AS number details

AS2912

Citigroup Inc.  ·  citigroup.com

United States

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AS2912 – Citigroup Inc.

Field Value
Country United States
Website citigroup.com
Hosted domains 25
Number of IPv4 3,584
Number of IPv6 0
ASN type Business
Registry arin
Allocated 32 years ago on Sep 10, 1993
Updated 2 years ago on Jul 10, 2023

IP Ranges

Netblock Company Num of IPs
192.193.149.0/24 Citibank N.A. 256
192.193.156.0/24 Citibank N.A. 256
192.193.157.0/24 Citibank N.A. 256
192.193.160.0/24 Citibank N.A. 256
192.193.161.0/24 Citibank N.A. 256
192.193.162.0/24 Citibank N.A. 256
192.193.163.0/24 Citibank N.A. 256
192.193.191.0/24 Citibank N.A. 256
192.193.64.0/24 Citibank N.A. 256
192.193.66.0/24 Citibank N.A. 256
192.193.67.0/24 Citibank N.A. 256
192.193.70.0/24 Citibank N.A. 256
192.193.71.0/24 Citibank N.A. 256
192.193.72.0/24 Citibank N.A. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2912
                                                OrgID:          AS2912
                                                ASName:         AS2912
                                                ASNumber:       AS2912
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 25 domain names hosted across 23 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.193.162.132 ██████████ 3
192.193.162.136 ██████████ 2
192.193.162.121 ██████████ 2
192.193.163.1 ██████████ 1
192.193.161.224 ██████████ 1
192.193.157.112 ██████████ 1
192.193.162.198 ██████████ 1
192.193.157.190 ██████████ 1
192.193.162.182 ██████████ 1
192.193.162.167 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS23764 CTGNet
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS7473 Singapore Telecommunications Ltd
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS7473 Singapore Telecommunications Ltd
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
192.193.191.136 AS2912 Citigroup Inc. 0.40ms from Singapore, SG
192.193.160.137 AS2912 Citigroup Inc. 0.27ms from Singapore, SG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
178.223.54.112 AS8400 TELEKOM SRBIJA a.d. 11.77ms from Belgrade, RS
191.111.39.176 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.38ms from Bogota, CO
23.99.151.224 AS8075 Microsoft Corporation 0.29ms from Des Moines, US
34.251.226.176 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
3.167.221.176 AS16509 Amazon.com, Inc. 0.31ms from Frankfurt am Main, DE
46.63.243.0 AS12389 PJSC Rostelecom 5.96ms from Krasnodar, RU
89.10.255.48 AS15659 NextGenTel AS 6.19ms from Oslo, NO
181.160.238.128 AS7418 TELEFÓNICA CHILE S.A. 11.94ms from Santiago, CL
179.250.145.128 AS26615 TIM S/A 5.97ms from Sao Paulo, BR
222.140.101.64 AS4837 CHINA UNICOM China169 Backbone 3.58ms from Zhengzhou, CN
85.66.55.96 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.13ms from Budapest, HU
47.214.113.128 AS19108 Optimum 16.35ms from Chicago, US
69.246.90.112 AS7922 Comcast Cable Communications, LLC 15.38ms from Dallas, US
2.205.248.112 AS3209 Vodafone GmbH 6.69ms from Frankfurt am Main, DE
171.244.188.64 AS7552 Viettel Group 0.73ms from Ho Chi Minh City, VN
79.55.32.176 AS3269 Telecom Italia S.p.A. 9.16ms from Milan, IT
45.137.194.96 AS40021 Contabo Inc. 0.08ms from Seattle, US
126.9.93.64 AS17676 SoftBank Corp. 4.80ms from Tokyo, JP
2.59.163.128 AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP 0.23ms from Warsaw, PL
39.97.173.208 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.05ms from Beijing, CN
44.226.16.176 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
186.119.46.176 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 5.49ms from Bogota, CO
190.175.12.0 AS22927 Telefonica de Argentina 1.87ms from Buenos Aires, AR
57.144.212.144 AS32934 Facebook, Inc. 0.41ms from Chennai, IN
131.100.171.240 AS61651 PAULO JUNIOR DO NASCIMENTO 0.76ms from Joao Pessoa, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 -m8 192.193.66.158
traceroute to 192.193.66.158 (192.193.66.158): 8 hops max, 52 byte packets
4 [AS30475] 68.71.128.64 0.315 ms
5 [AS30475] 68.71.128.70 0.715 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Greenwood Village, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS2912 at robtex.

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