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Citigroup Inc.

Citigroup Inc. uses 3,734,462 IPv4 addresses in 328 ranges, and 5 IPv6 ranges, by the registry records IP Company reads.

citi.com·United States

3,734,462
IPv4 addresses
328
IPv4 ranges
5
IPv6 ranges
38
ASes it operates
9
countries

About the company

Who it is, where it is registered and who owns it.

Description
American multinational bank
Founded
1812
Headquarters
New York City
Industry
economics of banking, financial sector, financial services
Parent
Citigroup
Legal name
Citibank, National Association
LEI
E57ODZWZ7FF32TWEFA76
Registered
US, no. 7213
Ultimate parent
CITIGROUP INC.

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS1696 Citigroup Inc.6,144 · 0.16%
  2. AS4996 Citigroup Inc.5,632 · 0.15%
  3. AS32287 Citigroup Inc.5,376 · 0.14%
  4. AS3081 Citigroup Inc.4,864 · 0.13%
  5. AS2912 Citigroup Inc.3,584 · 0.10%
  6. AS25883 Citigroup Inc.3,584 · 0.10%
  7. AS32111 Citigroup Inc.2,560 · 0.07%
  8. AS2908 Citigroup Inc.1,536 · 0.04%
  9. AS24568 Citibank N.A. - ISP Peering, Hong Kong, China1,536 · 0.04%
  10. AS38029 Citibank N.A. - ISP Peering, Chennai, India1,536 · 0.04%
  11. AS153595 Citigroup Inc.1,536 · 0.04%
  12. AS35967 Citigroup Inc.1,280 · 0.03%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United States3,656,192 · 97.92%
  2. Japan65,536 · 1.76%
  3. Switzerland8,192 · 0.22%
  4. India1,024 · 0.03%
  5. Germany768 · 0.02%
  6. Australia512 · 0.01%
  7. China512 · 0.01%
  8. United Kingdom512 · 0.01%
  9. Singapore512 · 0.01%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS1696Citigroup Inc.BusinessUnited States6,144
AS4996Citigroup Inc.BusinessUnited States5,632
AS32287Citigroup Inc.BusinessUnited States5,376
AS3081Citigroup Inc.BusinessUnited States4,864
AS2912Citigroup Inc.BusinessUnited States3,584
AS25883Citigroup Inc.BusinessUnited States3,584
AS32111Citigroup Inc.BusinessUnited States2,560
AS2908Citigroup Inc.BusinessUnited States1,536
AS24568Citibank N.A. - ISP Peering, Hong Kong, ChinaBusinessHong Kong1,536
AS38029Citibank N.A. - ISP Peering, Chennai, IndiaBusinessIndia1,536
AS153595Citigroup Inc.BusinessUnited States1,536
AS3073Citigroup Inc.BusinessUnited States1,280
AS30284Citigroup Inc.BusinessUnited States1,280
AS35967Citigroup Inc.BusinessUnited States1,280
AS22081Citigroup Inc.BusinessUnited States1,024
AS23564Citibank KoreaBusinessSouth Korea512
AS33463Citigroup Inc.BusinessUnited States512
AS2909Citigroup Inc.BusinessUnited States256
AS2910Citigroup Inc.BusinessUnited States0
AS2911Citigroup Inc.BusinessUnited States0
AS2913Citigroup Inc.BusinessUnited States0
AS3074Citigroup Inc.BusinessUnited States0
AS3075Citigroup Inc.BusinessUnited States0
AS3076Citigroup Inc.BusinessUnited States0
AS3077Citigroup Inc.BusinessUnited States0
AS3078Citigroup Inc.BusinessUnited States0
AS3079Citigroup Inc.BusinessUnited States0
AS3080Citigroup Inc.BusinessUnited States0
AS13587Citibank N.A.BusinessUnited States0
AS13642Citigroup Inc.BusinessUnited States0
AS19954Citigroup Inc.BusinessUnited States0
AS22650Citigroup Inc.BusinessUnited States0
AS30285Citigroup Inc.BusinessUnited States0
AS33464Citigroup Inc.BusinessUnited States0
AS142564Citibank NA Singapore BranchBusinessSingapore0
AS151257Citigroup Services and Technology (China) LimitedBusinessChina0
AS151258Citigroup Services and Technology (China) LimitedBusinessChina0
AS153602Citigroup Inc.BusinessUnited States0

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS308100
AS291300

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
18.9 Mbps
median download
43.2 Mbps
median upload
1,316
download tests
1,247
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, with the network announcing each.

