AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
NTIS National Technical Information Service 8 1 2,048 16,777,216 United States
2,048 IPv4 Addresses
CIDR Description IP Num
204.193.224.0/24 U.S. Dept. of Commerce 256
204.193.225.0/24 U.S. Dept. of Commerce 256
204.193.226.0/24 U.S. Dept. of Commerce 256
204.193.227.0/24 U.S. Dept. of Commerce 256
204.193.228.0/24 U.S. Dept. of Commerce 256
204.193.229.0/24 U.S. Dept. of Commerce 256
204.193.230.0/24 U.S. Dept. of Commerce 256
204.193.231.0/24 U.S. Dept. of Commerce 256
CIDR Description IP NUMs(prefix /64)
2610:20:1000::/40 U.S. Dept. of Commerce 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6223 CENTURYLINK-MTIPS1 - CenturyLink Communications, LLC, US United States 1,792 2,147,549,184 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
204.193.226.244 1 edpubs.ed.gov
ASNumber:       10616
ASName:         NTIS
ASHandle:       AS10616
RegDate:        1997-10-05
Updated:        1997-10-06    
Ref:            https://rdap.arin.net/registry/autnum/10616


OrgName:        National Technical Information Service
OrgId:          NTIS
Address:        U.S. Department of Commerce
Address:        National Technical Information Service
Address:        5285 Port Royal Road
City:           Springfield
StateProv:      VA
PostalCode:     22161
Country:        US
RegDate:        1993-08-04
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/NTIS


OrgTechHandle: CKN23-ARIN
OrgTechName:   No, Contact Known
OrgTechPhone:  +1-800-555-1234 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

OrgAbuseHandle: CKN23-ARIN
OrgAbuseName:   No, Contact Known
OrgAbusePhone:  +1-800-555-1234 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

RTechHandle: TP2231-ARIN
RTechName:   Pham, Thuan 
RTechPhone:  +1-703-487-4850 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/TP2231-ARIN