145.88.209.33 - IP Address Lookup

The IP address location of 145.88.209.33 is Leiden 2315, South Holland (ZH), Netherlands (NL).

145.88.209.33 is a public IP address that belongs to ASN 1103 which is under the control of SURFnet bv. The prefix 145/8 (145.0.0.0/8) was delegated for administration to RIPE NCC by the Internet Assigned Numbers Authority (IANA) in .

145.88.209.33 IP Address Location

Here you will find the approximate IP geolocation for 145.88.209.33 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookupfwhide.lumc.nl
IP Address ASN1103 controlled by SURFnet bv
IP Address ISPSURFnet
IP OrganizationLeiden University Medical Centre
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentEurope
IP Location CountryNetherlands (NL)
IP Location StateSouth Holland (ZH)
IP Location CityLeiden
IP Location Postcode2315
IP Location Latitude52.1632 / 52°9′47″ N
IP Location Longitude4.5095 / 4°30′34″ E
IP Location TimezoneEurope/Amsterdam
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 145.0.0.0/8

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix145/8
Regional Internet Registry (RIR)Administered by RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

145.88.209.33 Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 145.88.209.33.

  • fwhide.lumc.nl

145.88.209.33 IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 145.088.209.033 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation2438517025
Hexadecimal Notation0x9158d121
Octal Notation022126150441
Binary Notation10010001010110001101000100100001
Dotted-Decimal Notation145.88.209.33
Dotted-Hexadecimal Notation0x91.0x58.0xd1.0x21
Dotted-Octal Notation0221.0130.0321.041
Dotted-Binary Notation10010001.01011000.11010001.00100001

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