[ IP ]

45.81.21.31

#601,001Top IPs · 1M scope0 domains

Overview

Top IPs list rank

1M: #601,001(18 observation hits)

Hosted domains (90 days): 0
Hosted domains (all time): 0
First seen
Last seen: Sat Sep 26 2026 21:11:17 GM
PDNS hits (90 days): 18
Country: NL
Snapshot: 1970-01-01

Network operated by RIPE Network Coordination Centre (RIPE) (RIPE).

List rank history

30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.

Whois — 45.81.21.31

Netname: RIPE
Organization: RIPE Network Coordination Centre (RIPE)
Country: NL
ASN: —

Registry record

WHOIS

Registry fields

Network range: 45.80.0.0 - 45.88.215.255
CIDR: 45.80.0.0/13, 45.88.128.0/18, 45.88.0.0/17, 45.88.208.0/21, 45.88.192.0/20
Network name: RIPE
Net Handle: NET-45-80-0-0-1
Parent network: NET45 (NET-45-0-0-0-0)

Hosted domains — PDNS pivot

No hosted domains found for 45.81.21.31 in passive DNS yet.

# # 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. # # # Query terms are ambiguous. The query is assumed to be: # "n 45.81.21.31" # # Use "?" to get help. # NetRange: 45.80.0.0 - 45.88.215.255 CIDR: 45.80.0.0/13, 45.88.128.0/18, 45.88.0.0/17, 45.88.208.0/21, 45.88.192.0/20 NetName: RIPE NetHandle: NET-45-80-0-0-1 Parent: NET45 (NET-45-0-0-0-0) NetType: Early Registrations, Transferred to RIPE NCC OriginAS: Organization: RIPE Network Coordination Centre (RIPE) RegDate: 2014-09-05 Updated: 2025-02-10 Comment: These addresses have been further assigned to users in the RIPE NCC region. Please note that the organization and point of contact details listed below are those of the RIPE NCC not the current address holder. ** You can find user contact information for the current address holder in the RIPE database at http://www.ripe.net/whois. Ref: https://rdap.arin.net/registry/ip/45.80.0.0 ResourceLink: https://apps.db.ripe.net/db-web-ui/query ResourceLink: whois.ripe.net OrgName: RIPE Network Coordination Centre OrgId: RIPE Address: P.O. Box 10096 City: Amsterdam StateProv: PostalCode: 1001EB Country: NL RegDate: Updated: 2013-07-29 Ref: https://rdap.arin.net/registry/entity/RIPE ReferralServer: whois.ripe.net ResourceLink: https://apps.db.ripe.net/db-web-ui/query OrgAbuseHandle: ABUSE3850-ARIN OrgAbuseName: Abuse Contact OrgAbusePhone: +31205354444 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3850-ARIN OrgTechHandle: RNO29-ARIN OrgTechName: RIPE NCC Operations OrgTechPhone: +31 20 535 4444 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/RNO29-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. #