132.163.97.4 — Boulder, Colorado, 🇺🇸 USA · AS49
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AS49
Prefixes of AS49
Prefix 2610:20:6f97::/48
132.163.97.4
PTR
time-d-wwv.
nist.gov
A record for
time-d-wwv.
nist.gov
A
2610:20:6f97:97::4
A
132.163.97.4
Previously A record for
ntp1.
glb.nist.gov
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2610:20:6f97:97::4
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132.163.97.0/24
256 IPs · AS49
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AS49
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Boulder, Colorado, 🇺🇸 USA
🇺🇸
AS49
132.163.97.0/24
National Institute of Standards and Technology
Courtesy of
PTR
A record for
Previously A record for
IP numbers used in conjunction
