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Domains: 334,232,403
Organizations: 3,278,105
Public networks: 10,878,946
Geolocations: 8,631,519
Autonomous Systems: 115,457


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  • Statistics
    Domains: 334,232,403
    Organizations: 3,278,105
    Public networks: 10,878,946
    Geolocations: 8,631,519
    Autonomous Systems: 115,457

Citigroup Inc

IPv4 IPv6
Networks by country: United States United States (64), Australia Australia (2)

Assigned AS: AS1696, AS2908, AS2909, AS2910, AS2911, AS2912, AS2913, AS3073, AS3074, AS3075, AS3076, AS3077, AS3078, AS3079, AS3080, AS3081, AS4996, AS13642, AS19954, AS22081, AS22650, AS25883, AS30284, AS30285, AS32287, AS33463, AS33464, AS35967, AS153595, AS153602
Updated: 01 December 2025

We found 65 IPv4 networks operated by this organization:
Results sorted by network size.

United States Citigroup Inc
CITICORP-B-BLK2

CIDR: N/A
IP Range: 169.160.0.0 - 169.183.255.255
Block size: 1,572,864

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United States Citigroup Inc
CITICORP-B-BLK3

CIDR: N/A
IP Range: 169.185.0.0 - 169.195.255.255
Block size: 720,896

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United States Citigroup Inc
CITI-129-14

CIDR: 129.14.0.0/16
IP Range: 129.14.0.0 - 129.14.255.255
Block size: 65,536

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United States Citigroup Inc
CITICARDS-135-53

CIDR: 135.53.0.0/16
IP Range: 135.53.0.0 - 135.53.255.255
Block size: 65,536

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United States Citigroup Inc
CITICARDS-135-155

CIDR: 135.155.0.0/16
IP Range: 135.155.0.0 - 135.155.255.255
Block size: 65,536

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United States Citigroup Inc
TRANSATECHI

CIDR: 144.215.0.0/16
IP Range: 144.215.0.0 - 144.215.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-146-128

CIDR: 146.128.0.0/16
IP Range: 146.128.0.0 - 146.128.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-150-110

CIDR: 150.110.0.0/16
IP Range: 150.110.0.0 - 150.110.255.255
Block size: 65,536

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United States Citigroup Inc
CITIRES-COM

CIDR: 159.17.0.0/16
IP Range: 159.17.0.0 - 159.17.255.255
Block size: 65,536

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United States Citigroup Inc
CITIGROUPINC-AP

CIDR: 161.75.0.0/16
IP Range: 161.75.0.0 - 161.75.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-161-127

CIDR: 161.127.0.0/16
IP Range: 161.127.0.0 - 161.127.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-161-161

CIDR: 161.161.0.0/16
IP Range: 161.161.0.0 - 161.161.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-162-124

CIDR: 162.124.0.0/16
IP Range: 162.124.0.0 - 162.124.255.255
Block size: 65,536

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United States Citigroup Inc
ASSOCIATES-NET

CIDR: 165.203.0.0/16
IP Range: 165.203.0.0 - 165.203.255.255
Block size: 65,536

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United States Citigroup Inc
ASSOCIATES-B

CIDR: 168.72.0.0/16
IP Range: 168.72.0.0 - 168.72.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-168-109

CIDR: 168.109.0.0/16
IP Range: 168.109.0.0 - 168.109.255.255
Block size: 65,536

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United States Citigroup Inc
CITI-199-67-128-247

CIDR: N/A
IP Range: 199.67.128.0 - 199.67.247.255
Block size: 30,720

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United States Citigroup Inc
CITI-KFP-2

CIDR: 209.99.240.0/20
IP Range: 209.99.240.0 - 209.99.255.255
Block size: 4,096

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United States Citigroup Inc
CITI-192-195-119-133

CIDR: N/A
IP Range: 192.195.119.0 - 192.195.133.255
Block size: 3,840

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United States Citigroup Inc
CITIGR-5

CIDR: N/A
IP Range: 204.235.128.0 - 204.235.141.255
Block size: 3,584

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United States Citigroup Inc
LAVATRADING

