AT&T Corp

IPv4 IPv6

Networks by country:

United States (23),

United Kingdom (15),

Germany (10),

Slovakia (2),

Canada (2),

Estonia (2),

Singapore (1),

India (1),

Netherlands (1),

Switzerland (1),

France (1),

Spain (1)

Assigned AS: AS4742, AS18289, AS6934, AS7948, AS32727, AS393919

Updated: 04 December 2022

We found 58 IPv6 networks operated by this organization:
Results sorted by network size.

AT&T Corp
ATT-6RD

CIDR: 2602:300::/24
IP Range: 2602:300:: - 2602:3ff:ffff:ffff:ffff:ffff:ffff:ffff
Block size: 2¹⁰⁴

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AT&T Corp
ATT-SBCIS-9-2013

CIDR: 2600:1700::/28
IP Range: 2600:1700:: - 2600:170f:ffff:ffff:ffff:ffff:ffff:ffff
Block size: 2¹⁰⁰

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Bf
NET-BF00-30

CIDR: 2a0b:bf00::/30
IP Range: 2a0b:bf00:: - 2a0b:bf03:ffff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁹⁸

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Bf
NET-BF04-30

CIDR: 2a0b:bf04::/30
IP Range: 2a0b:bf04:: - 2a0b:bf07:ffff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁹⁸

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AT&T Corp
ATGSV6-1

CIDR: 2607:f9a8::/32
IP Range: 2607:f9a8:: - 2607:f9a8:ffff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁹⁶

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AT&T Corp
SIS-80-6MCRA-4-2013

CIDR: 2001:506:6000::/35
IP Range: 2001:506:6000:: - 2001:506:7fff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁹³

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AT&T Corp
ATGSV6-1

CIDR: 2001:506:1000::/36
IP Range: 2001:506:1000:: - 2001:506:1fff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁹²

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AT&T Corp
DATAFAST-LINK-US

CIDR: 2a06:a002:8000::/39
IP Range: 2a06:a002:8000:: - 2a06:a002:81ff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁹

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AT&T Corp
DATAFAST-LINK-US

CIDR: 2a06:a002:e000::/39
IP Range: 2a06:a002:e000:: - 2a06:a002:e1ff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁹

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AT&T Corp
DATAFAST-LINK-US

CIDR: 2a06:a002:e800::/39
IP Range: 2a06:a002:e800:: - 2a06:a002:e9ff:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁹

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AT&T Corp
ATT-LABS

AT&T Labs, Inc

CIDR: 2620:10d:9000::/44
IP Range: 2620:10d:9000:: - 2620:10d:900f:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁴

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AT&T Corp
NET-ES-AT-AND-T-GLOBAL-NETWORK-SERVICES-ESPANA-SL

AT And T Global Network Services Espana, S.L

CIDR: 2001:920:5809::/48
IP Range: 2001:920:5809:: - 2001:920:5809:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T
ATANDT

CIDR: 2a00:2381:c9ee::/48
IP Range: 2a00:2381:c9ee:: - 2a00:2381:c9ee:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
ATT-GLOBAL

AT&T Global Network Services (UK) B.V

CIDR: 2a00:2381:cfb3::/48
IP Range: 2a00:2381:cfb3:: - 2a00:2381:cfb3:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T
A-T

CIDR: 2a00:2381:d0ab::/48
IP Range: 2a00:2381:d0ab:: - 2a00:2381:d0ab:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
ATT-GLOBAL-NETWORK-FRANKFURT-AM-MAIN-NET

AT&T Global Network Services Deutschland GmbH

CIDR: 2003:f9:4830::/48
IP Range: 2003:f9:4830:: - 2003:f9:4830:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
ATT

ATandT Global Network Services Deutschland GmbH

CIDR: 2001:4d78:40a::/48
IP Range: 2001:4d78:40a:: - 2001:4d78:40a:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
ATT-BOEBLINGEN-NET

AT&T Global Network Services Deutschland GmbH

CIDR: 2003:df:2030::/48
IP Range: 2003:df:2030:: - 2003:df:2030:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
AT-AND-T-GLOBAL-SERVICES-CANADA-CO

AT and T GLOBAL SERVICES CANADA CO

CIDR: 2001:569:136::/48
IP Range: 2001:569:136:: - 2001:569:136:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
ATANDT-WIRELINE-LEGACY-CHTR

