Thomas Jefferson University Hospitals, Inc. operates AS22644: 4 IPv4 prefixes covering 61,440 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #3,599 worldwide and #1,355 of 18,202 networks in United States.
The largest block is 147.140.80.0 to 147.140.255.255 with 45,056 addresses, geolocated to Philadelphia (Center City East).
- IPv4 addresses
- 61,440
- IPv4 prefixes
- 4
- World rank
- #3,599
- IPv6 ranges
- 3
Addresses by country
- United States 100%
Largest blocks
- 147.140.80.0 Philadelphia (Center City East)45,056
- 147.140.0.0 Philadelphia (Center City East)16,384
Networks of similar size
- AS14921 CenturyLink Communications, LLC61,440
- AS131918 SHONAN CABLE NETWORK
61,440 - AS15119 Southern Illinois University61,440
- AS26462 SUNY Geneseo Computer Center61,440
- AS53257 The Citadel61,440
- AS50195 Univerza v Mariboru
61,440 - AS17130 Jones Day61,440
- AS41557 Trgovsko radiodifuzno drustvo kablovska televizija ROBI DOOEL Stip
61,184
IPv4 prefixes
Questions and answers
Who owns AS22644?
Autonomous system AS22644 is operated by Thomas Jefferson University Hospitals, Inc..
How many IP addresses does AS22644 have?
The network holds 61,440 IPv4 addresses in 4 prefixes, plus 3 IPv6 ranges.
Which country is AS22644 in?
The main country is United States.
How big is AS22644?
By IPv4 addresses it ranks #3,599 worldwide.
What is the largest address block of AS22644?
147.140.80.0 to 147.140.255.255, 45,056 addresses.