CIDR: 204.13.184.0/21
IP Range: 204.13.184.0 - 204.13.191.255
Block size: 2,048

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United States Citigroup Inc
CITI-204-152-4

CIDR: 204.152.4.0/23
IP Range: 204.152.4.0 - 204.152.5.255
Block size: 512

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United States Citigroup Inc
AFCC-205-167

CIDR: 205.167.114.0/23
IP Range: 205.167.114.0 - 205.167.115.255
Block size: 512

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United States Citigroup
UU-65-196-75-D4

CIDR: 65.196.75.0/24
IP Range: 65.196.75.0 - 65.196.75.255
Block size: 256

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United States Citigroup Inc
LVLT-CITIGR-5-66-114-242

CIDR: 66.114.242.0/24
IP Range: 66.114.242.0 - 66.114.242.255
Block size: 256

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United States Citigroup Inc
CCNAIBFIR

CIDR: 192.48.247.0/24
IP Range: 192.48.247.0 - 192.48.247.255
Block size: 256

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United States Citigroup Inc
AFCC-192-104-163

CIDR: 192.104.163.0/24
IP Range: 192.104.163.0 - 192.104.163.255
Block size: 256

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United States Citigroup Inc
AFCC-192-104-164

CIDR: 192.104.164.0/24
IP Range: 192.104.164.0 - 192.104.164.255
Block size: 256

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United States Citigroup Inc
CITI-192-129-81

CIDR: 192.129.81.0/24
IP Range: 192.129.81.0 - 192.129.81.255
Block size: 256

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United States Citigroup Inc
AFCC-192-135

CIDR: 192.135.38.0/24
IP Range: 192.135.38.0 - 192.135.38.255
Block size: 256

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United States Citigroup Inc
CITI-192-195-121-0

CIDR: 192.195.121.0/24
IP Range: 192.195.121.0 - 192.195.121.255
Block size: 256

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Australia Citigroup Inc
CITIGROUP-AU2

CIDR: 199.67.194.0/24
IP Range: 199.67.194.0 - 199.67.194.255
Block size: 256

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United States Citigroup Inc
NETBLK-AFG-CA

CIDR: 199.85.246.0/24
IP Range: 199.85.246.0 - 199.85.246.255
Block size: 256

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United States Citigroup Inc
NETBLK-AFG-CA

CIDR: 199.85.250.0/24
IP Range: 199.85.250.0 - 199.85.250.255
Block size: 256

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United States Citigroup Inc
AFCC-204-107

CIDR: 204.107.124.0/24
IP Range: 204.107.124.0 - 204.107.124.255
Block size: 256

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United States Citigroup Inc
ATDESK-NET

CIDR: 204.130.247.0/24
IP Range: 204.130.247.0 - 204.130.247.255
Block size: 256

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United States Citigroup Inc
ATT-NET-12-188-13-192

CIDR: 12.188.13.192/27
IP Range: 12.188.13.192 - 12.188.13.223
Block size: 32

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United States Citigroup
UU-65-215-42-128-D13

CIDR: 65.215.42.128/27
IP Range: 65.215.42.128 - 65.215.42.159
Block size: 32

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United States Citigroup Inc
ATT-NET-12-204-166-32

CIDR: 12.204.166.32/28
IP Range: 12.204.166.32 - 12.204.166.47
Block size: 16

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United States Citigroup
UU-65-209-181-16-D6

CIDR: 65.209.181.16/28
IP Range: 65.209.181.16 - 65.209.181.31
Block size: 16

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United States Citigroup
UU-65-222-17-160-D10

CIDR: 65.222.17.160/28
IP Range: 65.222.17.160 - 65.222.17.175
Block size: 16

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United States Citigroup
ATT-EIPAM

CIDR: 12.7.136.144/29
IP Range: 12.7.136.144 - 12.7.136.151
Block size: 8

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United States Citigroup
ATT-EIPAM

CIDR: 12.50.76.80/29
IP Range: 12.50.76.80 - 12.50.76.87
Block size: 8

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United States Citigroup Inc
ATTNET-12-54-128-72-29

