140.172.12.69 — Boulder, Colorado, 🇺🇸 USA · AS3477 Roadrunner

PTR

legacy.esrl.noaa.gov

A record for

`www.cmdl.noaa.gov`
	A	140.172.12.69
`legacy.esrl.noaa.gov`
	A	2610:20:8800:6001::1d
	A	140.172.12.69

Previously A record for

www.esrl.noaa.gov

earthsystemmodeling.net

esrl.noaa.gov

IP numbers used in conjunction

50%	2610:20:8800:6001::1d

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Boulder, Colorado, 🇺🇸 USA

^{🇺🇸 Roadrunner140.172.0.0/16 NOAA Boulder}

140.172.12.69 Boulder, Colorado, 🇺🇸 USA Courtesy of