1. All IP Ranges
  2. 140.0.0.0/8
  3. 140.252.0.0/16
  4. AS62600  | 140.252.0.0/16

140.252.0.0/16

AS62600  ·  Arizona Board of Regents

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Summary

Country United States
Domain nationaloptical.com
ASN AS62600
Registry ARIN
ID NOIRLAB-ARIZONA

WHOIS Details

NetHandle:      NET-140-252-0-0-1
OrgID:          NOAO-1
Parent:         NET-140-0-0-0-0
NetName:        NOIRLAB-ARIZONA
NetRange:       140.252.0.0 - 140.252.255.255
NetType:        allocation
RegDate:        1990-06-29
Updated:        2023-10-11
TechHandle:     SG1-ARIN
AbuseHandle:    SG1-ARIN
Source:         ARIN


OrgID:          NOAO-1
OrgName:        National Optical Astronomy Observatories
CanAllocate:    
Street:         950 North Cherry Avenue
City:           Tucson
State/Prov:     AZ
Country:        US
PostalCode:     85719
RegDate:        1990-06-29
Updated:        2011-09-24
OrgAdminHandle: SG1-ARIN
OrgTechHandle:  SG1-ARIN
OrgAbuseHandle: SG1-ARIN
Source:         ARIN


POCHandle:      SG1-ARIN
IsRole:         N
LastName:       Grandi
FirstName:      Steve
Street:         NSF's National Optical-Infrared Astronomy Research Laboratory/AURA Inc.
Street:         P.O. Box 26732
City:           Tucson
State/Prov:     AZ
Country:        US
PostalCode:     85726
RegDate:        1970-01-01
Updated:        2025-04-29
OfficePhone:    +1-520-318-8228
FaxPhone:       +1-520-318-8360
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 140.0.0.0/8

Range ASN Company Num of IPs
140.40.0.0/14 AS749 DoD Network Information Center 262,144
140.109.0.0/16 AS9264 Ministry of Education Computer Center 65,536
140.174.0.0/16 AS2914 NTT America, Inc. 65,536
140.179.0.0/16 AS9808 Beijing Sinnet Technology Co., Ltd. 65,536
140.49.0.0/16 AS749 DoD Network Information Center 65,536
140.46.0.0/16 AS749 DoD Network Information Center 65,536
140.234.0.0/16 AS6932 EBSCO Industries, Inc. 65,536
140.229.0.0/16 AS749 DoD Network Information Center 65,536
140.44.0.0/16 AS749 DoD Network Information Center 65,536
140.74.0.0/16 AS749 DoD Network Information Center 65,536
140.3.0.0/16 AS749 DoD Network Information Center 65,536
140.21.0.0/16 AS721 DoD Network Information Center 65,536
140.34.0.0/16 AS749 DoD Network Information Center 65,536
140.79.0.0/16 AS6262 imported inetnum object for CIS-56 65,536
140.100.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
140.211.0.0/16 AS6366 University of Oregon 65,536
140.156.0.0/16 AS749 Headquarters, USAISC 65,536
140.223.0.0/16 AS701 Verizon Business 65,536
140.15.0.0/16 AS749 DoD Network Information Center 65,536
140.6.0.0/16 AS668 DoD Network Information Center 65,536
140.140.0.0/16 AS749 Air Force Systems Networking 65,536
140.94.0.0/16 AS206720 AIRBUS DEFENCE AND SPACE SAS 65,536
140.199.0.0/16 AS749 DoD Network Information Center 65,536
140.195.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
140.197.0.0/16 AS210 Utah Education Network 65,536
140.1.0.0/16 AS721 DoD Network Information Center 65,536
140.201.0.0/16 AS721 Headquarters, USAISC 65,536
140.33.0.0/16 AS749 DoD Network Information Center 65,536
140.253.0.0/16 AS6262 imported inetnum object for CIS-56 65,536
140.30.0.0/16 AS749 DoD Network Information Center 65,536
140.21.0.0/16 AS27046 DoD Network Information Center 65,536
140.90.0.0/16 AS3477 National Oceanic and Atmospheric Administration 65,536
140.172.0.0/16 AS3477 National Oceanic and Atmospheric Administration 65,536
140.165.0.0/16 AS21547 Teledyne Brown Engineering 65,536
140.165.0.0/16 AS397353 Teledyne Brown Engineering 65,536
140.171.0.0/16 AS216134 ZF Friedrichshafen AG 65,536
140.102.0.0/16 AS396835 The Charles Stark Draper Laboratory, Inc. 65,536
140.113.0.0/16 AS9916 Ministry of Education Computer Center 65,536
140.32.0.0/16 AS668 DoD Network Information Center 65,536
140.220.0.0/16 AS600 Northeast Ohio Medical University 65,536
140.232.0.0/16 AS53260 Clark University 65,536
140.165.0.0/16 AS206223 Teledyne Brown Engineering 65,536
140.179.0.0/16 AS23724 Beijing Sinnet Technology Co., Ltd. 65,536
140.213.0.0/16 AS24203 PT XLSMART Telecom Sejahtera Tbk 65,536
140.147.0.0/16 AS2532 Library of Congress 65,536
140.158.0.0/16 AS25709 Lamar University 65,536
140.185.0.0/16 AS6039 DoD Network Information Center 65,536
140.185.0.0/16 AS6040 DoD Network Information Center 65,536
140.192.0.0/16 AS20130 Depaul University 65,536

