1. All IP Ranges
  2. 146.0.0.0/8
  3. 146.5.0.0/16
  4. AS11711  | 146.5.0.0/16

146.5.0.0/16

AS11711  ·  TULAROSA COMMUNICATIONS, INC.

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Summary

Country United States
Domain nso.edu
ASN AS11711
Registry ARIN
ID NSO-SUNSPOT

WHOIS Details

NetHandle:      NET-146-5-0-0-1
OrgID:          NSO
Parent:         NET-146-0-0-0-0
NetName:        NSO-SUNSPOT
NetRange:       146.5.0.0 - 146.5.255.255
NetType:        allocation
Comment:        National Solar Observatory
RegDate:        1991-01-15
Updated:        2021-12-14
TechHandle:     DOHER14-ARIN
Source:         ARIN


OrgID:          NSO
OrgName:        National Solar Observatory
CanAllocate:    
Street:         3665 Discovery Drive, 3rd Floor
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80303
RegDate:        1991-01-15
Updated:        2017-11-27
OrgAdminHandle: DOHER14-ARIN
OrgTechHandle:  DOHER14-ARIN
OrgAbuseHandle: DOHER14-ARIN
OrgNOCHandle:   DOHER14-ARIN
Source:         ARIN


POCHandle:      DOHER14-ARIN
IsRole:         N
LastName:       Doherty
FirstName:      John
Street:         3665 Discovery Dr.
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80303
RegDate:        2013-12-13
Updated:        2025-04-13
OfficePhone:    +1-303-735-9059
Mailbox:        jdoherty@nso.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 146.0.0.0/8

