Autonomous System details

AS49

National Institute of Standards and Technology  ·  nist.gov

United States

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AS49 – National Institute of Standards and Technology

Field Value
Country United States
Website nist.gov
Hosted domains 13
IPv4 addresses 65,536
IPv6 addresses 2,483,133,633,488,448,275,200,000,000
ASN type Government
Registry arin
Allocated 41 years ago on Sep 04, 1985
Updated 2 years ago on Sep 11, 2024

IP Ranges

Netblock Company Num of IPs
129.6.128.0/17 National Institute of Standards and Technology 32,768
129.6.64.0/18 National Institute of Standards and Technology 16,384
129.6.0.0/21 National Institute of Standards and Technology 2,048
129.6.16.0/21 National Institute of Standards and Technology 2,048
129.6.40.0/21 National Institute of Standards and Technology 2,048
129.6.56.0/21 National Institute of Standards and Technology 2,048
129.6.8.0/22 National Institute of Standards and Technology 1,024
129.6.24.0/22 National Institute of Standards and Technology 1,024
129.6.32.0/22 National Institute of Standards and Technology 1,024
129.6.52.0/22 National Institute of Standards and Technology 1,024
129.6.12.0/23 National Institute of Standards and Technology 512
129.6.38.0/23 National Institute of Standards and Technology 512
129.6.48.0/23 National Institute of Standards and Technology 512
129.6.14.0/24 National Institute of Standards and Technology 256
129.6.15.0/24 National Institute of Standards and Technology 256
129.6.28.0/24 National Institute of Standards and Technology 256
129.6.29.0/24 National Institute of Standards and Technology 256
129.6.30.0/24 National Institute of Standards and Technology 256
129.6.31.0/24 National Institute of Standards and Technology 256
129.6.36.0/24 National Institute of Standards and Technology 256
129.6.50.0/24 National Institute of Standards and Technology 256
132.163.96.0/24 National Institute of Standards and Technology 256
132.163.97.0/24 National Institute of Standards and Technology 256

Netblock Company
2610:20:6000::/37 National Institute of Standards and Technology
2610:20:6f15::/48 National Institute of Standards and Technology
2610:20:6f96::/48 National Institute of Standards and Technology
2610:20:6f97::/48 National Institute of Standards and Technology
2610:20:6fcd::/48 National Institute of Standards and Technology
2610:20:6fce::/48 National Institute of Standards and Technology
2610:20:6fcf::/48 National Institute of Standards and Technology
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WHOIS Details

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                                                ASHandle:       AS49
                                                OrgID:          AS49
                                                ASName:         AS49
                                                ASNumber:       AS49
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 13 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
129.6.13.35 ████████ 4
129.6.29.1 ██████████ 1
129.6.29.153 ██████████ 1
129.6.29.4 ██████████ 1
129.6.15.30 █████████ 1
129.6.29.5 ██████████ 1
129.6.29.3 ██████████ 1
129.6.29.2 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS3356 Level 3 Parent, LLC
AS3477 National Oceanic and Atmospheric Administration
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS3356 Level 3 Parent, LLC
AS3477 National Oceanic and Atmospheric Administration
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

