[ IP ]
137.66.21.33
#271,964Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #271,964(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Last seen
- Sun Aug 02 2026 06:01:49 GM
- PDNS hits (90 days)
- 4
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Fly.io, Inc. (FLYIO) (FLYIO).
List rank history
3 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 137.66.21.33
- Netname
- FLYIO
- Organization
- Fly.io, Inc. (FLYIO)
- 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. # NetRange: 137.66.0.0 - 137.66.63.255 CIDR: 137.66.0.0/18 NetName: FLYIO NetHandle: NET-137-66-0-0-1 Parent: NET137 (NET-137-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Fly.io, Inc. (FLYIO) RegDate: 2022-04-29 Updated: 2022-04-29 Ref: https://rdap.arin.net/registry/ip/137.66.0.0 OrgName: Fly.io, Inc. OrgId: FLYIO Address: 2261 Market Street City: San Francisco StateProv: CA PostalCode: 94114 Country: US RegDate: 2017-01-18 Updated: 2025-11-18 Ref: https://rdap.arin.net/registry/entity/FLYIO OrgAbuseHandle: ABUSE8489-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-312-626-4490 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8489-ARIN OrgTechHandle: BERRY359-ARIN OrgTechName: Berryman, Steve OrgTechPhone: +447886749129 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/BERRY359-ARIN OrgNOCHandle: FLYOP-ARIN OrgNOCName: Fly Ops OrgNOCPhone: +1-312-283-4377 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/FLYOP-ARIN OrgTechHandle: FLYOP-ARIN OrgTechName: Fly Ops OrgTechPhone: +1-312-283-4377 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/FLYOP-ARIN # # 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 — 137.66.21.33
Port scan not run for 137.66.21.33 yet. Probes are queued from passive DNS IPs in the worker pipeline.