CF1760352866773-tsm20251012143351

IPLIST.NET - dc-fw-2600f-pub.isc.upenn.edu

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dc-fw-2600f-pub.isc.upenn.edu checked at 2025-10-13T10:54:26.729Z 525ms 28/28/28 100% R:6

dc-fw-2600f-pub.isc.upenn.edu

A128.91.224.7🇺🇸 UPENN
PTRdc-fw-2600f-pub.isc.upenn.edu

isc.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A2620:12a:8000::4 🇺🇸 Fastly
A2620:12a:8001::4 🇺🇸 Fastly
A23.185.0.4🇺🇸 Fastly

PTR for

AI analysis

dc-fw-2600f-pub.isc.upenn.edu points to a single IP: 128.91.224.7.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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OneAcLR CF johedugfp 2025-10-13