19 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
129.6.92.110 AS49 National Institute of Standards and Technology 2.17ms from Ashburn, US
2610:20:6f96:96::6 AS49 National Institute of Standards and Technology 3.70ms from Denver, US
2610:20:6f15:15::26 AS49 National Institute of Standards and Technology 8.45ms from New York City, US
129.6.15.252 AS49 National Institute of Standards and Technology 6.28ms from Philadelphia, US
129.6.14.45 AS49 National Institute of Standards and Technology 2.08ms from Ashburn, US
2610:20:6002:2092::93 AS49 National Institute of Standards and Technology 2.87ms from Ashburn, US
129.6.12.157 AS49 National Institute of Standards and Technology 2.14ms from Ashburn, US
2610:20:6006:6::254 AS49 National Institute of Standards and Technology 2.88ms from Ashburn, US
129.6.6.254 AS49 National Institute of Standards and Technology 2.10ms from Ashburn, US
129.6.24.116 AS49 National Institute of Standards and Technology 2.69ms from Ashburn, US
2610:20:6001:2088::89 AS49 National Institute of Standards and Technology 2.89ms from Ashburn, US
129.6.13.20 AS49 National Institute of Standards and Technology 2.38ms from Ashburn, US
129.6.5.254 AS49 National Institute of Standards and Technology 2.10ms from Ashburn, US
2610:20:6fcf:b::23d:1b AS49 National Institute of Standards and Technology 0.38ms from Ashburn, US
129.6.112.1 AS49 National Institute of Standards and Technology 2.35ms from Ashburn, US
2610:20:6005:5::254 AS49 National Institute of Standards and Technology 2.92ms from Ashburn, US
2610:20:6fcd::1 AS49 National Institute of Standards and Technology 0.10ms from Lisbon, PT
129.6.29.248 AS49 National Institute of Standards and Technology 0.11ms from Wrocław, PL
2610:20:6f97:97::4 AS49 National Institute of Standards and Technology 3.32ms from Denver, US

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
46.145.99.49 AS1136 KPN B.V. 1.33ms from Amsterdam, NL
77.250.236.1 AS33915 Vodafone Libertel B.V. 4.33ms from Amsterdam, NL
150.136.135.193 AS31898 Oracle Corporation 0.33ms from Ashburn, US
73.79.101.81 AS7922 Comcast Cable Communications, LLC 10.43ms from Ashburn, US
173.25.130.1 AS30036 Mediacom Communications Corp 11.42ms from Atlanta, US
190.158.95.1 AS10620 Telmex Colombia S.A. 1.28ms from Bogota, CO
201.245.52.1 AS19429 ETB - Colombia 0.97ms from Bogota, CO
213.119.251.1 AS6848 Telenet BV 2.24ms from Brussels, BE
181.165.2.1 AS7303 Telecom Argentina S.A. 1.38ms from Buenos Aires, AR
218.89.251.1 AS4134 CHINANET BACKBONE 3.23ms from Chengdu, CN
171.215.62.1 AS4134 CHINANET BACKBONE 11.12ms from Chengdu, CN
160.3.230.1 AS11492 CABLE ONE, INC. 12.90ms from Chicago, US
74.36.143.161 AS5650 Frontier Communications of America, Inc. 13.25ms from Chicago, US
107.134.102.1 AS7018 AT&T Enterprises, LLC 9.31ms from Chicago, US
2.109.125.193 AS3292 TDC Holding A/S 2.57ms from Copenhagen, DK
213.112.50.209 AS8434 Telenor Sverige AB 4.74ms from Copenhagen, DK
123.185.149.177 AS134762 CHINANET Liaoning province Dalian MAN network 4.33ms from Dalian, CN
1.7.55.1 AS9583 Sify Limited 1.00ms from Delhi, IN
67.223.8.1 AS22051 Bristol Tennessee Essential Services 9.60ms from Durham, US
78.43.192.1 AS3209 Vodafone GmbH 7.01ms from Frankfurt am Main, DE
91.218.64.161 AS44486 synlinq.de 0.46ms from Frankfurt am Main, DE
195.191.217.1 AS50696 EasternGraphics GmbH 8.64ms from Frankfurt am Main, DE
123.203.229.49 AS9269 Hong Kong Broadband Network Ltd. 0.82ms from Hong Kong, HK
78.160.240.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.56ms from Izmir, TR
36.91.103.129 AS7713 PT Telekomunikasi Indonesia 6.44ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 -m11 129.6.254.176
traceroute to 129.6.254.176 (129.6.254.176): 11 hops max, 52 byte packets
4 [AS3477] 140.208.253.10 64.015 ms
6 [AS49] 129.6.14.94 64.804 ms
7 [AS49] 129.6.14.93 64.122 ms
8 [AS49] 129.6.6.253 64.463 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Las Vegas, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS49 at robtex.

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