AT&T Corp

Networks by country: United States (221926), Canada (118), Japan (79), Singapore (68), United Kingdom (47), Italy (31), Netherlands (28), Australia (26), Hong Kong (17), India (15), Germany (13), Luxembourg (12), New Zealand (11), Slovakia (11), Czech Republic (7), China (7), Argentina (7), France (4), Belgium (3), Spain (3), Finland (2), European Union (2), Israel (2), U.S. Virgin Islands (1), Denmark (1), Slovenia (1)

Assigned AS: AS4742, AS2713, AS2915, AS263724, AS18289, AS6934, AS7948, AS32727, AS396943

Updated: 01 March 2021

We found 222,284 IPv4 networks operated by this organization.
Showing 17 networks in Hong Kong.
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AT&T Corp
GIDC-HONGKONG-02

AT&T IDC Hong Kong

CIDR: 32.42.144.0/20
IP Range: 32.42.144.0 - 32.42.159.255
Block size: 4,096

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AT&T Corp
GIDC-HONGKONG-01

AT&T IDC Hong Kong

CIDR: 32.42.160.0/21
IP Range: 32.42.160.0 - 32.42.167.255
Block size: 2,048

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AT&T Corp
HKINTTCOFAG

AT&T Corp FA-Internal Commercial-GMIS

CIDR: 202.74.106.0/24
IP Range: 202.74.106.0 - 202.74.106.255
Block size: 256

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AT&T Corp
HKINTTCOFAG

AT&T Corp FA-Internal Commercial-GMIS

CIDR: 202.74.107.0/24
IP Range: 202.74.107.0 - 202.74.107.255
Block size: 256

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AT&T Corp
ATTWH-32-42-162-0-24-1408185808

AT&T Internal-MFS Network Based Production-HNK1 SID

CIDR: 32.42.162.0/24
IP Range: 32.42.162.0 - 32.42.162.255
Block size: 256

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AT&T Corp
AP-HOSTING

AT&T HK IDC
15/F, Mega iAdvantage, 399 Chai Wan Road
Telecomunication

CIDR: 203.92.223.128/26
IP Range: 203.92.223.128 - 203.92.223.191
Block size: 64

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AT&T Corp
AP-HOSTING

AT&T MSSMPFW Production Facility
399 ChaiWan Road 15th Floor Site 10548, Causeway Bay
Business Svcs

CIDR: 122.248.139.192/26
IP Range: 122.248.139.192 - 122.248.139.255
Block size: 64

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AT&T Corp
ATT_NS-HK3

AT&T GLOBAL NETWORK SERVICES HONG KONG LIMITED NS

CIDR: 27.111.198.0/26
IP Range: 27.111.198.0 - 27.111.198.63
Block size: 64

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AT&T Corp
HK-ATTITO-NET

AT&T ITO

CIDR: 202.74.105.64/28
IP Range: 202.74.105.64 - 202.74.105.79
Block size: 16

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AT&T Corp
HK-ATTITO-NET

AT&T ITO

CIDR: 202.74.105.80/28
IP Range: 202.74.105.80 - 202.74.105.95
Block size: 16

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AT&T Corp
ATT-GLOBAL-NETWORK-SERVICE-HONG-KONG-LTD

AT&T Global Network Service Hong Kong Ltd

CIDR: 210.177.186.48/29
IP Range: 210.177.186.48 - 210.177.186.55
Block size: 8

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AT&T Corp
AP-HOSTING

AT&T Internal - MFS Network Based
Communications

CIDR: 203.196.120.152/29
IP Range: 203.196.120.152 - 203.196.120.159
Block size: 8

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AT&T Corp
AP-HOSTING

AT&T Hosting Infrastructure Cage
200 Laurel Ave Bldg A Middletown, NJ
Others

CIDR: 122.248.141.64/29
IP Range: 122.248.141.64 - 122.248.141.71
Block size: 8

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AT&T Corp
AP-HOSTING

AT&T Hosting Infrastructure Cage
200 Laurel Ave Bldg A Middletown, NJ
Others

CIDR: 122.248.141.72/29
IP Range: 122.248.141.72 - 122.248.141.79
Block size: 8

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AT&T Corp
HKINTRAS

AT&T Internal Remote Access
1301-04 15/F Mega iAdvantage, 399 Chai Wan Road, Chai Wan, Hong Kong
Others

CIDR: 122.248.141.240/29
IP Range: 122.248.141.240 - 122.248.141.247
Block size: 8

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AT&T Corp
ATTGLOBALNETWORKSERVICESHKLTD-HK

AT&T GLOBAL NETWORK SERVICES HK LTD

CIDR: 220.241.17.248/29
IP Range: 220.241.17.248 - 220.241.17.255
Block size: 8

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Private Customer
ATTWH-32-42-147-232-29-1808062814

AT&T Internet Services

CIDR: 32.42.147.232/29
IP Range: 32.42.147.232 - 32.42.147.239
Block size: 8

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