first 100 of 333
RANGEIPV4ORIGIN
169.160.0.0-169.175.7.255985,088
169.185.0.0-169.195.255.255720,896
169.175.13.0-169.183.255.255586,496
163.35.0.0/16163.36.0.0/14327,680
129.14.0.0/1665,536
135.155.0.0/1665,536
135.53.0.0/1665,536
144.215.0.0/1665,536
146.128.0.0/1665,536
150.110.0.0/1665,536
153.40.0.0/1665,536
159.17.0.0/1665,536
161.127.0.0/1665,536
161.161.0.0/1665,536
161.75.0.0/1665,536
162.124.0.0/1665,536
165.203.0.0/1665,536
168.109.0.0/1665,536
168.72.0.0/1665,536
194.41.64.0/198,192
199.67.208.0/20199.67.224.0/22199.67.228.0/245,376
199.67.230.0/23199.67.232.0/21199.67.240.0/214,608
199.67.142.0-199.67.157.2554,096
209.99.240.0/204,096
204.235.128.0/21204.235.136.0/22204.235.140.0/233,584
192.193.89.0-192.193.100.2553,072
192.195.122.0-192.195.133.2553,072
198.73.228.0/22198.73.232.0/213,072
192.193.232.0/21192.193.240.0/23192.193.242.0/242,816
192.193.245.0/24192.193.246.0/23192.193.248.0/212,816
199.67.159.0/24199.67.160.0/212,304
192.193.26.0/23192.193.28.0/22192.193.32.0/232,048
192.193.164.0/22192.193.168.0/23192.193.170.0/241,792
199.67.186.0/23199.67.188.0/22199.67.192.0/241,792
192.193.136.0/22192.193.140.0/231,536
192.193.207.0/24192.193.208.0/22192.193.212.0/241,536
192.193.50.0/23192.193.52.0/221,536
192.193.57.0-192.193.62.2551,536
169.175.8.0/22169.175.12.0/241,280AS2908
192.193.115.0/24192.193.116.0/221,280AS1696
199.67.198.0/23199.67.200.0/23199.67.202.0/241,280
192.193.0.0/221,024AS10129
192.193.102.0/23192.193.104.0/231,024AS25883
192.193.108.0/221,024
192.193.160.0/221,024AS2912
192.193.227.0/24192.193.228.0/23192.193.230.0/241,024
199.67.138.0/23199.67.140.0/231,024AS4996
199.67.176.0/221,024
199.67.182.0/23199.67.184.0/231,024AS4996
213.170.212.0/221,024AS1696
192.193.144.0/23192.193.146.0/24768
192.193.172.0/23192.193.174.0/24768AS3081
192.193.181.0/24192.193.182.0/23768AS32287
192.193.20.0/23192.193.22.0/24768AS3081
192.193.204.0/23192.193.206.0/24768AS30284
192.193.218.0/23192.193.220.0/24768AS32287
192.193.224.0/23192.193.226.0/24768AS32287
192.193.34.0/23192.193.36.0/24768AS3081
192.193.39.0/24192.193.40.0/23768AS25883
192.193.42.0/23192.193.44.0/24768
192.193.70.0/23192.193.72.0/24768AS2912
199.67.169.0/24199.67.170.0/23768
199.67.203.0/24199.67.204.0/23768AS1696
204.13.186.0/23204.13.188.0/24768AS35967
103.115.110.0/23512AS38029
103.166.238.0/23512
103.96.30.0/23512AS38029
192.104.163.0/24192.104.164.0/24512
192.193.106.0/23512AS38029
192.193.113.0/24192.193.114.0/24512
192.193.121.0/24192.193.122.0/24512
192.193.124.0/23512
192.193.133.0/24192.193.134.0/24512AS24568
192.193.150.0/23512AS32111
192.193.152.0/23512AS1696
192.193.156.0/23512AS2912
192.193.178.0/23512AS25883
192.193.187.0/24192.193.188.0/24512
192.193.189.0/24192.193.190.0/24512AS23564
192.193.195.0/24192.193.196.0/24512
192.193.198.0/23512
192.193.202.0/23512AS32287
192.193.23.0/24192.193.24.0/24512
192.193.243.0/24192.193.244.0/24512AS1696
192.193.6.0/23512
192.193.66.0/23512AS2912
192.193.77.0/24192.193.78.0/24512
192.193.84.0/23512
192.195.119.0/24192.195.120.0/24512
192.51.172.0/23512
199.67.133.0/24199.67.134.0/24512AS4996
199.67.173.0/24199.67.174.0/24512
204.13.190.0/23512
204.152.4.0/23512
204.153.72.0/23512
205.167.114.0/23512
192.129.81.0/24256
192.135.38.0/24256
192.148.191.0/24256
192.193.10.0/24256AS32287

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. Citigroup Inc.3,194,448 · 85.54%
  2. Citibank N.A.458,924 · 12.29%
  3. Citigroup Inc65,536 · 1.75%
  4. CITIBANK (SWITZERLAND) AG9,216 · 0.25%
  5. Citibank Canada3,072 · 0.08%
  6. CITI BANK N.A.512 · 0.01%
  7. Citibank N.A., India512 · 0.01%
  8. Citibank NA Singapore Branch512 · 0.01%
  9. Citigroup Services and Technology (China) Limited512 · 0.01%
  10. CITIGROUP448 · 0.01%
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