AS number details

AS4996

Citigroup Inc.  ·  citigroup.com

United States

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AS4996 – Citigroup Inc.

Field Value
Country United States
Website citigroup.com
Hosted domains 29
Number of IPv4 5,120
Number of IPv6 0
ASN type Business
Registry arin
Allocated 30 years ago on May 31, 1995
Updated 13 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
192.193.12.0/24 Citibank N.A. 256
192.193.158.0/24 Citibank N.A. 256
192.193.197.0/24 Citibank N.A. 256
192.193.231.0/24 Citibank N.A. 256
192.193.37.0/24 Citibank N.A. 256
192.193.46.0/24 Citibank N.A. 256
192.193.49.0/24 Citibank N.A. 256
192.193.68.0/24 Citibank N.A. 256
199.67.129.0/24 Citigroup Inc. 256
199.67.133.0/24 Citigroup Inc. 256
199.67.134.0/24 Citigroup Inc. 256
199.67.136.0/24 Citigroup Inc. 256
199.67.138.0/24 Citigroup Inc. 256
199.67.139.0/24 Citigroup Inc. 256
199.67.140.0/24 Citigroup Inc. 256
199.67.141.0/24 Citigroup Inc. 256
199.67.182.0/24 Citigroup Inc. 256
199.67.183.0/24 Citigroup Inc. 256
199.67.184.0/24 Citigroup Inc. 256
199.67.185.0/24 Citigroup Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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ASHandle:       AS4996
OrgID:          AS4996
ASName:         AS4996
ASNumber:       AS4996
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 29 domain names hosted across 19 IP addresses on this ASN.

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IP Address Domain Domains on this IP
199.67.141.244 ██████████ 8
199.67.141.142 ██████████ 4
199.67.141.141 ██████████ 4
199.67.139.16 ██████████ 2
199.67.141.39 ██████████ 2
199.67.139.83 ██████████ 2
199.67.183.90 ██████████ 1
199.67.139.181 ██████████ 1
199.67.139.151 ██████████ 1
199.67.139.182 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS35967 Citigroup Inc.
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS35967 Citigroup Inc.
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Pingable IPs

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

IP Address ASN Details
199.67.138.101 AS4996 Citigroup Inc. 1.02ms from New York City, US
199.67.133.192 AS4996 Citigroup Inc. 1.15ms from New York City, US
199.67.140.100 AS4996 Citigroup Inc. 1.26ms from New York City, US
199.67.134.204 AS4996 Citigroup Inc. 1.44ms from New York City, US
199.67.136.41 AS4996 Citigroup Inc. 1.53ms from New York City, 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
145.100.176.20 AS1103 SURF B.V. 0.24ms from Amsterdam, NL
84.151.206.180 AS3320 Deutsche Telekom AG 2.52ms from Berlin, DE
204.62.116.4 AS19247 Northwestern Memorial Hospital 1.03ms from Chicago, US
17.156.112.36 AS714 Apple Inc. 0.91ms from Chicago, US
184.98.252.212 AS209 CenturyLink Communications, LLC 7.05ms from Phoenix, US
88.213.159.116 AS35518 sasag Kabelkommunikation AG 6.13ms from Zuerich, CH
77.170.227.132 AS1136 KPN B.V. 2.80ms from Amsterdam, NL
190.240.255.36 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.37ms from Bogota, CO
13.89.33.36 AS8075 Microsoft Corporation 0.29ms from Des Moines, US
92.199.232.68 AS20676 Plusnet GmbH 8.41ms from Duesseldorf, DE
171.229.208.68 AS7552 Viettel Group 1.47ms from Hanoi, VN
106.247.205.228 AS3786 LG DACOM Corporation 2.38ms from Seoul, KR
46.214.32.164 AS48161 NEXTGEN COMMUNICATIONS SRL 5.14ms from Timisoara, RO
73.22.64.52 AS7922 Comcast Cable Communications, LLC 3.97ms from Chicago, US
173.173.230.20 AS11427 Charter Communications Inc 10.84ms from Houston, US
178.129.142.52 AS28812 PJSC Bashinformsvyaz 9.01ms from Yekaterinburg, RU
181.199.106.100 AS27947 Telconet S.A 2.43ms from Guayaquil, EC
177.191.40.148 AS53006 ALGAR TELECOM S/A 10.44ms from Sao Paulo, BR
103.2.80.196 AS150172 Serverfreak Technologies Sdn Bhd 0.33ms from Sepang, MY
35.188.6.132 AS396982 Google LLC 0.11ms from Council Bluffs, US
94.159.103.100 AS215730 H2NEXUS LTD 0.75ms from Frankfurt am Main, DE
13.56.121.196 AS16509 Amazon.com, Inc. 0.12ms from San Jose, US
14.78.164.180 AS4766 Korea Telecom 8.90ms from Seoul, KR
125.158.110.148 AS4766 Korea Telecom 4.21ms from Seoul, KR
114.180.62.20 AS4713 NTT Communications Corporation 4.65ms from Tokyo, JP

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 AS4996 at robtex.

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