APNIC - Query the APNIC Whois Database

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To assist you with debugging problems, this whois query was received from IP Address

% APNIC found the following authoritative answer from: whois.arin.net

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#

NetRange:       138.67.0.0 - 138.67.255.255
CIDR:           138.67.0.0/16
NetName:        CSM-NET
NetHandle:      NET-138-67-0-0-1
Parent:         NET138 (NET-138-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Colorado School of Mines (CSM-Z)
RegDate:        1990-02-25
Updated:        2023-12-29
Ref:            https://rdap.arin.net/registry/ip/138.67.0.0

OrgName:        Colorado School of Mines
OrgId:          CSM-Z
Address:        Computing Center
Address:        1500 Illinois Street
City:           Golden
StateProv:      CO
PostalCode:     80401
Country:        US
RegDate:        2023-10-04
Updated:        2023-10-04
Ref:            https://rdap.arin.net/registry/entity/CSM-Z

OrgTechHandle: PRR-ARIN
OrgTechName:   Romig, Phillip R
OrgTechPhone:  +1-303-273-3866 
OrgTechEmail:  promig3@mines.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PRR-ARIN

OrgNOCHandle: HENDR304-ARIN
OrgNOCName:   Hendricks, George 
OrgNOCPhone:  +1-303-273-3000 
OrgNOCEmail:  ghendricks@mines.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/HENDR304-ARIN

OrgAbuseHandle: HENDR304-ARIN
OrgAbuseName:   Hendricks, George 
OrgAbusePhone:  +1-303-273-3000 
OrgAbuseEmail:  ghendricks@mines.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HENDR304-ARIN

OrgNOCHandle: PRR-ARIN
OrgNOCName:   Romig, Phillip R
OrgNOCPhone:  +1-303-273-3866 
OrgNOCEmail:  promig3@mines.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PRR-ARIN

OrgTechHandle: HENDR304-ARIN
OrgTechName:   Hendricks, George 
OrgTechPhone:  +1-303-273-3000 
OrgTechEmail:  ghendricks@mines.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HENDR304-ARIN

OrgAbuseHandle: PRR-ARIN
OrgAbuseName:   Romig, Phillip R
OrgAbusePhone:  +1-303-273-3866 
OrgAbuseEmail:  promig3@mines.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PRR-ARIN

RAbuseHandle: PRR-ARIN
RAbuseName:   Romig, Phillip R
RAbusePhone:  +1-303-273-3866 
RAbuseEmail:  promig3@mines.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/PRR-ARIN

RNOCHandle: PRR-ARIN
RNOCName:   Romig, Phillip R
RNOCPhone:  +1-303-273-3866 
RNOCEmail:  promig3@mines.edu
RNOCRef:    https://rdap.arin.net/registry/entity/PRR-ARIN

RTechHandle: HENDR304-ARIN
RTechName:   Hendricks, George 
RTechPhone:  +1-303-273-3000 
RTechEmail:  ghendricks@mines.edu
RTechRef:    https://rdap.arin.net/registry/entity/HENDR304-ARIN

RAbuseHandle: HENDR304-ARIN
RAbuseName:   Hendricks, George 
RAbusePhone:  +1-303-273-3000 
RAbuseEmail:  ghendricks@mines.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/HENDR304-ARIN

RNOCHandle: HENDR304-ARIN
RNOCName:   Hendricks, George 
RNOCPhone:  +1-303-273-3000 
RNOCEmail:  ghendricks@mines.edu
RNOCRef:    https://rdap.arin.net/registry/entity/HENDR304-ARIN

RTechHandle: PRR-ARIN
RTechName:   Romig, Phillip R
RTechPhone:  +1-303-273-3866 
RTechEmail:  promig3@mines.edu
RTechRef:    https://rdap.arin.net/registry/entity/PRR-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
16 records found for '138.67.193.47'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

 Returns smallest IP address range that includes the queried IP address or range

-i

Inverse attributes

 Returns objects with an attribute that matches the query text and attribute type
-L

All less specific

 Return all larger IP address ranges that include the queried IP address or range

-T

Object types

 Results that match the query and are of a specified object type
-m

1st level more specific

 Returns first level more specific address ranges within the boundaries of the queried IP address range
-M

All more specific

 Returns all more specific address ranges within the boundaries of the queried IP address range

Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

  • Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template
    Example: -t inetnum

-x

Exact match only

 Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

 Returns IP address range and associated reverse domain

For more information see: