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IP data

IP address2a03:2880:f003:c07:face:b00c::2
Reverse DNS hostname
Hosting ProviderFacebook, Inc.

IP Geolocation

Geolocation resultsIP2Location LITEDB-IP LiteMaxMind GeoLite2
ContinentNorth AmericaNorth America
CountryUnited StatesUnited StatesUnited States
RegionVirginiaDistrict of ColumbiaVirginia
CityAshburnWashington D.C.Ashburn
Postal code2014720149
Coordinates39.0395, -77.491838.9072, -77.036939.0469, -77.4903

IP whois

Network NameIE-FACEBOOK-201100822
OrganizationMETA PLATFORMS IRELAND LIMITED, 4 GRAND CANAL SQUARE, GRAND CANAL HARBOUR, 462129, Dublin, Ireland, +0016505434800
Admin Contact
Technical Contact
Created24 Sep 2015, 12:59:37 (7 years and 2 months ago)
Last Modified29 Oct 2022, 00:51:39 (1 month and 7 days ago)
Parent Network
Network NameEU-ZZ-2A00
OrganizationRIPE Network Coordination Centre
AddressP.O. Box 10096, Amsterdam, 1001EB, Netherlands
Registered3 Oct 2006 (16 years and 2 months ago)
Updated14 Nov 2008 (14 years ago)
Abuse contactAbuse Contact, +31205354444, email
Technical contactRIPE NCC Operations, +31 20 535 4444, email

Autonomous System

Registered24 Aug 2004 (18 years and 3 months ago)
Updated24 Feb 2012 (10 years and 9 months ago)
CommentPlease send abuse reports to abuse@facebook.com
OrganizationFacebook, Inc., 1601 Willow Rd., Menlo Park, California, 94025, United States
Abuse contact
Technical contact
Referral technical contact
Operations, +1-650-543-4800, email


BGP prefix
2a03:2880:f003::/48   whois
Prefix registryRIPE
Prefix countryIreland
Allocation date2011-08-22 (11 years and 3 months ago)

IP formats

To look up more formats of 2a03:2880:f003:c07:face:b00c::2, visit the IP Address Converter »

Useful resources

What is IP Address Lookup?

IP Address Lookup is a free online tool that reports detailed information about an IP address, including reverse DNS hostname, organization, ASN and IP whois.

It supports both IPv4 and IPv6 address types. You can enter a hostname as well. In this case, the IP address returned by the DNS lookup will be used.

It is also able to find the geolocation of an IP address and show its location on the map. Geolocation includes continent, country, region and city as well as the geographical coordinates (latitude and longitude).

The tool also represents the IP address in different formats: as IPv4, in decimal format and as compressed IPv6.

How it is different from others?

Read about the benefits of our tool here: 7 Reasons Why You Should Choose Our IP Address Lookup Tool.

What is Reverse DNS?

Reverse DNS lookup or reverse DNS resolution (rDNS) is the querying technique of the Domain Name System (DNS) to determine the domain name associated with an IP address. The Reverse DNS Hostname is resolved by querying the DNS server for a pointer (PTR) record. Often used in anti-spam filters.

What is IP Geolocation?

IP-based geolocation is the process of identifying the geographical location of an internet-connected device by its IP address. For better accuracy, we use several IP geolocation databases (IP2Location LITE, DB-IP Lite and MaxMind GeoLite2) and choose the most appropriate result.

What is an IP whois?

WHOIS is a public directory where you can look up "who is" responsible for a domain or IP address. The IP address whois response shows which organization is holding which IP address blocks and their details.

What is an Autonomous System (AS)?

Autonomous System (AS) is a large network or multiple networks with a single routing policy. Basically, it is a collection of IP routing prefixes that allow Internet connected systems to communicate with each other.

What is an ASN?

In order for multiple autonomous systems to interact, each needs to have a unique identifier. An autonomous system number (ASN) is such a unique number used to identify a network on the Internet. AS numbers are assigned in blocks by Internet Assigned Numbers Authority (IANA). As of December 2020, the number of allocated ASNs exceeded 99,000.

What is a BGP prefix?

A BGP prefix is a network address written in CIDR notation (IP address followed by a slash and the bit-length of the subnet mask, for example:, which is advertised via Border Gateway protocol (BGP) and is associated with specific BGP attributes including origin, AS-Path and other information. The primary function of BGP protocol is to exchange routing and reachability information among autonomous systems (AS) on the Internet.

What is a NOC?

NOC stands for Network Operations Center and it is one or more locations from which technicians perform network monitoring or network management tasks.

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