARIN OrgNOCHandle: NOC1792-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-800-296-8915 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC1792-ARIN OrgTechHandle: NOC1792-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-800-296-8915 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC1792-ARIN RTechHandle: NOC1792-ARIN RTechName: Network Operations Center RTechPhone: +1-800-296-8915 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/NOC1792-ARIN RAbuseHandle: ABUSE1755-ARIN RAbuseName: Abuse Department RAbusePhone: +1-800-296-8915 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1755-ARIN RNOCHandle: NOC1792-ARIN RNOCName: Network Operations Center RNOCPhone: +1-800-296-8915 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NOC1792-ARIN # end # start NetRange: 173.211.80.0 - 173.211.87.255 CIDR: 173.211.80.0/21 NetName: IL-845 NetHandle: NET-173-211-80-0-1 Parent: CAC-BLOCK7 (NET-173-211-0-0-1) NetType: Reallocated OriginAS: Organization: IPXO LLC (IL-845) RegDate: 2021-11-24 Updated: 2023-04-13 Ref: https://rdap.arin.net/registry/ip/173.211.80.0 OrgName: IPXO LLC OrgId: IL-845 Address: 3132 State Street City: Dallas StateProv: TX PostalCode: 75204-3500 Country: US RegDate: 2021-03-25 Updated: 2025-09-10 Comment: Geofeed https://geofeed.ipxo.com/geofeed.txt Ref: https://rdap.arin.net/registry/entity/IL-845 OrgTechHandle: IST36-ARIN OrgTechName: IPXO Support Team OrgTechPhone: +1 (650) 564-3425 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IST36-ARIN OrgAbuseHandle: IAMT1-ARIN OrgAbuseName: IPXO Abuse Management Team OrgAbusePhone: +1 (650) 934-1667 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/IAMT1-ARIN OrgDNSHandle: IST36-ARIN OrgDNSName: IPXO Support Team OrgDNSPhone: +1 (650) 564-3425 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/IST36-ARIN # end # start NetRange: 173.211.80.0 - 173.211.87.255 CIDR: 173.211.80.0/21 NetName: NETUTILS NetHandle: NET-173-211-80-0-2 Parent: IL-845 (NET-173-211-80-0-1) NetType: Reallocated OriginAS: Organization: Internet Utilities NA LLC (DCL-577) RegDate: 2025-01-07 Updated: 2025-01-07 Ref: https://rdap.arin.net/registry/ip/173.211.80.0 OrgName: Internet Utilities NA LLC OrgId: DCL-577 Address: 2711 Centerville Road City: Wilmington StateProv: DE PostalCode: 19808 Country: US RegDate: 2015-11-18 Updated: 2024-08-23 Ref: https://rdap.arin.net/registry/entity/DCL-577 OrgAbuseHandle: IUA-ARIN OrgAbuseName: Internet Utilities Abuse OrgAbusePhone: +1-650-934-1667 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/IUA-ARIN OrgTechHandle: IUS-ARIN OrgTechName: Internet Utilities Support OrgTechPhone: +1-650-564-3425 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IUS-ARIN # end # start NetRange: 173.211.81.0 - 173.211.81.255 CIDR: 173.211.81.0/24 NetName: NET-173-211-81-0-24 NetHandle: NET-173-211-81-0-1 Parent: NETUTILS (NET-173-211-80-0-2) NetType: Reassigned OriginAS: Customer: Private Customer (C11061003) RegDate: 2025-01-07 Updated: 2025-01-07 Comment: [email protected] Ref: https://rdap.arin.net/registry/ip/173.211.81.0 CustName: Private Customer Address: Private Residence City: Sao Paulo StateProv: PostalCode: 04013050 Country: BR RegDate: 2025-01-07 Updated: 2025-01-07 Ref: https://rdap.arin.net/registry/entity/C11061003 OrgAbuseHandle: IUA-ARIN OrgAbuseName: Internet Utilities Abuse OrgAbusePhone: +1-650-934-1667 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/IUA-ARIN OrgTechHandle: IUS-ARIN OrgTechName: Internet Utilities Support OrgTechPhone: +1-650-564-3425 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IUS-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. #
Open ports — 173.211.81.11
Port scan not run for 173.211.81.11 yet. Probes are queued from passive DNS IPs in the worker pipeline.