AS3745 is the autonomous system of NTT DATA Services Holdings Corporation. It holds 17,408 IPv4 addresses in 3 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #6,686 worldwide and #2,260 of 18,202 networks in United States.
The largest block is 148.9.64.0 to 148.9.127.255 with 16,384 addresses, geolocated to Plano.
- IPv4 addresses
- 17,408
- IPv4 prefixes
- 3
- World rank
- #6,686
Addresses by country
- United States 100%
Largest blocks
- 148.9.64.0 Plano16,384
- 148.9.242.0 Plano1,024
Networks of similar size
- AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA
17,408 - AS33199 Amherst Communications17,408
- AS17069 Coop Telefonica Villa Gesell Ltda
17,408 - AS28287 VERO S.A17,408
- AS271493 SPEED NET PEDRA17,408
- AS327799 VIETTEL BURUNDI SA
17,408 - AS21735 Gannett Co. Inc.17,408
- AS17275 Federal Home Loan Mortgage Corporation17,408
IPv4 prefixes
Questions and answers
Who owns AS3745?
Autonomous system AS3745 is operated by NTT DATA Services Holdings Corporation.
How many IP addresses does AS3745 have?
The network holds 17,408 IPv4 addresses in 3 prefixes.
Which country is AS3745 in?
The main country is United States.
How big is AS3745?
By IPv4 addresses it ranks #6,686 worldwide.
What is the largest address block of AS3745?
148.9.64.0 to 148.9.127.255, 16,384 addresses.