Washington University operates AS2552: 3 IPv4 prefixes covering 73,984 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #2,310 worldwide and #733 of 18,202 networks in United States.
The largest block is 128.252.0.0 to 128.252.255.255 with 65,536 addresses, geolocated to St Louis.
- IPv4 addresses
- 73,984
- IPv4 prefixes
- 3
- World rank
- #2,310
- IPv6 ranges
- 2
Addresses by country
- United States 100%
Largest blocks
- 128.252.0.0 St Louis65,536
- 65.254.96.0 St Louis (West End)8,192
- 192.31.46.0 St Louis256
Networks of similar size
- AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen
74,240 - AS27984 Ver Tv S.A.
74,240 - AS4605 Hong Kong Baptist University
74,240 - AS49981 WorldStream B.V.
73,984 - AS3661 The Chinese University of Hong Kong73,984
- AS63646 Beijing Xiaoju Science and Technology Co., Ltd.
73,984 - AS132029 Telstra Limited
73,984 - AS5080 Aramco
73,984
IPv4 prefixes
Questions and answers
Who owns AS2552?
Autonomous system AS2552 is operated by Washington University.
How many IP addresses does AS2552 have?
The network holds 73,984 IPv4 addresses in 3 prefixes, plus 2 IPv6 ranges.
Which country is AS2552 in?
The main country is United States.
How big is AS2552?
By IPv4 addresses it ranks #2,310 worldwide.
What is the largest address block of AS2552?
128.252.0.0 to 128.252.255.255, 65,536 addresses.