AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
NGUS-AS National Grid 3 0 65,792 0 United States
65,792 IPv4 Addresses
CIDR Description IP Num
148.183.0.0/24 National Grid 256
148.183.0.0/16 National Grid 65536
192.146.145.0/24 National Grid 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,525,440 1,241,262,784,512 IPv4 IPv4
IP Address Domain NUMs Domains
148.183.55.147 2 nepscc-toa.com
148.183.55.164 2 safetylab.com
148.183.55.170 2 electricityplus.com
148.183.56.42 1 usgate2.ngrid.com
148.183.56.64 1 reliabilityproject.com
148.183.56.66 2 rhodeislandreliability.com
148.183.56.74 8 cableproject.com
148.183.56.80 2 us.ngrid.com
148.183.56.102 1 ngapps.nationalgridus.com
148.183.57.178 1 usgate3.ngrid.com
ASNumber:       11529
ASName:         NGUS-AS
ASHandle:       AS11529
RegDate:        1998-09-20
Updated:        2013-08-14    
Ref:            https://rdap.arin.net/registry/autnum/11529


OrgName:        National Grid
OrgId:          NGUS
Address:        40 Sylvan Road
City:           Waltham
StateProv:      MA
PostalCode:     02451
Country:        US
RegDate:        2013-06-04
Updated:        2013-08-15
Ref:            https://rdap.arin.net/registry/entity/NGUS


OrgAbuseHandle: DP1276-ARIN
OrgAbuseName:   Page, Doug 
OrgAbusePhone:  +1-516-545-5341 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DP1276-ARIN

OrgTechHandle: MCDON37-ARIN
OrgTechName:   McDonald, Bob 
OrgTechPhone:  +1-269-217-6837 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MCDON37-ARIN

OrgNOCHandle: DP1276-ARIN
OrgNOCName:   Page, Doug 
OrgNOCPhone:  +1-516-545-5341 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/DP1276-ARIN

OrgTechHandle: DP1276-ARIN
OrgTechName:   Page, Doug 
OrgTechPhone:  +1-516-545-5341 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DP1276-ARIN