AS number details

AS3081

Citigroup Inc.  ·  citigroup.com

United States

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AS3081 – Citigroup Inc.

Field Value
Country United States
Website citigroup.com
Hosted domains 33
Number of IPv4 4,864
Number of IPv6 0
ASN type Business
Registry arin
Allocated 32 years ago on Nov 04, 1993
Updated 2 years ago on Jul 10, 2023

IP Ranges

Netblock Company Num of IPs
192.193.18.0/24 Citibank N.A. 256
192.193.20.0/24 Citibank N.A. 256
192.193.21.0/24 Citibank N.A. 256
192.193.22.0/24 Citibank N.A. 256
192.193.25.0/24 Citibank N.A. 256
192.193.34.0/24 Citibank N.A. 256
192.193.35.0/24 Citibank N.A. 256
192.193.36.0/24 Citibank N.A. 256
192.193.38.0/24 Citibank N.A. 256
192.193.56.0/24 Citibank N.A. 256
192.193.120.0/24 Citibank N.A. 256
192.193.172.0/24 Citibank N.A. 256
192.193.173.0/24 Citibank N.A. 256
192.193.174.0/24 Citibank N.A. 256
192.193.176.0/24 Citibank N.A. 256
192.193.193.0/24 Citibank N.A. 256
192.193.213.0/24 Citibank N.A. 256
199.67.131.0/24 Citigroup Inc. 256
199.67.137.0/24 Citigroup Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS3081
                                                OrgID:          AS3081
                                                ASName:         AS3081
                                                ASNumber:       AS3081
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 33 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.193.174.50 ██████████ 20
199.67.137.71 ██████████ 2
192.193.20.118 ██████████ 2
199.67.137.193 ██████████ 1
192.193.20.105 ██████████ 1
199.67.137.100 ██████████ 1
192.193.213.21 ██████████ 1
192.193.20.124 █████████ 1
192.193.56.27 ██████████ 1
199.67.137.246 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS33463 Citigroup Inc.
AS3356 Level 3 Parent, LLC
AS701 Verizon Business
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS701 Verizon Business
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS33463 Citigroup Inc.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
192.193.18.92 AS3081 Citigroup Inc. 10.20ms from Chicago, US
192.193.36.24 AS3081 Citigroup Inc. 10.25ms from Chicago, US
199.67.131.165 AS3081 Citigroup Inc. 10.09ms from Chicago, US

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
94.56.174.217 AS5384 Emirates Internet 3.06ms from Al Fujairah City, AE
161.214.182.9 AS15147 DEPARTMENT OF HOMELAND SECURITY 13.03ms from Atlanta, US
74.7.196.169 AS8075 Microsoft Corporation 0.94ms from Atlanta, US
4.209.223.105 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
188.148.106.9 AS1257 Tele2 Sverige AB 9.53ms from Goeteborg, SE
116.113.236.41 AS4837 CHINA UNICOM China169 Backbone 6.52ms from Hohhot, CN
223.215.92.121 AS4134 CHINANET-BACKBONE 6.63ms from Huai'an, CN
83.240.216.217 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.95ms from Lisbon, PT
59.55.167.105 AS4134 CHINANET-BACKBONE 5.03ms from Nanchang, CN
97.79.22.153 AS33363 Charter Communications, Inc 6.52ms from Orlando, US
23.206.65.57 AS16625 Akamai Technologies, Inc. 0.32ms from Paris, FR
185.80.176.185 AS43858 WEBAXYS SAS 2.52ms from Paris, FR
20.3.203.185 AS8075 Microsoft Corporation 0.38ms from Quincy, US
78.5.49.9 AS8968 BT Italia S.p.A. 1.34ms from Rome, IT
75.128.169.9 AS20115 Charter Communications LLC 1.01ms from St. Louis, US
189.19.133.25 AS27699 TELEFÔNICA BRASIL S.A 1.99ms from São Paulo, BR
153.129.253.121 AS4713 NTT DOCOMO BUSINESS,Inc. 7.08ms from Tokyo, JP
2.51.141.217 AS5384 Emirates Internet 3.18ms from Al Fujairah City, AE
213.125.54.249 AS33915 Vodafone Libertel B.V. 0.48ms from Amsterdam, NL
147.52.251.201 AS6867 University of Crete 12.96ms from Athens, GR
162.172.124.153 AS21928 T-Mobile USA, Inc. 18.30ms from Chicago, US
112.100.5.9 AS17897 asn for Heilongjiang Provincial Net of CT 13.03ms from Dalian, CN
97.77.222.25 AS11427 Charter Communications Inc 2.61ms from Dallas, US
79.204.209.169 AS3320 Deutsche Telekom AG 3.88ms from Frankfurt am Main, DE
87.129.43.137 AS3320 Deutsche Telekom AG 0.97ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 192.193.25.36
traceroute to 192.193.25.36 (192.193.25.36): 8 hops max, 52 byte packets
4 *
5 [AS3356] 4.78.216.26 110.523 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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 AS3081 at robtex.

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