亚洲影院成人电影网就要搞搞土耳其政府:将继续在地中海东部进行油气钻探

We are responsible for global coordination of the Internet Protocol addressing systems, as well as the Autonomous System Numbers used for routing Internet traffic.

Currently there are two types of Internet Protocol (IP) addresses in active use: IP version 4 (IPv4) and IP version 6 (IPv6). IPv4 was initially deployed on 1 January 1983 and is still the most commonly used version. IPv4 addresses are 32-bit numbers often expressed as 4 octets in “dotted decimal” notation (for example, 192.0.2.53). Deployment of the IPv6 protocol began in 1999. IPv6 addresses are 128-bit numbers and are conventionally expressed using hexadecimal strings (for example, 2001:0db8:582:ae33::29).

Both IPv4 and IPv6 addresses are generally assigned in a hierarchical manner. Users are assigned IP addresses by Internet service providers (ISPs). ISPs obtain allocations of IP addresses from a local Internet registry (LIR) or National Internet Registry (NIR), or from their appropriate Regional Internet Registry (RIR):

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  “喝點酒嗎?”曹襄蹲在另一頭小聲道。   “更別說外面的那群胡人了,既然我們一個破營寨就能換取一百二十匹戰馬,那些你們平日里吃習慣的食物,你們覺得那些吃慣了豬食家伙們會不喜歡?”亚洲影院   曹襄搖搖頭道︰“這家伙的心就像是鐵石做的,這些天你數過死在他手里的人了嗎?”成人电影网   只是現在顯得尤其霸道。   雲瑯回頭看看劉陵,又看看那個被小兵攙扶著一瘸一拐離開的老兵,不滿的對劉陵道︰“看你把那些人嚇得,就不能讓我們好好的聊聊?”就要搞搞   對于戰爭,他遠不如霍去病熟悉。
Map of RIRs
RegistryArea Covered
AFRINICAfrica Region
APNICAsia/Pacific Region
ARINCanada, USA, and some Caribbean Islands
LACNICLatin America and some Caribbean Islands
RIPE NCCEurope, the Middle East, and Central Asia

Our primary role for IP addresses is to allocate pools of unallocated addresses to the RIRs according to their needs as described by global policy and to document protocol assignments made by the IETF. When an RIR requires more IP addresses for allocation or assignment within its region, we make an additional allocation to the RIR. We do not make allocations directly to ISPs or end users except in specific circumstances, such as allocations of multicast addresses or other protocol specific needs.

IP Address Allocations

Internet Protocol Version 4 (IPv4)

Internet Protocol Version 6 (IPv6)

Autonomous System Number Allocations

Procedures

Regional Internet Registry Creation

Technical Documentation