一个色撸撸导航亚洲在线色撸撸在线看日夜撸图片状告美国商务部:联邦快递拒作“背锅侠”

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):

發布時間︰

  蕩開這一刀之後,霍光揮劍將帳篷斬的七零八落,之見一個僅僅穿著短褲的大漢雙手握刀,指著霍光道︰“你是誰?”   藍田哼了一聲道︰“阿哲倒是會幫我,就是我父皇不同意,他明明沒有什麼可以教阿哲的,偏偏不放手,我就是想用阿哲,也得阿哲有時間啊。師傅,我知道咱們西北理工絕對不只有明面上的十幾個人,您把暗子給我幾個啊,等我掌控了長門宮,到時候拿長門宮當嫁妝,您看看,雲氏立刻就有了好大的一片基業啊。”一个色撸撸导航   衛青這是在挾恩自重!亚洲在线色撸撸在线看   雲瑯笑道︰“當年東胡勒索冒頓單于,不但要走了冒頓的妃子,寶馬,還逼迫冒頓親自去他們‘長滿柳樹的河流’為東胡王牧馬。後來為冒頓所敗,一部敗退烏桓山,自稱為烏桓人,一部敗退鮮卑山,自稱鮮卑人,如此,這些人是烏桓人呢,還是鮮卑人?怎麼,這麼急著恢復東胡的領地?”   對于茄子,老虎大王自然是不喜歡的,倒是溫泉邊上的西瓜看起來很是誘人。日夜撸图片   馬合羅的身體看似向前撲擊,在半路上卻高高的躍起,從左邊撲向滔滔灞水。
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