129.6.120.0/21

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
174.173.201.53 AS7922 Comcast Cable Communications, LLC 8.39ms from Ashburn, US
117.31.113.5 AS4134 CHINANET-BACKBONE 5.21ms from Fuzhou, CN
196.34.165.21 AS3741 Dimension Data 1.20ms from Johannesburg, ZA
182.245.59.85 AS4134 CHINANET-BACKBONE 1.79ms from Kunming, CN
202.0.145.69 AS24079 DATAONE ASIA PHILIPPINES, INTERNET DATA 2.40ms from Manila, PH
5.49.68.69 AS5410 Bouygues Telecom SA 11.67ms from Marseille, FR
89.116.40.181 AS136787 PacketHub S.A. 0.09ms from Santiago de Queretaro, MX
189.51.72.229 AS28640 VIPWay Telecomunicações Ltda 3.52ms from Sao Paulo, BR
115.20.211.245 AS4766 Korea Telecom 2.91ms from Seoul, KR
121.150.239.101 AS4766 Korea Telecom 5.71ms from Seoul, KR
175.114.81.181 AS9318 SK Broadband Co Ltd 1.85ms from Seoul, KR
180.103.100.133 AS4134 CHINANET-BACKBONE 5.02ms from Shanghai, CN
147.236.185.213 AS202940 ITC NG ltd 0.14ms from Tel Aviv, IL
51.124.118.133 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
54.70.147.5 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
177.157.72.5 AS18881 TELEFÔNICA BRASIL S.A 2.86ms from Brasilia, BR
190.172.84.85 AS22927 Telefonica de Argentina 2.07ms from Buenos Aires, AR
175.155.171.165 AS4837 CHINA UNICOM China169 Backbone 7.26ms from Chengdu, CN
92.115.212.37 AS8926 Moldtelecom SA 0.40ms from Chisinau, MD
38.172.71.245 AS13693 Vexus Fiber 8.25ms from Dallas, US
209.253.62.197 AS7029 Windstream Communications LLC 8.04ms from Dallas, US
63.34.242.37 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
2.207.56.101 AS3209 Vodafone GmbH 8.99ms from Frankfurt am Main, DE
192.200.203.181 AS55201 SkyQuantum Internet Service 0.34ms from Fremont, US
203.9.195.229 AS154227 Go Wiser Corporation 17.14ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f2 -m13 129.6.124.88
traceroute to 129.6.124.88 (129.6.124.88): 13 hops max, 52 byte packets
2 [AS3257] 92.60.249.225 0.572 ms
4 [AS3257] 74.199.145.186 198.154 ms
6 [AS3477] 137.75.68.4 222.185 ms
7 *
8 [AS49] 129.6.14.94 115.07 ms
9 [AS49] 129.6.14.93 100.554 ms
10 [AS49] 129.6.6.253 99.944 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

What are IP address ranges?

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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