ATANDT WIRELINE LEGACY CHTR

CIDR: 2600:6c05:31a::/48
IP Range: 2600:6c05:31a:: - 2600:6c05:31a:ffff:ffff:ffff:ffff:ffff
Block size: 2⁸⁰

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AT&T Corp
ATT-EIPAM

AT&T - SMARTTALK
INDIA, BANGALORE

CIDR: 2001:d80:1240:100::/56
IP Range: 2001:d80:1240:100:: - 2001:d80:1240:1ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-C-IPAM

AT&T a
SWITZERLAND, GENEVA

CIDR: 2001:1be0:12c0:100::/56
IP Range: 2001:1be0:12c0:100:: - 2001:1be0:12c0:1ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-C-IPAM

AT&T MOBILITY LLC
UNITED KINGDOM, LONDON

CIDR: 2001:1be0:1100:1f00::/56
IP Range: 2001:1be0:1100:1f00:: - 2001:1be0:1100:1fff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
NET-GB-AT-AND-T-GLOBAL-NETWORK-SERVICES-NEDERLAND-BV

AT AND T Global Network Services Nederland BV

CIDR: 2001:920:3812::/56
IP Range: 2001:920:3812:: - 2001:920:3812:ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T
ATANDT

CIDR: 2a00:2381:c9ee::/56
IP Range: 2a00:2381:c9ee:: - 2a00:2381:c9ee:ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T
A-T

CIDR: 2a00:2381:d0ab::/56
IP Range: 2a00:2381:d0ab:: - 2a00:2381:d0ab:ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATANDT

AT&T Global Network Services (UK) B.V

CIDR: 2a00:2381:c9ee:100::/56
IP Range: 2a00:2381:c9ee:100:: - 2a00:2381:c9ee:1ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T
ATANDT

CIDR: 2a00:2381:c9ee:200::/56
IP Range: 2a00:2381:c9ee:200:: - 2a00:2381:c9ee:2ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T
A-T

CIDR: 2a00:2381:c9ee:300::/56
IP Range: 2a00:2381:c9ee:300:: - 2a00:2381:c9ee:3ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
AT-T-GLOBAL

AT&T Global Services Ltd

CIDR: 2a00:2381:d58b::/56
IP Range: 2a00:2381:d58b:: - 2a00:2381:d58b:ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
NET-GB-AT-AND-T

AT and T

CIDR: 2001:920:3074:9400::/56
IP Range: 2001:920:3074:9400:: - 2001:920:3074:94ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATTW-2001-1890-1202-100-56-1305105222

AT&T WIRELESS SERVICES

CIDR: 2001:1890:1202:100::/56
IP Range: 2001:1890:1202:100:: - 2001:1890:1202:1ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T MOBILITY

CIDR: 2001:1890:1206:6600::/56
IP Range: 2001:1890:1206:6600:: - 2001:1890:1206:66ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T WIRELESS SERVICES

CIDR: 2001:1890:1206:8f00::/56
IP Range: 2001:1890:1206:8f00:: - 2001:1890:1206:8fff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T WIRELESS

CIDR: 2001:1890:1206:a900::/56
IP Range: 2001:1890:1206:a900:: - 2001:1890:1206:a9ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T WIRELESS

CIDR: 2001:1890:1206:aa00::/56
IP Range: 2001:1890:1206:aa00:: - 2001:1890:1206:aaff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T GLOBAL SERVICES CANADA

CIDR: 2607:f9a8:1000:300::/56
IP Range: 2607:f9a8:1000:300:: - 2607:f9a8:1000:3ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T - SMARTTALK

CIDR: 2607:f9a8:1000:400::/56
IP Range: 2607:f9a8:1000:400:: - 2607:f9a8:1000:4ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T Corp
ATT-EIPAM

AT&T GMIS PRODUCT MANAGEMENT

CIDR: 2607:f9a8:1050:100::/56
IP Range: 2607:f9a8:1050:100:: - 2607:f9a8:1050:1ff:ffff:ffff:ffff:ffff
Block size: 2⁷²

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AT&T
ATT-C-IPAM

SINGAPORE, SINGAPORE

CIDR: 2001:d80:1100:501::/64
IP Range: 2001:d80:1100:501:: - 2001:d80:1100:501:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT-C-IPAM

AT&T MOBILITY LLC
AUSTRIA, VIENNA

CIDR: 2001:1be0:1280:115::/64
IP Range: 2001:1be0:1280:115:: - 2001:1be0:1280:115:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT-C-IPAM