Hosted domains

There are 12 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
140.252.201.22 lsst.org 6
140.252.128.41 wiyn.org 3
140.252.1.28 mylsst.org 1
140.252.201.14 ls.st 1
140.252.32.40 thenewsky.org 1

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
Read more

Pingable IPs

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

IP Address ASN Details
140.252.51.10 AS62600 Arizona Board of Regents 5.98ms from Phoenix, US
140.252.44.20 AS62600 Arizona Board of Regents 4.42ms from Phoenix, US
140.252.1.4 AS62600 Arizona Board of Regents 3.88ms from Phoenix, US
140.252.82.2 AS62600 Arizona Board of Regents 6.05ms from Phoenix, US
140.252.104.2 AS62600 Arizona Board of Regents 3.70ms from Phoenix, US
140.252.39.10 AS62600 Arizona Board of Regents 3.87ms from Phoenix, US
140.252.53.30 AS62600 Arizona Board of Regents 6.19ms from Phoenix, US
140.252.100.6 AS62600 Arizona Board of Regents 3.84ms from Phoenix, 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
108.141.177.112 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
158.108.28.144 AS9411 Kasetsart University, Thailand 0.96ms from Bangkok, TH
75.17.234.112 AS7018 AT&T Enterprises, LLC 18.28ms from Dallas, US
5.1.92.160 AS34549 meerfarbig GmbH & Co. KG 0.17ms from Frankfurt am Main, DE
189.171.175.48 AS8151 UNINET 1.77ms from Mexico City, MX
151.60.52.240 AS1267 WIND TRE S.P.A. 4.10ms from Milan, IT
217.72.159.160 AS29388 Best Telecom ISP 1.56ms from Moscow, RU
153.137.50.48 AS4713 NTT DOCOMO BUSINESS,Inc. 11.30ms from Osaka, JP
181.218.48.96 AS28573 Claro NXT Telecomunicacoes Ltda 4.12ms from Osasco, BR
78.192.154.144 AS12322 Free SAS 1.15ms from Paris, FR
82.53.78.240 AS3269 Telecom Italia S.p.A. 4.79ms from Rome, IT
97.214.80.192 AS6167 Verizon Business 15.00ms from San Jose, US
54.151.155.48 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
188.210.180.80 AS58224 Iran Telecommunication Company PJS 18.59ms from Yerevan, AM
83.96.253.176 AS35470 Signet B.V. 0.63ms from Amsterdam, NL
69.132.221.96 AS11426 Charter Communications Inc 2.36ms from Charlotte, US
129.28.36.240 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.80ms from Chengdu, CN
84.118.218.128 AS3209 Vodafone GmbH 11.70ms from Frankfurt am Main, DE
91.170.146.176 AS12322 Free SAS 2.22ms from Paris, FR
76.132.24.16 AS7922 Comcast Cable Communications, LLC 5.99ms from San Jose, US
58.233.144.48 AS9318 SK Broadband Co Ltd 2.14ms from Seoul, KR
114.10.224.0 AS4761 INDOSAT Internet Network Provider 13.61ms from Singapore, SG
4.205.84.80 AS8075 Microsoft Corporation 0.18ms from Toronto, CA
81.241.143.48 AS5432 Proximus NV 2.33ms from Brussels, BE
88.226.231.48 AS9121 Turk Telekomunikasyon Anonim Sirketi 18.92ms from Bursa, TR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 140.252.165.51
traceroute to 140.252.165.51 (140.252.165.51): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Grand Rapids, 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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