131.142.198.51 — Boston, Massachusetts, 🇺🇸 USA · AS1742 HARVARDNET
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AS1742
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Prefix 131.142.0.0/16
131.142.198.51
PTR
cxc.
cfa.harvard.edu
A record for
cxc.
cfa.harvard.edu
A
131.142.198.51
Previously A record for
cxc.
harvard.edu
asc.
cfa.harvard.edu
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131.142.0.0/16
66K IPs · AS1742 HARVARDNET
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AS1742
HARVARDNET autonomous system
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Boston, Massachusetts, 🇺🇸 USA
🇺🇸
HARVARDNET
131.142.0.0/16
Internet2/NoX - Harvard
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PTR
A record for
Previously A record for
