AS133506 McKinsey & Company

United States MCKINSEY-AS-CHENNAI APNIC 13 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

3,328

IPv6 /48 networks

RPKI

0 valid13 no ROA

Peers and downstreams

Holder

AS name: MCKINSEY-AS-CHENNAI
Description: McKinsey & Company CHENNAI DPOP
Organisation: McKinsey & Company
Abuse contact: Not published
Assigned: 2014-05-27
Registered: 2014-05-28
Record last changed: 2021-01-08 01:54 UTC

156.107.192.0/24 156.107.193.0/24 156.107.194.0/24 156.107.195.0/24 156.107.196.0/24 156.107.80.0/24 156.107.81.0/24 156.107.82.0/24 156.107.83.0/24 156.107.84.0/24 156.107.85.0/24 156.107.86.0/24 156.107.87.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 40/100

fail	Prefixes covered by valid ROAs 0 of 13 announced prefixes are RPKI valid, 13 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact evgeny_smirnov@mckinsey.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
fail	Registry record maintained Last changed 2021-01-08.	0/5

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/133506"><img src="https://ip-fd.net/badge/asn/133506/health.svg" alt="AS133506 network health on IP-FD.net"></a>

Markdown

[![AS133506 network health](https://ip-fd.net/badge/asn/133506/health.svg)](https://ip-fd.net/asn/133506)

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

Routing changes

Last 30 days

2026-10-05 22:20 UTC

Relationship changed

AS4755

upstream to peer

WHOIS

aut-num:        AS133506
as-name:        MCKINSEY-AS-CHENNAI
handle:         AS133506
remarks:        McKinsey & Company
remarks:        CHENNAI DPOP
registrant:     ORG-MC14-AP (McKinsey & Company) <net-eng@mckinsey.com>
technical,administrative:ES300-AP (Evgeny Smirnov) <evgeny_smirnov@mckinsey.com>
abuse:          IRT-MCKINSEY-AP-NON-AP (IRT-MCKINSEY-AP-NON-AP) <evgeny_smirnov@mckinsey.com>
registration:   2014-05-28T02:08:13Z
last changed:   2021-01-08T01:54:22Z
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/133506

const res = await fetch('https://ip-fd.net/api/v1/asn/133506', {
  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/133506', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/133506');
curl_setopt($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/133506", 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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