伊人影院伊人成人综合影院伊人综合在线影院布尔津县农信社被罚20万:发放公职消费贷款用于购房

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︰

  每建造一座水磨,就需要攔河築壩一次,以加快水流速度好讓水磨的葉片轉動起來干活。   小蟲在紅袖的臉蛋上點一下道︰“就你鬼心思多。”伊人影院   司馬談笑道︰“你以為耶耶什麼人的東西都會要嗎?有些人的東西吃了能延年益壽,有些人的東西吃了,比鴆毒還要毒辣。雲家的東西,就是能讓人延年益壽的好東西。我兒不妨多吃一些。”伊人成人综合影院   “周鴻呢?”   應雪林皺皺眉頭插了一嘴︰“某家也想去看看,看看你們是如何誅殺一個人的心。”伊人综合在线影院   霍去病咬著牙繼續向上攀爬,其余的跳蕩兵們似乎也清醒過來,混戰再一次開始了。
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