AS20249 is the autonomous system of Jefferies LLC. It holds 18,432 IPv4 addresses in 19 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #6,459 worldwide and #2,205 of 18,202 networks in United States.
The network spreads across 5 countries: United States 79%, United Kingdom 11%, Hong Kong 4.2%.
The largest block is 169.196.160.0 to 169.196.191.255 with 8,192 addresses, geolocated to New York.
- IPv4 addresses
- 18,432
- IPv4 prefixes
- 19
- World rank
- #6,459
Addresses by country
- United States 79%
United Kingdom 11%
Hong Kong 4.2%
Japan 4.2%
Australia 1.4%
Largest blocks
- 169.196.160.0 New York8,192
- 169.196.246.0 New York2,560
- 169.196.240.0 New York1,280
- 169.196.196.0 Slough1,024
- 169.196.0.0 New York1,024
- 169.196.71.0 Hong Kong768
- 185.55.134.0 London512
- 169.196.202.0 Hounslow (Cranford)512
Networks of similar size
- AS26704 Open Text Corporation
18,432 - AS27792 Wiltel Comunicaciones SA
18,432 - AS45589 Ausgrid18,432
- AS52393 Corporación Dana S.A.
18,432 - AS49718 Nizhnevolzhskie Telecommunication Networks Real LLC
18,432 - AS6717 Internet Central Limited18,432
- AS8240 Information System Authority
18,432 - AS11844 Empresa Catarinense de Tecnologia em Telecom. Ltda
18,432
IPv4 prefixes
Questions and answers
Who owns AS20249?
Autonomous system AS20249 is operated by Jefferies LLC.
How many IP addresses does AS20249 have?
The network holds 18,432 IPv4 addresses in 19 prefixes.
Which country is AS20249 in?
The main country is United States, with addresses in 4 more countries.
How big is AS20249?
By IPv4 addresses it ranks #6,459 worldwide.
What is the largest address block of AS20249?
169.196.160.0 to 169.196.191.255, 8,192 addresses.