129.6.56.0/21

AS49  ·  National Institute of Standards and Technology

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Summary

Country United States
Domain nist.gov
ASN AS49
Registry ARIN
ID NIST-G

WHOIS Details

NetHandle:      NET-129-6-0-0-1
OrgID:          NIST-Z
Parent:         NET-129-0-0-0-0
NetName:        NIST-G
NetRange:       129.6.0.0 - 129.6.255.255
NetType:        allocation
RegDate:        1987-06-12
Updated:        2024-09-11
Source:         ARIN


OrgID:          NIST-Z
OrgName:        National Institute of Standards and Technology
CanAllocate:    
Street:         100 Bureau Drive Stop 1810
City:           Gaithersburg
State/Prov:     MD
Country:        US
PostalCode:     20899
RegDate:        2024-09-05
Updated:        2024-09-19
OrgAdminHandle: NETWO8138-ARIN
OrgTechHandle:  NETWO8138-ARIN
OrgAbuseHandle: NETWO8138-ARIN
Source:         ARIN


POCHandle:      NETWO8138-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         100 Bureau Drive
City:           Gaithersburg
State/Prov:     MD
Country:        US
PostalCode:     20899
RegDate:        2017-04-05
Updated:        2025-09-17
OfficePhone:    +1-301-975-3000
Mailbox:        netops@nist.gov
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.6.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
188.213.166.165 AS31034 Aruba S.p.A. 0.38ms from Arezzo, IT
106.75.110.181 AS23724 IDC, China Telecommunications Corporation 2.99ms from Beijing, CN
190.136.134.197 AS7303 Telecom Argentina S.A. 5.25ms from Cordoba, AR
200.195.139.133 AS14868 Ligga Telecomunicações S.A. 0.24ms from Curitiba, BR
169.235.31.37 AS6106 University of California, Riverside 5.36ms from Los Angeles, US
73.171.175.213 AS7922 Comcast Cable Communications, LLC 10.07ms from Miami, US
217.57.105.133 AS3269 Telecom Italia S.p.A. 1.73ms from Milan, IT
69.142.17.69 AS7922 Comcast Cable Communications, LLC 6.62ms from New York City, US
109.105.236.197 AS16229 Primetel PLC 0.85ms from Nicosia, CY
84.145.193.165 AS3320 Deutsche Telekom AG 9.02ms from Nuernberg, DE
84.180.178.245 AS3320 Deutsche Telekom AG 2.29ms from Nuernberg, DE
115.179.108.5 AS2519 ARTERIA Networks Corporation 5.07ms from Osaka, JP
91.187.64.165 AS6752 Andorra Telecom 14.60ms from Paris, FR
188.175.89.245 AS16246 O2 Czech Republic, a.s. 5.05ms from Prague, CZ
45.37.34.181 AS11426 Charter Communications Inc 10.81ms from Reston, US
170.114.2.101 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
209.141.116.21 AS15305 Syringa Networks, LLC 0.58ms from Salt Lake City, US
154.20.181.117 AS852 TELUS Communications Inc. 5.26ms from Seattle, US
116.36.242.133 AS17858 LG POWERCOMM 2.50ms from Seoul, KR
199.88.255.5 AS394598 CROSSLINK LONG DISTANCE, COMPANY 4.91ms from St. Louis, US
2.67.51.37 AS44034 Hi3G Access AB 6.26ms from Stockholm, SE
106.120.192.69 AS4847 China Networks Inter-Exchange 2.37ms from Tianjin, CN
89.187.160.21 AS60068 Datacamp Limited 0.10ms from Tokyo, JP
95.97.23.37 AS33915 Vodafone Libertel B.V. 4.96ms from Amsterdam, NL
150.136.207.149 AS31898 Oracle Corporation 0.30ms from Ashburn, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 -m14 129.6.59.123
traceroute to 129.6.59.123 (129.6.59.123): 14 hops max, 52 byte packets
4 [AS3356] 4.16.249.178 113.566 ms
5 [AS10886] 206.196.177.199 113.368 ms
6 [AS3477] 137.75.68.2 117.092 ms
7 *
8 *
9 [AS49] 129.6.14.94 115.156 ms
10 [AS49] 129.6.14.93 115.145 ms
11 [AS49] 129.6.6.253 115.819 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
On

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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.

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