AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ETS Educational Testing Service 42 0 15,360 0 United States
15,360 IPv4 Addresses
CIDR Description IP Num
144.81.10.0/24 Educational Testing Service 256
144.81.11.0/24 Educational Testing Service 256
144.81.12.0/24 Educational Testing Service 256
144.81.14.0/24 Educational Testing Service 256
144.81.15.0/24 Educational Testing Service 256
144.81.28.0/22 Educational Testing Service 1024
144.81.32.0/21 Educational Testing Service 2048
144.81.40.0/22 Educational Testing Service 1024
144.81.44.0/22 Educational Testing Service 1024
144.81.50.0/23 Educational Testing Service 512
144.81.53.0/24 Educational Testing Service 256
144.81.54.0/24 Educational Testing Service 256
144.81.81.0/24 Educational Testing Service 256
144.81.82.0/24 Educational Testing Service 256
144.81.84.0/24 Educational Testing Service 256
144.81.85.0/24 Educational Testing Service 256
144.81.86.0/24 Educational Testing Service 256
144.81.87.0/24 Educational Testing Service 256
144.81.88.0/23 Educational Testing Service 512
144.81.90.0/24 Educational Testing Service 256
144.81.91.0/24 Educational Testing Service 256
144.81.92.0/24 Educational Testing Service 256
144.81.93.0/24 Educational Testing Service 256
144.81.94.0/24 Educational Testing Service 256
144.81.95.0/24 Educational Testing Service 256
144.81.97.0/24 Educational Testing Service 256
144.81.98.0/24 Educational Testing Service 256
144.81.111.0/24 Educational Testing Service 256
144.81.127.0/24 Educational Testing Service 256
144.81.163.0/24 Educational Testing Service 256
144.81.164.0/24 Educational Testing Service 256
144.81.165.0/24 Educational Testing Service 256
144.81.177.0/24 Educational Testing Service 256
144.81.191.0/24 Educational Testing Service 256
144.81.192.0/24 Educational Testing Service 256
144.81.224.0/24 Educational Testing Service 256
144.81.247.0/24 Educational Testing Service 256
144.81.248.0/24 Educational Testing Service 256
144.81.249.0/24 Educational Testing Service 256
144.81.250.0/24 Educational Testing Service 256
144.81.252.0/24 Educational Testing Service 256
144.81.253.0/24 Educational Testing Service 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 42,637,568 1,241,262,784,512 IPv4 IPv4
AS2828 XO-AS15 - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 6,843,648 4,295,098,368 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,333,408 128,869,007,360 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,307,456 115,994,591,232 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,973,888 2,328,426,512,384 IPv4 IPv4
IP Address Domain NUMs Domains
144.81.28.42 3 ibt01.ets.org
144.81.28.72 1 ibtapprod.ets.org
144.81.28.88 1 eias.ets.org
144.81.28.103 1 ets-scorelink.ets.org
144.81.28.111 1 mygace.ets.org
144.81.28.114 1 practice.ets.org
144.81.28.115 1 gace.ets.org
144.81.28.118 2 datamanager-temp.ets.org
144.81.28.119 1 practice-qc.ets.org
144.81.28.120 1 nsftp.ets.org
ASNumber:       16681
ASName:         ETS
ASHandle:       AS16681
RegDate:        2000-05-16
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/16681


OrgName:        Educational Testing Service
OrgId:          ETS-1
Address:        Rosedale Road
Address:        MS: 30D
City:           Princeton
StateProv:      NJ
PostalCode:     08541
Country:        US
RegDate:        1990-11-20
Updated:        2014-05-20
Ref:            https://rdap.arin.net/registry/entity/ETS-1


OrgTechHandle: WRE16-ARIN
OrgTechName:   Edwards, William R
OrgTechPhone:  +1-609-658-4821 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/WRE16-ARIN

OrgAbuseHandle: WRE16-ARIN
OrgAbuseName:   Edwards, William R
OrgAbusePhone:  +1-609-658-4821 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WRE16-ARIN

OrgNOCHandle: WRE16-ARIN
OrgNOCName:   Edwards, William R
OrgNOCPhone:  +1-609-658-4821 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/WRE16-ARIN

RTechHandle: JF569-ARIN
RTechName:   Fowler, Jack 
RTechPhone:  +1-609-734-5170 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/JF569-ARIN