1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.67.0.0/16
  4. AS36704  | 138.67.0.0/16

138.67.0.0/16

AS36704  ·  Colorado School of Mines

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Summary

Country United States
Domain mines.edu
ASN AS36704
Registry ARIN
ID CSM-NET

WHOIS Details

NetHandle:      NET-138-67-0-0-1
OrgID:          CSM-Z
Parent:         NET-138-0-0-0-0
NetName:        CSM-NET
NetRange:       138.67.0.0 - 138.67.255.255
NetType:        allocation
RegDate:        1990-02-25
Updated:        2023-12-29
TechHandle:     HENDR304-ARIN
TechHandle:     PRR-ARIN
AbuseHandle:    HENDR304-ARIN
AbuseHandle:    PRR-ARIN
NOCHandle:      HENDR304-ARIN
NOCHandle:      PRR-ARIN
Source:         ARIN


OrgID:          CSM-Z
OrgName:        Colorado School of Mines
CanAllocate:    
Street:         Computing Center
Street:         1500 Illinois Street
City:           Golden
State/Prov:     CO
Country:        US
PostalCode:     80401
RegDate:        2023-10-04
Updated:        2023-10-04
OrgAdminHandle: HENDR304-ARIN
OrgTechHandle:  HENDR304-ARIN
OrgTechHandle:  PRR-ARIN
OrgAbuseHandle: HENDR304-ARIN
OrgAbuseHandle: PRR-ARIN
OrgNOCHandle:   HENDR304-ARIN
OrgNOCHandle:   PRR-ARIN
Source:         ARIN


POCHandle:      PRR-ARIN
IsRole:         N
LastName:       Romig
FirstName:      Phillip
Street:         1500 Illinois St.
City:           Golden
State/Prov:     CO
Country:        US
PostalCode:     80401
RegDate:        2005-10-17
Updated:        2023-08-11
OfficePhone:    +1-303-273-3866
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      HENDR304-ARIN
IsRole:         N
LastName:       Hendricks
FirstName:      George
Street:         1500 Illinois Street
City:           Golden
State/Prov:     CO
Country:        US
PostalCode:     80401
RegDate:        2023-08-11
Updated:        2025-01-23
OfficePhone:    +1-303-273-3000
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.25.0.0/16 AS7575 University of Technology Sydney 65,536
138.44.0.0/16 AS7575 Australian Academic and Research Network 65,536
138.180.0.0/16 AS5839 Navy Network Information Center (NNIC) 65,536
138.89.0.0/16 AS701 Verizon Internet Services 65,536
138.6.0.0/16 AS38956 Uppsala local government 65,536
138.87.0.0/16 AS7386 Illinois State University 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.50.0.0/16 AS367 Headquarters, USAISC 65,536
138.81.0.0/16 AS3303 ISO Central Secretariat 65,536
138.88.0.0/16 AS701 Verizon Business 65,536
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.223.0.0/16 AS3303 65,536
138.233.0.0/16 AS56736 Vastra Gotalandsregionen 65,536
138.80.0.0/16 AS58611 Charles Darwin University 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.116.0.0/16 AS33004 SUNY Empire State University 65,536
138.210.0.0/16 AS5778 CenturyLink Communications, LLC 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.13.0.0/16 AS56 Air Force Systems Networking 65,536
138.48.0.0/16 AS2611 Facultes Universitaires Notre Dame de la Paix 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.210.0.0/16 AS29817 CenturyLink Communications, LLC 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.100.0.0/16 AS766 Universidad Politecnica de Madrid 65,536

Hosted domains

There are 8 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
138.67.208.144 dyalab.org 3
138.67.208.96 colloid.org 2
138.67.4.29 timkaiser.net 1
138.67.135.161 artintel.space 1
138.67.20.150 hpsslab.com 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

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

IP Address ASN Details
138.67.1.2 AS36704 Colorado School of Mines 1.31ms 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
110.248.195.128 AS4837 CHINA UNICOM China169 Backbone 8.94ms from Beijing, CN
18.216.43.64 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
136.113.233.144 AS396982 Google LLC 0.12ms from Council Bluffs, US
35.193.22.96 AS396982 Google LLC 0.12ms from Council Bluffs, US
97.154.172.208 AS6167 Verizon Business 15.72ms from Dallas, US
68.61.227.240 AS7922 Comcast Cable Communications, LLC 9.06ms from Detroit, US
73.18.40.80 AS7922 Comcast Cable Communications, LLC 5.19ms from Flint, US
81.237.157.16 AS3301 Telia Company AB 0.77ms from Goeteborg, SE
86.162.114.144 AS2856 British Telecommunications PLC 7.30ms from London, GB
190.134.132.80 AS6057 Administracion Nacional de Telecomunicaciones 1.66ms from Montevideo, UY
179.127.242.48 AS263643 Inforcenter Online 14.46ms from Osasco, BR
74.80.77.160 AS1288 Packet Clearing House, Inc. 0.49ms from Sofia, BG
210.59.18.144 AS1659 Taiwan Academic Network (TANet) Information Center 3.89ms from Taichung, TW
111.109.48.48 AS2516 KDDI CORPORATION 0.70ms from Tokyo, JP
14.9.23.0 AS2516 KDDI CORPORATION 15.09ms from Tokyo, JP
178.90.54.224 AS9198 JSC Kazakhtelecom 9.81ms from Almaty, KZ
179.13.168.96 AS27831 Colombia Móvil 8.89ms from Bogota, CO
68.154.91.208 AS8075 Microsoft Corporation 0.27ms from Boydton, US
189.6.76.240 AS28573 Claro NXT Telecomunicacoes Ltda 0.41ms from Brasilia, BR
106.212.32.16 AS24560 Bharti Airtel Ltd., Telemedia Services 9.01ms from Delhi, IN
181.135.130.0 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.96ms from Medellin, CO
87.24.180.0 AS3269 Telecom Italia S.p.A. 8.46ms from Milan, IT
78.25.138.160 AS39493 CJSC Kolomna-Sviaz TV 3.32ms from Moscow, RU
119.241.132.64 AS2518 BIGLOBE Inc. 3.62ms from Osaka, JP
31.45.54.96 AS2119 Telenor Norge AS 5.22ms from Oslo, NO

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 138.67.144.49
traceroute to 138.67.144.49 (138.67.144.49): 11 hops max, 52 byte packets
6 *
8 [] 116.119.161.131 1.164 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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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