AS18577 ManTech International Corporation

AS18577 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

14^th September 2000

Allocated Country:

AS18577 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	108.174.240.0/23	ManTech International Corporation		108.174.240.0/20	ARIN
	108.174.242.0/24	ManTech International Corporation		108.174.240.0/20	ARIN
	108.174.243.0/24	ManTech International Corporation		108.174.240.0/20	ARIN
	108.174.244.0/22	ManTech International Corporation		108.174.240.0/20	ARIN
	108.174.248.0/23	ManTech International Corporation		108.174.240.0/20	ARIN
	108.174.251.0/24	ManTech International Corporation		108.174.240.0/20	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

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.
#


ASNumber:       18577
ASName:         MIC-64
ASHandle:       AS18577
RegDate:        2000-09-14
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/18577


OrgName:        ManTech International Corporation
OrgId:          MIST-1
Address:        2251 Corporate Park Drive
City:           Herndon
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        2012-01-12
Updated:        2020-08-07
Comment:        http://www.ManTech.com
Ref:            https://rdap.arin.net/registry/entity/MIST-1


OrgTechHandle: TWE58-ARIN
OrgTechName:   Welsh, Todd 
OrgTechPhone:  +1-703-218-6000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TWE58-ARIN

OrgAbuseHandle: TWE58-ARIN
OrgAbuseName:   Welsh, Todd 
OrgAbusePhone:  +1-703-218-6000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TWE58-ARIN

OrgNOCHandle: TWE58-ARIN
OrgNOCName:   Welsh, Todd 
OrgNOCPhone:  +1-703-218-6000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/TWE58-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.
#