AS153595 Citigroup Inc.

United States CITIGROUPINC-AS-AP APNIC 6 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

1,536

IPv6 /48 networks

RPKI

2 valid4 no ROA

Peers and downstreams

Holder

AS name: CITIGROUPINC-AS-AP
Description: Citigroup Inc.
Organisation: Citigroup Inc.
Abuse contact: Not published
Assigned: 2025-02-11
Registered: 2025-02-12
Record last changed: 2025-02-12 03:03 UTC

192.193.123.0/24 192.193.131.0/24 192.193.45.0/24 192.193.48.0/24 192.193.73.0/24 192.193.76.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 58/100

partly	Prefixes covered by valid ROAs 2 of 6 announced prefixes are RPKI valid, 4 have no ROA.	8/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact ipbillingservices@citi.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2025-02-12.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/153595"><img src="https://ip-fd.net/badge/asn/153595/health.svg" alt="AS153595 network health on IP-FD.net"></a>

Markdown

[![AS153595 network health](https://ip-fd.net/badge/asn/153595/health.svg)](https://ip-fd.net/asn/153595)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 13:25 UTC	New prefix	192.193.73.0/24
2026-10-04 13:25 UTC	New prefix	192.193.76.0/24

WHOIS

aut-num:        AS153595
as-name:        CITIGROUPINC-AS-AP
handle:         AS153595
remarks:        Citigroup Inc.
technical,administrative:CIA22-AP (Citigroup Inc administrator) <iptechservices@citi.com>
registrant:     ORG-CI23-AP (Citigroup Inc.) <ipbillingservices@citi.com>
abuse:          IRT-CITIGROUPINC-AP (IRT-CITIGROUPINC-AP) <ipbillingservices@citi.com>
registration:   2025-02-12T03:03:06Z
last changed:   2025-02-12T03:03:13Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/153595

const res = await fetch('https://ip-fd.net/api/v1/asn/153595', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/153595', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/153595');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/153595", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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