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AS16599 – Bentley Systems

Field	Value
Country	United States
Website	bentley.com
Hosted domains	1
IPv4 addresses	3,840
IPv6 addresses	0
ASN type	Business
Registry	arin
Allocated	26 years ago on May 23, 2000
Updated	14 years ago on Feb 24, 2012

Netblock	Company	Num of IPs
64.90.224.0/21	Bentley Systems	2,048
64.90.238.0/23	Bentley Systems	512
64.90.232.0/24	Bentley Systems	256
64.90.233.0/24	Bentley Systems	256
64.90.234.0/24	Bentley Systems	256
64.90.235.0/24	Bentley Systems	256
64.90.237.0/24	Bentley Systems	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS16599
                                                OrgID:          AS16599
                                                ASName:         AS16599
                                                ASNumber:       AS16599
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address	Domain	Domains on this IP
64.90.235.74	██████████	1

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Peers

There are 7 peers for this ASN.

Peers	Name
AS286	GTT Communications Inc.
AS3257	GTT Communications Inc.
AS3356	Level 3 Parent, LLC
AS4755	TATA Communications formerly VSNL is Leading ISP
AS701	Verizon Business
AS8220	COLT Technology Services Group Limited
AS9498	BHARTI Airtel Ltd.

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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS3257	GTT Communications Inc.
AS3356	Level 3 Parent, LLC
AS4755	TATA Communications formerly VSNL is Leading ISP
AS701	Verizon Business
AS8220	COLT Technology Services Group Limited
AS9498	BHARTI Airtel Ltd.

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
64.90.231.24	AS16599 Bentley Systems	`1.47ms` from Philadelphia, US
64.90.234.7	AS16599 Bentley Systems	`1.13ms` from Pune, IN
64.90.237.1	AS16599 Bentley Systems	`1.73ms` from London, GB
64.90.227.181	AS16599 Bentley Systems	`2.13ms` from Philadelphia, US
64.90.235.11	AS16599 Bentley Systems	`1.80ms` from Philadelphia, US
64.90.233.8	AS16599 Bentley Systems	`1.30ms` from Dublin, IE
64.90.229.1	AS16599 Bentley Systems	`2.13ms` from Philadelphia, US
64.90.232.1	AS16599 Bentley Systems	`2.17ms` from Philadelphia, US
64.90.228.6	AS16599 Bentley Systems	`1.85ms` from Philadelphia, US
64.90.224.129	AS16599 Bentley Systems	`1.44ms` from Philadelphia, US
64.90.226.19	AS16599 Bentley Systems	`1.87ms` from Philadelphia, 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
172.212.46.39	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
77.81.88.23	AS201021 Ahmet Onur Guney trading as Onur Bilisim Ve Yazilim Hizmetleri	`0.20ms` from Bursa, TR
194.79.36.135	AS202438 Encevo S.A	`0.62ms` from Luxembourg, LU
174.115.17.23	AS812 Rogers Communications Canada Inc.	`6.37ms` from Montreal, CA
219.122.198.215	AS17511 OPTAGE Inc.	`3.21ms` from Osaka, JP
107.140.36.231	AS7018 AT&T Enterprises, LLC	`12.05ms` from Redding, US
63.226.81.119	AS209 CenturyLink Communications, LLC	`3.56ms` from Salt Lake City, US
189.229.175.231	AS8151 UNINET	`4.33ms` from Santiago de Queretaro, MX
148.245.204.87	AS6503 Axtel, S.A.B. de C.V.	`5.12ms` from Santiago de Querétaro, MX
189.57.145.103	AS10429 TELEFÔNICA BRASIL S.A	`0.92ms` from Sao Paulo, BR
20.197.123.199	AS8075 Microsoft Corporation	`0.45ms` from Singapore, SG
58.164.0.167	AS1221 Telstra Limited	`2.60ms` from Sydney, AU
3.112.175.119	AS16509 Amazon.com, Inc.	`0.24ms` from Tokyo, JP
71.174.42.247	AS701 Verizon Business	`2.09ms` from Boston, US
61.109.11.183	AS17864 SK Broadband Co Ltd	`2.16ms` from Incheon, KR
162.229.194.199	AS7018 AT&T Enterprises, LLC	`2.19ms` from Los Angeles, US
88.9.45.247	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.68ms` from Madrid, ES
78.117.101.183	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.23ms` from Paris, FR
54.243.162.215	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
187.207.83.7	AS8151 UNINET	`3.92ms` from Santiago de Queretaro, MX
1.172.67.39	AS3462 Data Communication Business Group	`3.78ms` from Taichung, TW
104.25.225.135	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
111.174.9.55	AS136194 Huangshi, Hubei Province, P.R.China.	`3.11ms` from Wuhan, CN
12.202.84.231	AS7018 AT&T Enterprises, LLC	`4.76ms` from Columbus, US
47.163.97.247	AS5650 Frontier Communications of America, Inc.	`8.06ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f4 64.90.233.8

traceroute to 64.90.233.8 (64.90.233.8): 64 hops max, 52 byte packets

4 [AS3257] 89.149.131.254 0.721 ms

5 [AS3257] 195.72.74.110 1.38 ms

6 [AS16599] 64.90.233.8 1.339 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On May 4th 2026

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 AS16599 at robtex.

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