140.172.177.254

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Summary

IP address summary information
Location	Denver, Colorado, US
ASN	AS3477 — National Oceanic and Atmospheric Administration
Hostname	177gate.ngdc.noaa.gov
Range	140.172.0.0/16
Company	National Oceanic and Atmospheric Administration
Hosted domains	0
Privacy	False
Anycast	False
AS Type	government
Abuse contact	nwave-arin-abuse@noaa.gov

IP Geolocation

IP address geolocation details
Field	Value
City	Denver
State	Colorado
Country	United States
Postal	80203
Local time	05:25 PM, Friday, October 9, 2026
Timezone	America/Denver
Coordinates	39.7392 N, 104.9847 W

Location Evidence

We have confirmed the location of this IP address with active measurement data

$ ping 140.172.177.254

PING 140.172.177.254 (140.172.177.254): 56 data bytes

64 bytes from 140.172.177.254: icmp_seq=0 ttl=58 time=1.628 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On September 28, 2026

Run your own measurement

Anonymization

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ASN

AS3477 — National Oceanic and Atmospheric Administration

Domainnoaa.gov
ASN TypeGovernment
Route140.172.0.0/16

Company

National Oceanic and Atmospheric Administration

Abuse

US, CO, Boulder, 325 Broadway, NWAVE, 80305

+1-812-856-7477

nwave-arin-abuse@noaa.gov

NameN-Wave ARIN Abuse

Network140.172.0.0/16

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