AS Name
TERC-1
Org Name
Technical Education Research Centers, Inc.
Registry Region
United States
Looking Glass
IPv4Prefixes

15

IPv6Prefixes

0

IPv4 NUMs

8,960

IPv6 NUMs(/64)

0

8,960 IPv4 Addresses
CIDR Description IP Num
140.245.9.0/24 Technical Education Research Centers, Inc. 256
140.245.10.0/24 Technical Education Research Centers, Inc. 256
140.245.12.0/22 Technical Education Research Centers, Inc. 1024
140.245.66.0/24 Technical Education Research Centers, Inc. 256
140.245.67.0/24 Technical Education Research Centers, Inc. 256
140.245.84.0/22 Technical Education Research Centers, Inc. 1024
140.245.88.0/22 Technical Education Research Centers, Inc. 1024
140.245.92.0/22 Technical Education Research Centers, Inc. 1024
140.245.96.0/21 Technical Education Research Centers, Inc. 2048
140.245.104.0/24 Technical Education Research Centers, Inc. 256
140.245.108.0/23 Technical Education Research Centers, Inc. 512
140.245.251.0/24 Technical Education Research Centers, Inc. 256
140.245.252.0/24 Technical Education Research Centers, Inc. 256
140.245.253.0/24 Technical Education Research Centers, Inc. 256
140.245.254.0/24 Technical Education Research Centers, Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7015 COMCAST-7015, US United States 3,938,560 27,525,120 IPv4 IPv4
AS19406 TWRS-MA - Towerstream I, Inc., US United States 30,976 134,283,264 IPv4 IPv4
ASNumber:       23151
ASName:         TERC-1
ASHandle:       AS23151
RegDate:        2002-01-30
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/23151


OrgName:        Technical Education Research Centers, Inc.
OrgId:          TERC
Address:        2067 Massachusetts Avenue
City:           Cambridge
StateProv:      MA
PostalCode:     02140
Country:        US
RegDate:        1991-06-19
Updated:        2018-11-02
Ref:            https://rdap.arin.net/registry/entity/TERC


OrgTechHandle: NETWO5104-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +1-617-873-9600 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO5104-ARIN

OrgAbuseHandle: NETWO5104-ARIN
OrgAbuseName:   Network Administrator
OrgAbusePhone:  +1-617-873-9600 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO5104-ARIN

RTechHandle: CA524-ARIN
RTechName:   Alexander, Carl 
RTechPhone:  +1-617-415-1600 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/CA524-ARIN