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
146.187.0.0/16 AS3935 Eastern Washington University 65,536
146.143.0.0/16 AS3486 JPMorgan Chase & Co. 65,536
146.63.0.0/16 AS3724 State of Alaska 65,536
146.215.0.0/16 AS38258 Sony Electronics Inc. 65,536
146.1.0.0/16 AS3378 VC32 65,536
146.7.0.0/16 AS2572 Missouri State University 65,536
146.54.0.0/16 AS367 Headquarters, USAISC 65,536
146.165.0.0/16 AS270 National Aeronautics and Space Administration 65,536
146.231.0.0/16 AS37520 Rhodes University 65,536
146.244.0.0/16 AS2152 San Diego State University 65,536
146.134.0.0/16 AS262534 Laboratório Nacional de Computação Científica 65,536
146.211.0.0/16 AS16086 Veikkaus Oy 65,536
146.217.0.0/16 AS20478 General Mills, Inc. 65,536
146.131.0.0/16 AS23448 Edmonton Power 65,536
146.129.0.0/16 AS2544 King County Gov 65,536
146.251.0.0/16 AS35819 Etihad Etisalat, a joint stock company 65,536
146.122.0.0/16 AS22216 Siemens Corporation 65,536
146.226.0.0/16 AS20243 University of the Virgin Islands 65,536
146.57.0.0/16 AS217 University of Minnesota 65,536
146.182.0.0/16 AS37501 University of the Free State 65,536
146.155.0.0/16 AS20191 Pontificia Universidad Catolica de Chile 65,536
146.141.0.0/16 AS2018 University of the Witwatersrand 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
146.228.0.0/16 AS1836 green.ch AG 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
146.202.0.0/16 AS17378 Dassault Systemes Americas Corp. 65,536
146.132.0.0/16 AS10695 Wal-Mart Stores, Inc. 65,536
146.177.0.0/16 AS12200 Rackspace Ltd. 65,536
146.114.0.0/16 AS1226 State of California Air Resources Board 65,536
146.110.0.0/16 AS1955 Budapest Corvinus University 65,536
146.50.0.0/16 AS1124 Universiteit van Amsterdam 65,536
146.249.0.0/16 AS1273 TotalEnergies SE 65,536
146.140.0.0/16 AS12643 Network of Fraunhofer IGD 65,536
146.229.0.0/16 AS10364 University of Alabama in Huntsville 65,536
146.119.0.0/16 AS201991 Metsaliitto Group 65,536
146.154.0.0/16 AS270 National Aeronautics and Space Administration 65,536
146.53.0.0/16 AS367 Headquarters, USAISC 65,536
146.48.0.0/16 AS137 Area della Ricerca di Pisa 65,536
146.118.0.0/16 AS134111 imported inetnum object for CIS-56 65,536
146.94.0.0/16 AS13759 Wilkes University 65,536
146.101.0.0/16 AS197832 Telstra Dedicated Hosting 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
146.186.0.0/16 AS3999 The Pennsylvania State University 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
146.5.23.211 AS104 University of Colorado at Boulder 1.26ms from Denver, US
146.5.20.154 AS104 University of Colorado at Boulder 1.97ms from Denver, US
146.5.2.180 AS11711 TULAROSA COMMUNICATIONS, INC. 27.80ms from Dallas, US
146.5.21.123 AS104 University of Colorado at Boulder 1.82ms from Denver, US
146.5.1.180 AS11711 TULAROSA COMMUNICATIONS, INC. 27.85ms from Dallas, US
146.5.111.254 AS11711 TULAROSA COMMUNICATIONS, INC. 27.66ms from Dallas, US
146.5.229.1 AS6360 University of Hawaii 4.25ms from Honolulu, US
146.5.226.2 AS6360 University of Hawaii 4.61ms from Honolulu, US
146.5.224.25 AS6360 University of Hawaii 4.14ms from Honolulu, US
146.5.248.15 AS6360 University of Hawaii 4.28ms from Honolulu, US
146.5.228.1 AS6360 University of Hawaii 4.37ms 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
39.107.107.64 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.96ms from Beijing, CN
98.4.163.192 AS11351 Charter Communications Inc 15.83ms from Chicago, US
97.170.0.160 AS6167 Verizon Business 10.49ms from Los Angeles, US
87.89.237.64 AS5410 Bouygues Telecom SA 1.69ms from Paris, FR
144.255.40.208 AS4134 CHINANET-BACKBONE 7.93ms from Qingdao, CN
189.107.254.32 AS7738 V tal 8.80ms from Rio de Janeiro, BR
110.2.103.32 AS10013 FreeBit Co.,Ltd. 4.78ms from Tokyo, JP
172.98.146.176 AS54614 CIK Telecom INC 4.46ms from Toronto, CA
119.154.234.80 AS17557 Pakistan Telecommunication Company Limited 3.04ms from Lahore, PK
75.83.197.112 AS20001 Charter Communications Inc 6.31ms from Los Angeles, US
81.40.137.224 AS3352 TELEFONICA DE ESPANA S.A.U. 8.21ms from Madrid, ES
76.137.95.64 AS7922 Comcast Cable Communications, LLC 5.25ms from Miami, US
80.181.85.176 AS3269 Telecom Italia S.p.A. 1.77ms from Milan, IT
91.56.252.48 AS3320 Deutsche Telekom AG 4.38ms from Nuernberg, DE
146.135.118.128 AS19901 Brightspeed 10.22ms from Pittsburgh, US
185.92.183.112 AS56971 AS56971 Cloud 6.66ms from Riga, LV
192.243.41.16 AS55034 IGG.COM 0.22ms from San Jose, US
118.80.183.16 AS4837 CHINA UNICOM China169 Backbone 5.75ms from Taiyuan, CN
188.102.195.32 AS3209 Vodafone GmbH 8.41ms from Berlin, DE
217.236.190.224 AS3320 Deutsche Telekom AG 3.85ms from Hamburg, DE
47.142.179.144 AS5650 Frontier Communications of America, Inc. 8.76ms from Los Angeles, US
3.97.127.80 AS16509 Amazon.com, Inc. 0.16ms from Montreal, CA
80.134.203.160 AS3320 Deutsche Telekom AG 3.87ms from Nuernberg, DE
60.143.25.224 AS17676 SoftBank Corp. 4.03ms from Osaka, JP
86.196.217.48 AS3215 Orange S.A. 7.87ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m10 146.5.250.82
traceroute to 146.5.250.82 (146.5.250.82): 10 hops max, 52 byte packets
1 [AS7195] 200.25.69.66 0.633 ms
2 *
3 [AS3356] 8.243.169.1 126.222 ms
4 *
5 [AS3356] 4.35.156.66 148.923 ms
6 [AS2152] 137.164.11.111 149.092 ms
7 [AS6360] 166.122.213.25 169.207 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Guatemala City, GT
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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