AS398991

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Summary

IP address summary information
Name	X99
Country	United States
Website	host.io/x99.cloud·x99.cloud
Hosted domains	2,354
IPv4 addresses	11,776
IPv6 addresses	4.58 × 10²⁸
ASN type	Hosting
Registry	ARIN
Allocated	2 years ago on Feb 22, 2024
Updated	2 years ago on Feb 22, 2024

Ranking

#13,653

Overall rank

among 74,760 networks

Traffic

#28,098

Infrastructure

#8,133

#2,261inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
82.6%
Brazil
17.4%

Held location over 90 days: 99%
Held location over 1 year: 97%
Median days between moves: 342 days
Geolocation scope: Global

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
38.46.142.0/23	X99	512
38.81.122.0/23	X99	512
38.99.238.0/23	X99	512
38.100.202.0/23	X99	512
38.135.26.0/23	X99	512
38.183.188.0/23	X99	512
38.247.68.0/23	X99	512
38.247.70.0/23	X99	512
130.250.188.0/23	X99	512
142.99.102.0/23	X99	512

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 2,354 domain names hosted across 255 IP addresses on this ASN.

IP Address	Domain	Count
38.247.70.24		1,079
38.247.70.27		792
206.109.58.19		789
206.109.58.23		787
38.99.239.237		160

Places

Peers

There are 50 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 5 upstreams for this ASN.

ASN	Name	Rank
AS2914	NTT America, Inc.
AS6762	TELECOM ITALIA SPARKLE S.p.A.
AS6939	Hurricane Electric LLC
AS60068	Datacamp Limited
AS272786	X99 INTERNET

Downstreams

There are 3 downstreams for this ASN.

ASN	Name	Rank
AS272786	X99 INTERNET
AS274365	IT TECNOLOGIA EM TI LTDA
AS402008	L7CORE, LLC

Pingable IPs

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

IP Address	ASN	Details
208.122.17.66 Ping	AS398991X99	0.10ms from Los Angeles, US
2607:a540:9104::3 Ping	AS398991X99	0.27ms from Ashburn, US
142.99.99.97 Ping	AS398991X99	0.16ms from Los Angeles, US
38.100.202.10 Ping	AS398991X99	0.15ms from Miami, US
38.247.71.18 Ping	AS398991X99	0.18ms from Miami, US
130.250.189.108 Ping	AS398991X99	0.16ms from Miami, US
209.131.123.147 Ping	AS398991X99	0.15ms from Miami, US
199.245.234.70 Ping	AS398991X99	0.80ms from New York City, US
38.135.27.105 Ping	AS398991X99	0.15ms from Ashburn, US
38.135.26.196 Ping	AS398991X99	0.14ms from Ashburn, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS398991


130.250.188.26	Miami, United States
130.250.188.34	Miami, United States
206.109.57.128	Dallas, United States
199.245.233.66	Ashburn, United States
184.154.244.114	Miami, United States
130.250.188.16	Miami, United States
130.250.188.18	Miami, United States

Important routers in AS398991

Traceroute

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

$ traceroute -a -n -q1 -f3 38.100.202.67

traceroute to 38.100.202.67 (38.100.202.67): 64 hops max, 52 byte packets

3 [] 206.41.108.72 0.316 ms

4 [AS398991] 38.100.202.67 0.249 ms

Measurement taken from

IPinfo ProbeNet in Miami, US

On October 2, 2026

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 AS398991 at robtex.

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AS398991

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS398991

Important routers in AS398991

Traceroute

Related Networks

AS11808

AS13400

AS27107

AS30174

AS3457

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

Important routers in AS398991

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

IP Ranges

AS11808

AS13400

AS27107

AS30174

AS3457

AS394969