AS18937 National Monitoring Center

AS18937 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

17^th April 2007

Allocated Country:

AS18937 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	12.197.228.0/24	NATIONAL MONITORING CENTER		12.0.0.0/8	ARIN
	67.129.151.0/24	NATIONAL MONITORING		67.128.0.0/13	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.
	AS3549	LVLT-3549	Level 3 Parent, LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.
	AS3549	LVLT-3549	Level 3 Parent, LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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/
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# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
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ASNumber:       18937
ASName:         NMC
ASHandle:       AS18937
RegDate:        2007-04-17
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/18937


OrgName:        National Monitoring Center
OrgId:          API-52
Address:        26800 Aliso Viejo Pkwy
Address:        Ste. 250
City:           Aliso Viejo
StateProv:      CA
PostalCode:     92656
Country:        US
RegDate:        2007-02-09
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/API-52


OrgAbuseHandle: SWS18-ARIN
OrgAbuseName:   SCHUBERT, SCOTT WILLIAM
OrgAbusePhone:  +1-949-215-8000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SWS18-ARIN

OrgTechHandle: SWS18-ARIN
OrgTechName:   SCHUBERT, SCOTT WILLIAM
OrgTechPhone:  +1-949-215-8000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SWS18-ARIN

RTechHandle: SWS18-ARIN
RTechName:   SCHUBERT, SCOTT WILLIAM
RTechPhone:  +1-949-215-8000 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/SWS18-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.
#