CIDR: 12.54.128.72/29
IP Range: 12.54.128.72 - 12.54.128.79
Block size: 8

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United States Citigroup Inc
ATTNET-12-169-180-80-29

CIDR: 12.169.180.80/29
IP Range: 12.169.180.80 - 12.169.180.87
Block size: 8

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United States Citigroup Inc
ATTNET-12-176-33-248-29

CIDR: 12.176.33.248/29
IP Range: 12.176.33.248 - 12.176.33.255
Block size: 8

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United States Citigroup Inc
ATTNET-12-203-60-80-29

CIDR: 12.203.60.80/29
IP Range: 12.203.60.80 - 12.203.60.87
Block size: 8

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United States Citigroup
NET-45-59-194-72-1

CIDR: 45.59.194.72/29
IP Range: 45.59.194.72 - 45.59.194.79
Block size: 8

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Australia Citigroup
CITIGROUP

Level 15, 2 Park Street, Sydney NSW 2000

CIDR: 61.88.87.224/29
IP Range: 61.88.87.224 - 61.88.87.231
Block size: 8

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United States Citigroup
CWO-64-57-106-80-29

CIDR: 64.57.106.80/29
IP Range: 64.57.106.80 - 64.57.106.87
Block size: 8

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United States Citigroup
UU-65-214-253-128-D6

CIDR: 65.214.253.128/29
IP Range: 65.214.253.128 - 65.214.253.135
Block size: 8

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United States Citigroup Inc
SBC066126146216020220

CIDR: 66.126.146.216/29
IP Range: 66.126.146.216 - 66.126.146.223
Block size: 8

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United States Citigroup
NET-70-61-26-224-1

CIDR: 70.61.26.224/29
IP Range: 70.61.26.224 - 70.61.26.231
Block size: 8

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United States Citi Group Inc
SBC07025420217629051003231819

CIDR: 70.254.202.176/29
IP Range: 70.254.202.176 - 70.254.202.183
Block size: 8

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United States Citigroup
NET-72-45-146-72-1

CIDR: 72.45.146.72/29
IP Range: 72.45.146.72 - 72.45.146.79
Block size: 8

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United States Citigroup
SBC07505019210429061110074312

CIDR: 75.50.192.104/29
IP Range: 75.50.192.104 - 75.50.192.111
Block size: 8

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United States Citigroup
SBC-76-251-155-192-29-0710232322

CIDR: 76.251.155.192/29
IP Range: 76.251.155.192 - 76.251.155.199
Block size: 8

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United States Citigroup Inc
SBC-99-44-78-184-29-1102192107

CIDR: 99.44.78.184/29
IP Range: 99.44.78.184 - 99.44.78.191
Block size: 8

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United States Citigroup
SBC-99-163-140-144-29-0710255833

CIDR: 99.163.140.144/29
IP Range: 99.163.140.144 - 99.163.140.151
Block size: 8

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United States Citigroup
SBC-108-232-139-112-29-1209271708

CIDR: 108.232.139.112/29
IP Range: 108.232.139.112 - 108.232.139.119
Block size: 8

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United States Citigroup
SBC-108-232-139-120-29-1209272653

CIDR: 108.232.139.120/29
IP Range: 108.232.139.120 - 108.232.139.127
Block size: 8

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United States Citigroup
SBC-108-232-139-128-29-1209273259

CIDR: 108.232.139.128/29
IP Range: 108.232.139.128 - 108.232.139.135
Block size: 8

All IPs in this network >>
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United States Citigroup
SBC-108-232-139-136-29-1209273845

CIDR: 108.232.139.136/29
IP Range: 108.232.139.136 - 108.232.139.143
Block size: 8

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United States Citigroup
CITIGROUP

CIDR: 173.12.78.32/29
IP Range: 173.12.78.32 - 173.12.78.39
Block size: 8

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United States Citigroup
UU-208-250-102-104-D

CIDR: 208.250.102.104/29
IP Range: 208.250.102.104 - 208.250.102.111
Block size: 8

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