AS19174 - AS19174 - China Unicom (Americas) Operations Ltd, US

United States China
AS Number
AS19174
AS Name
AS19174
Org Name
China Unicom (Americas) Operations Ltd
Country
United States
Registry

arin

RegDate

2011-02-18

Updated

2026-04-14

AS19174 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

0

IPv4 NUMs

5,120

IPv6 NUMs(/64)

0

5,120 IPv4 Addresses
CIDR Description IP Num
199.102.92.0/22
IRR InValid
China Unicom (Americas) Operations Ltd 1024
199.102.95.0/24
IRR InValid
Private Customer 256
207.254.176.0/20
IRR Valid
China Unicom (Americas) Operations Ltd 4096
207.254.177.0/24
IRR Parent Valid
Private Customer 256
207.254.180.0/24
IRR InValid
Tecent 256
207.254.186.0/24
IRR Valid
CCTV.COM 256
207.254.189.0/24
IRR InValid
China Unicom (Americas) Operations Ltd 256
207.254.190.0/24
IRR InValid
China Unicom (Americas) Operations Ltd 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,925,760 217,099,534,337 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,645,056 1,249,852,784,640 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,946,688 81,627,119,616 IPv4 IPv4
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57,699,328 1,726,849,286,144 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS58536 AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center), CN China 2,048 196,608 IPv4 IPv4 
ASNumber:       19174
ASName:         AS19174
ASHandle:       AS19174
RegDate:        2007-08-07
Updated:        2023-09-25
Comment:        https://unicomus.com
Ref:            https://rdap.arin.net/registry/autnum/19174


OrgName:        China Unicom (Americas) Operations Ltd
OrgId:          CUAOL
Address:        624 S Grand AVe, Suite 1709
City:           Los Angeles
StateProv:      CA
PostalCode:     90017
Country:        US
RegDate:        2011-02-18
Updated:        2026-04-14
Ref:            https://rdap.arin.net/registry/entity/CUAOL


OrgAbuseHandle: LUOSH2-ARIN
OrgAbuseName:   Luo, Shi 
OrgAbusePhone:  +1-213-622-2195 
OrgAbuseEmail:  dakar_luo@hotmail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LUOSH2-ARIN

OrgTechHandle: LUOSH2-ARIN
OrgTechName:   Luo, Shi 
OrgTechPhone:  +1-213-622-2195 
OrgTechEmail:  dakar_luo@hotmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LUOSH2-ARIN

OrgNOCHandle: LIAOY1-ARIN
OrgNOCName:   Liao, YenTing 
OrgNOCPhone:  +1-213-622-2195 
OrgNOCEmail:  yentingliao@chinaunicom.cn
OrgNOCRef:    https://rdap.arin.net/registry/entity/LIAOY1-ARIN