IP位址 199.7.91.13

地理位置、ISP、ASN、反向DNS與網路類型

199.7.91.13

RESIDENTIAL / ISP

地理位置

CountryUnited States (US)

RegionMaryland

CityCollege Park

Postal Code20742

Coordinates38.9827, -76.9474

TimezoneAmerica/New_York

網路資訊

ISPUniversity of Maryland

OrganizationUniversity of Maryland

ASNAS10886 — MAX-GIGAPOP

Reverse DNS (PTR)d.root-servers.net

IP VersionIPv4

隱私訊號

Network TypeResidential / ISP

Hosting / DatacenterNo

Proxy / VPN FlagNo

Mobile NetworkNo

對此IP執行工具

IP Lookup ASN Details Blacklist Check Reverse DNS Port Scan

以JSON取得此結果 → GET /api/lookup?ip=199.7.91.13  ·  API文件

常見問題

Where is IP address 199.7.91.13 located?

199.7.91.13 geolocates to College Park, Maryland, United States (approx. 38.9827, -76.9474), timezone America/New_York. IP geolocation reflects where the network announces the address, not a precise physical location.

Who owns IP address 199.7.91.13?

199.7.91.13 is operated by University of Maryland, announced by autonomous system AS10886 University of Maryland (MAX-GIGAPOP).

Is 199.7.91.13 a VPN, proxy, or datacenter IP?

199.7.91.13 is not flagged as a proxy or datacenter address; its network classifies as residential / isp. Classification is based on the announcing network (ASN), not real-time traffic analysis.

What is the hostname (reverse DNS) of 199.7.91.13?

The PTR record of 199.7.91.13 resolves to d.root-servers.net.