Range ASN Company Num of IPs
146.134.0.0/16 AS262534 Laboratório Nacional de Computação Científica 65,536
146.122.0.0/16 AS22216 Siemens Corporation 65,536
146.175.0.0/16 AS2611 Universiteit Antwerpen 65,536
146.64.0.0/16 AS2018 CSIR - Council for Scientific and Industrial Research 65,536
146.244.0.0/16 AS2152 San Diego State University 65,536
146.226.0.0/16 AS20243 University of the Virgin Islands 65,536
146.3.0.0/16 AS245 CICT-BAS 65,536
146.7.0.0/16 AS2572 Missouri State University 65,536
146.141.0.0/16 AS2018 University of the Witwatersrand 65,536
146.230.0.0/16 AS2018 University of Kwazulu-Natal 65,536
146.217.0.0/16 AS20478 General Mills, Inc. 65,536
146.211.0.0/16 AS16086 Veikkaus Oy 65,536
146.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.119.0.0/16 AS201991 Metsaliitto Group 65,536
146.114.0.0/16 AS1226 State of California Air Resources Board 65,536
146.131.0.0/16 AS23448 Edmonton Power 65,536
146.129.0.0/16 AS2544 King County Gov 65,536
146.172.0.0/16 AS2119 Telenor Norge AS 65,536
146.118.0.0/16 AS134111 imported inetnum object for CIS-56 65,536
146.134.0.0/16 AS1916 Laboratório Nacional de Computação Científica 65,536
146.6.0.0/16 AS18 University of Texas at Austin 65,536
146.9.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.105.0.0/16 AS15499 Computacenter Ltd 65,536
146.177.0.0/16 AS15395 Rackspace Ltd. 65,536
146.108.0.0/16 AS15733 Zumtobel AG 65,536
146.11.0.0/16 AS158 ERICSSON AUSTRALIA PTY LTD 65,536
146.59.0.0/16 AS16276 OVH SAS 65,536
146.219.0.0/16 AS16153 Servei Catala de la Salut 65,536
146.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.130.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.132.0.0/16 AS10695 Wal-Mart Stores, Inc. 65,536
146.177.0.0/16 AS12200 Rackspace Ltd. 65,536
146.207.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.155.0.0/16 AS20191 Pontificia Universidad Catolica de Chile 65,536
146.140.0.0/16 AS12643 Network of Fraunhofer IGD 65,536
146.212.0.0/16 AS21283 A1 Slovenija 65,536
146.249.0.0/16 AS1273 TotalEnergies SE 65,536
146.101.0.0/16 AS197832 Telstra Dedicated Hosting 65,536
146.50.0.0/16 AS1124 Universiteit van Amsterdam 65,536
146.229.0.0/16 AS10364 University of Alabama in Huntsville 65,536
146.65.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.94.0.0/16 AS13759 Wilkes University 65,536
146.48.0.0/16 AS137 Area della Ricerca di Pisa 65,536
146.77.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.78.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.166.0.0/16 AS14977 Wyoming Community College Commission 65,536
146.79.0.0/16 AS15307 Childrens Hospital and Regional Medical Center 65,536
146.164.0.0/16 AS2715 UNIVERSIDADE FEDERAL DO RIO DE JANEIRO 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
146.5.111.254 AS11711 TULAROSA COMMUNICATIONS, INC. 27.66ms from Dallas, US
146.5.20.80 AS104 University of Colorado at Boulder 1.76ms from Denver, US
146.5.2.180 AS11711 TULAROSA COMMUNICATIONS, INC. 27.85ms from Dallas, US
146.5.21.125 AS104 University of Colorado at Boulder 1.70ms from Denver, US
146.5.1.180 AS11711 TULAROSA COMMUNICATIONS, INC. 27.84ms from Dallas, US
146.5.23.225 AS104 University of Colorado at Boulder 1.25ms from Denver, US
146.5.248.13 AS6360 University of Hawaii 4.34ms from Honolulu, US
146.5.228.11 AS6360 University of Hawaii 4.33ms from Honolulu, US
146.5.224.15 AS6360 University of Hawaii 4.19ms from Honolulu, US
146.5.226.2 AS6360 University of Hawaii 4.61ms from Honolulu, US
146.5.229.1 AS6360 University of Hawaii 4.27ms from Honolulu, 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
66.18.255.48 AS26546 FIBERNETICS CORPORATION 0.44ms from Calgary, CA
149.160.157.96 AS27198 Indiana University 6.86ms from Chicago, US
84.150.213.160 AS3320 Deutsche Telekom AG 5.02ms from Frankfurt am Main, DE
8.154.42.208 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.82ms from Hangzhou, CN
62.211.139.160 AS3269 Telecom Italia S.p.A. 1.93ms from Milan, IT
85.31.219.192 AS30781 Free Pro SAS 0.40ms from Paris, FR
54.198.177.128 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
146.190.61.240 AS14061 DigitalOcean, LLC 0.28ms from Santa Clara, US
163.223.41.0 AS32135 SAKURA LTD. 0.54ms from Seoul, KR
45.191.231.0 AS269695 SYSTEMCOMP INFORMATICA E TELECOMUNICACAO EIRELI 11.81ms from São Paulo, BR
180.27.50.80 AS4713 NTT DOCOMO BUSINESS,Inc. 7.76ms from Tokyo, JP
186.152.224.240 AS7303 Telecom Argentina S.A. 10.87ms from Asuncion, PY
195.137.178.112 AS3292 TDC Holding A/S 0.82ms from Copenhagen, DK
130.162.220.0 AS31898 Oracle Corporation 0.31ms from Frankfurt am Main, DE
115.229.248.160 AS4134 CHINANET-BACKBONE 10.34ms from Ningbo, CN
179.127.181.160 AS28343 UNIFIQUE TELECOMUNICACOES S/A 6.61ms from Novo Hamburgo, BR
2.62.209.64 AS12389 PJSC Rostelecom 7.10ms from Novosibirsk, RU
114.190.221.192 AS4713 NTT DOCOMO BUSINESS,Inc. 11.92ms from Osaka, JP
119.184.171.128 AS4837 CHINA UNICOM China169 Backbone 5.43ms from Qingdao, CN
87.5.178.192 AS3269 Telecom Italia S.p.A. 14.04ms from Rome, IT
119.149.69.0 AS38091 LG HelloVision Corp. 0.92ms from Seoul, KR
16.63.66.112 AS16509 Amazon.com, Inc. 0.38ms from Zuerich, CH
45.151.158.128 AS208258 Access2.IT Network 1.56ms from Amsterdam, NL
69.222.134.32 AS7018 AT&T Enterprises, LLC 1.66ms from Atlanta, US
84.159.136.48 AS3320 Deutsche Telekom AG 1.75ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 146.5.128.119
traceroute to 146.5.128.119 (146.5.128.119): 9 hops max, 52 byte packets
5 [AS212317] 5.78.0.85 0.458 ms
6 [] 198.32.195.42 1.347 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Hillsboro, US
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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