138.5.43.0/24

AS7046 · Verizon Business

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Summary

Country	United States
Domain	downstate.edu
ASN	AS7046
Registry	ARIN
ID	SNYBKLYN

WHOIS Details

NetHandle:      NET-138-5-0-0-1
OrgID:          SHSC-Z
Parent:         NET-138-0-0-0-0
NetName:        SNYBKLYN
NetRange:       138.5.0.0 - 138.5.255.255
NetType:        allocation
RegDate:        1992-12-14
Updated:        2023-06-30
TechHandle:     JS3062-ARIN
Source:         ARIN


OrgID:          SHSC-Z
OrgName:        State University of New York Downstate Health Sciences University
CanAllocate:    
Street:         450 Clarkson Avenue
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11203
RegDate:        2023-06-30
Updated:        2023-06-30
OrgAdminHandle: JWE31-ARIN
OrgTechHandle:  GUPTA137-ARIN
OrgTechHandle:  JWE31-ARIN
OrgAbuseHandle: JWE31-ARIN
Source:         ARIN


POCHandle:      GUPTA137-ARIN
IsRole:         N
LastName:       Gupta
FirstName:      Prabhat
Street:         450 clarkson ave
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11203
RegDate:        2023-06-15
Updated:        2025-06-16
OfficePhone:    +1-718-270-4750
Mailbox:        prabhat.gupta@downstate.edu
Source:         ARIN


POCHandle:      JWE31-ARIN
IsRole:         N
LastName:       Wei
FirstName:      Jason
Street:         450 Clarkson Avenue
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11203
RegDate:        2004-01-14
Updated:        2025-11-13
OfficePhone:    +1-718-270-1994
MobilePhone:    +1-646-372-7786
Mailbox:        jason.wei@downstate.edu
Source:         ARIN


POCHandle:      JS3062-ARIN
IsRole:         N
LastName:       Stern
FirstName:      Joel
Street:         450 Clarkson Avenue
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11203
RegDate:        2001-09-07
Updated:        2013-12-03
OfficePhone:    +1-718-270-4093
Mailbox:        joel.stern@downstate.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.5.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
52.40.30.168	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
156.195.231.168	AS8452 TE-AS	`4.72ms` from Cairo, EG
80.237.215.168	AS20773 Host Europe GmbH	`3.21ms` from Frankfurt am Main, DE
91.152.142.40	AS719 Elisa Oyj	`0.85ms` from Helsinki, FI
8.223.47.232	AS45102 Alibaba (US) Technology Co., Ltd.	`1.02ms` from Hong Kong, HK
104.175.59.152	AS20001 Charter Communications Inc	`5.12ms` from Los Angeles, US
79.155.181.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.97ms` from Madrid, ES
191.91.126.232	AS27831 Colombia Móvil	`9.24ms` from Medellin, CO
90.127.164.24	AS3215 Orange S.A.	`1.75ms` from Paris, FR
134.231.151.104	AS394089 Google LLC	`0.14ms` from Paris, FR
44.209.195.72	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
54.147.160.104	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
20.214.99.152	AS8075 Microsoft Corporation	`0.30ms` from Seoul, KR
47.84.196.168	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Singapore, SG
114.39.179.168	AS3462 Data Communication Business Group	`3.69ms` from Taichung, TW
50.123.167.40	AS5650 Frontier Communications of America, Inc.	`17.97ms` from Ashburn, US
101.243.40.216	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`11.43ms` from Beijing, CN
3.137.95.120	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
194.36.98.232	AS136787 PacketHub S.A.	`0.16ms` from Dallas, US
81.25.123.136	AS41541 sw hosting & communications technologies SL	`1.47ms` from Girona, ES
42.117.53.168	AS18403 FPT Telecom Company	`6.39ms` from Ho Chi Minh City, VN
70.113.54.8	AS11427 Charter Communications Inc	`11.49ms` from Houston, US
175.169.102.24	AS4837 CHINA UNICOM China169 Backbone	`14.68ms` from Liaoyang, CN
139.59.175.72	AS14061 DigitalOcean, LLC	`0.69ms` from London, GB
2.221.25.232	AS5607 Sky UK Limited	`5.02ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m5 138.5.43.236

traceroute to 138.5.43.236 (138.5.43.236): 5 hops max, 52 byte packets

1 [AS9808] 117.156.119.33 0.088 ms

2 [AS9808] 111.11.136.121 2.745 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Wuwei, CN

On November 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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