General Info

ID

NIST-G

Description

National Institute of Standards and Technology

ASN

AS49 US National Institute of Standards & Technology

Country
United States
Registry

arin

Whois Details

NetHandle:      NET-129-6-0-0-1
OrgID:          NIST
Parent:         NET-129-0-0-0-0
NetName:        NIST-G
NetRange:       129.6.0.0 - 129.6.255.255
NetType:        assignment
RegDate:        1987-06-12
Updated:        2017-03-01
TechHandle:     ROBER945-ARIN
Source:         ARIN


OrgID:          NIST
OrgName:        National Institute of Standards and Technology
CanAllocate:    
Street:         100 Bureau Drive Stop 8953
City:           Gaithersburg
State/Prov:     MD
Country:        US
PostalCode:     20899-8953
RegDate:        1987-06-12
Updated:        2017-04-05
OrgAbuseHandle: ROBER945-ARIN
OrgTechHandle:  NETWO8138-ARIN
OrgAdminHandle: NETWO8138-ARIN
Source:         ARIN

IP address subranges within this IP range

Details

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.