AT&T MOBILITY LLC
AUSTRIA, VIENNA

CIDR: 2001:1be0:1280:119::/64
IP Range: 2001:1be0:1280:119:: - 2001:1be0:1280:119:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
SK-ATANDT-KE

AT&T Global Network Services
Letna 11/45, Kosice 040

CIDR: 2a00:1298:8026::/64
IP Range: 2a00:1298:8026:: - 2a00:1298:8026:0:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
SK-ATANDT-KE

AT&T Global Network Services
Letna 11/45, Kosice 040

CIDR: 2a00:1298:8026:1::/64
IP Range: 2a00:1298:8026:1:: - 2a00:1298:8026:1:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
AT-AND-T-GLOBAL-NETWORK-SERVICES-NEDERLAND-BV

AT&T Global Network Services Nederland BV

CIDR: 2001:4d78:500:508::/64
IP Range: 2001:4d78:500:508:: - 2001:4d78:500:508:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
AT-AND-T-GLOBAL-NETWORK-SERVICES-NEDERLAND-BV

AT&T Global Network Services Nederland BV

CIDR: 2001:4d78:400:104::/64
IP Range: 2001:4d78:400:104:: - 2001:4d78:400:104:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT_GLOBAL_NETWORK_SERVICES_UK_BV_UK_BRANCH

AT&T Global Network Services (UK) B.V. ? UK Branch

CIDR: 2001:1a08:100:5::/64
IP Range: 2001:1a08:100:5:: - 2001:1a08:100:5:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT_GLOBAL_NETWORK_SERVICES_DEUTSCHLAND_GMBH

AT&T Global Network Services Deutschland GmbH

CIDR: 2a02:20a8:100:45::/64
IP Range: 2a02:20a8:100:45:: - 2a02:20a8:100:45:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
AT_T_GLOBAL_NETWORK_SERVICES_FRANCE_SAS

AT&T Global Network Services France, SAS

CIDR: 2001:4d78:630:23::/64
IP Range: 2001:4d78:630:23:: - 2001:4d78:630:23:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT

AT&T Global Network Services Deutschland GmbH

CIDR: 2001:4d78:407:f::/64
IP Range: 2001:4d78:407:f:: - 2001:4d78:407:f:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT

AT&T Global Network

CIDR: 2001:4d78:104:70::/64
IP Range: 2001:4d78:104:70:: - 2001:4d78:104:70:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
ATT

AT&T Global Network

CIDR: 2001:4d78:104:72::/64
IP Range: 2001:4d78:104:72:: - 2001:4d78:104:72:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
AT_T_RESELLER_GLOBAL_PAYMENTS_INC

AT&T Reseller Global Payments Inc

CIDR: 2001:4d78:407:12::/64
IP Range: 2001:4d78:407:12:: - 2001:4d78:407:12:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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All domains in this network >>

AT&T Corp
AT_T_RESELLER_GLOBAL_PAYMENTS_INC

AT&T Reseller Global Payments Inc

CIDR: 2001:4d78:407:18::/64
IP Range: 2001:4d78:407:18:: - 2001:4d78:407:18:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
AT_T_GLOBAL_NETWORK_SERVICES_DEUTSCHLAND_GMBH

AT&T Global Network Services Deutschland GmbH

CIDR: 2001:4d78:407:1e::/64
IP Range: 2001:4d78:407:1e:: - 2001:4d78:407:1e:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
AT_T_GLOBAL_NETWORK_SERVICES_DEUTSCHLAND_GMBH

AT&T Global Network Services Deutschland GmbH

CIDR: 2001:4d78:400:125::/64
IP Range: 2001:4d78:400:125:: - 2001:4d78:400:125:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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AT&T Corp
Q1026-2001-0428-2402-0405-0000-0000-0000-0000

ATANDT/JUTNET CONTRACT

CIDR: 2001:428:2402:405::/64
IP Range: 2001:428:2402:405:: - 2001:428:2402:405:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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All domains in this network >>

AT&T Corp
RBS-RDI-NET-ATTAMER080

ATandT Global Service Canada

CIDR: 2606:f900:6000:52::/64
IP Range: 2606:f900:6000:52:: - 2606:f900:6000:52:ffff:ffff:ffff:ffff
Block size: 2⁶⁴

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All domains in this network >>

185439 more networks >>