Why is my location off?

GeoIP databases map IP addresses to approximate locations based on ISP registration data, not GPS. Accuracy varies from city-level to country-level depending on the provider and region. VPNs and mobile carriers can shift the reported location significantly.

CIDR (Classless Inter-Domain Routing) is a compact notation for IP address ranges. For example, 192.168.1.0/24 means all addresses from 192.168.1.0 to 192.168.1.255 - the number after the slash indicates how many bits are fixed in the network prefix.

What is the difference between IPv4 and IPv6?

IPv4 uses 32-bit addresses (about 4.3 billion total), while IPv6 uses 128-bit addresses (practically unlimited). IPv6 was designed to solve address exhaustion and simplify routing, but both protocols are widely used today.

A PTR (pointer) record maps an IP address back to a hostname - the reverse of a regular DNS lookup. It is commonly used to verify mail server identity and to add context in server logs and traceroutes.

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IP address

Look up any IPv4 or IPv6 address to find its geolocation, ISP, ASN and abuse contact. Useful for investigating suspicious traffic, verifying VPN exit nodes or checking IP reputation.

IP information

IP	18.97.9.175
DNS PTR	18-97-9-175.crawl.commoncrawl.org
Provider	Amazon.com, Inc.
ASN	AS14618
AS name	AMAZON-AES
Organization	AWS EC2 (us-east-1)
Geo	Ashburn, Virginia, United States
Timezone	America/New_York
Lat / Lon	39.04372, -77.48749

WHOIS

NetRange:       18.32.0.0 - 18.255.255.255
CIDR:           18.32.0.0/11, 18.64.0.0/10, 18.128.0.0/9
NetName:        AT-88-Z
NetHandle:      NET-18-32-0-0-1
Parent:         NET18 (NET-18-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Amazon Technologies Inc. (AT-88-Z)
RegDate:        2019-10-07
Updated:        2021-02-10
Ref:            https://rdap.arin.net/registry/ip/18.32.0.0



OrgName:        Amazon Technologies Inc.
OrgId:          AT-88-Z
Address:        410 Terry Ave N.
City:           Seattle
StateProv:      WA
PostalCode:     98109
Country:        US
RegDate:        2011-12-08
Updated:        2026-04-17
Comment:        All abuse reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email) Without these we will be unable to identify the correct owner of the IP address at that point in time.
Ref:            https://rdap.arin.net/registry/entity/AT-88-Z


OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-555-0000 
OrgAbuseEmail:  trustandsafety@support.aws.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-555-0000 
OrgNOCEmail:  amzn-noc-contact@amazon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgRoutingHandle: ARMP-ARIN
OrgRoutingName:   AWS RPKI Management POC
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-rpki-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARMP-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-555-0000 
OrgTechEmail:  amzn-noc-contact@amazon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgRoutingHandle: IPROU3-ARIN
OrgRoutingName:   IP Routing
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPROU3-ARIN

OrgDNSHandle: DNS1131-ARIN
OrgDNSName:   DNS
OrgDNSPhone:  +1-202-555-0000 
OrgDNSEmail:  ipmanagement+dns@amazon.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DNS1131-ARIN

What it is

An IP address identifies a host in a network. There are IPv4 and IPv6, plus private and public ranges.

How it works

Check address type, geo, AS affiliation and WHOIS. Private ranges have no public geo/WHOIS.

Examples

Private IPv4: 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16.
Loopback: 127.0.0.0/8.

Limitations & notes

GEOIP is approximate and depends on databases. Proxies/VPN may distort detection.

FAQ

Why is my location off? GeoIP databases map IP addresses to approximate locations based on ISP registration data, not GPS. Accuracy varies from city-level to country-level depending on the provider and region. VPNs and mobile carriers can shift the reported location significantly.
What is CIDR? CIDR (Classless Inter-Domain Routing) is a compact notation for IP address ranges. For example, 192.168.1.0/24 means all addresses from 192.168.1.0 to 192.168.1.255 - the number after the slash indicates how many bits are fixed in the network prefix.
What is the difference between IPv4 and IPv6? IPv4 uses 32-bit addresses (about 4.3 billion total), while IPv6 uses 128-bit addresses (practically unlimited). IPv6 was designed to solve address exhaustion and simplify routing, but both protocols are widely used today.
What is PTR record? A PTR (pointer) record maps an IP address back to a hostname - the reverse of a regular DNS lookup. It is commonly used to verify mail server identity and to add context in server logs and traceroutes.

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