狠狠日先锋资源吧狠狠撸75岁老人跑进银行写下纸条:别说话 有人跟踪我

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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  宋喬的這番言論讓雲瑯非常的驚訝,他沒有想到宋喬對于殘酷的奴隸制度居然持如此現實的觀點。   桑大夫,自我來到大漢國,這個國家的百姓,以及貴人都給了我極大的善意,就因為這點善意,讓我決心徹底的融入這個跟我失去聯系的族群。狠狠日   狗子迅速脫掉了衣衫,如意看到狗子的內褲,就冷笑一聲,等著狗子繼續把衣裳穿好。先锋资源吧   雲瑯喝了一口粥道︰“有點心虛。”   “我覺得她打我一頓可能比較好。”狠狠撸   卓姬之所以這樣做,就是希望能夠在驪山里再一次見到雲瑯,哪怕只是被偷窺。
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