138.157.40.0/21

MARINE CORPS CYBERSPACE OPERATIONS GROUP

Announcing ASNs: 0

Parent Prefix:

Abuse: disa.columbus.ns.mbx.arin-registrations@mail.mil

RIR: IANA

Prefix
Routing
Raw Whois

Announcing ASNs

No BGP announcements found

138.157.40.0/21 Summary

Prefix:

138.157.40.0/21

Name:

USMC-MIL2

Description:

MARINE CORPS CYBERSPACE OPERATIONS GROUP

Country:

IP Addresses:

2,048

Regional Registry:

IANA

Allocation Status:

Parent Prefix:

Contacts

Email Contacts:

mccog_nic_admins@usmc.mil

disa.columbus.ns.mbx.arin-registrations@mail.mil

Abuse Contacts:

disa.columbus.ns.mbx.arin-registrations@mail.mil

Address:

COMMANDING OFFICER,

MCNOSC,

27410 HOT PATCH ROAD,

QUANTICO,

VA,

22134,

Summary

Country	Prefix	Name	Description	ASN
	138.144.0.0/12	NET138	Various Registries (Maintained by ARIN)	AS721

# start

NetRange:       138.157.0.0 - 138.157.255.255
CIDR:           138.157.0.0/16
NetName:        USMC-MIL2
NetHandle:      NET-138-157-0-0-1
Parent:         NET138 (NET-138-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   MARINE CORPS CYBERSPACE OPERATIONS GROUP (UNOC)
RegDate:        1992-04-03
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/138.157.0.0


OrgName:        MARINE CORPS CYBERSPACE OPERATIONS GROUP
OrgId:          UNOC
Address:        COMMANDING OFFICER, MCNOSC
Address:        27410 HOT PATCH ROAD
City:           QUANTICO
StateProv:      VA
PostalCode:     22134
Country:        US
RegDate:        1997-07-21
Updated:        2025-03-13
Comment:        Mailbox:  MCCOG_NIC_ADMINS@USMC.MIL
Ref:            https://rdap.arin.net/registry/entity/UNOC


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN