138.5.240.0/23

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
72.83.218.103	AS701 Verizon Business	`2.06ms` from Ashburn, US
101.43.226.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.71ms` from Beijing, CN
78.97.59.7	AS12302 Vodafone Romania S.A.	`12.12ms` from Bucharest, RO
183.179.91.183	AS9269 Hong Kong Broadband Network Ltd.	`0.89ms` from Hong Kong, HK
91.192.138.55	AS15713 LLC Global-City-Net	`7.97ms` from Kyiv, UA
178.158.218.7	AS43139 Maximum-Net LLC	`0.69ms` from Kyiv, UA
95.71.103.7	AS12389 PJSC Rostelecom	`17.41ms` from Moscow, RU
41.89.64.7	AS36914 Kenya Education Network	`0.67ms` from Nairobi, KE
59.21.206.215	AS4766 Korea Telecom	`6.97ms` from Seoul, KR
159.41.2.119	AS8011 MongoDB, Inc.	`0.09ms` from Stockholm, SE
8.147.169.167	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.58ms` from Beijing, CN
2.107.110.7	AS3292 TDC Holding A/S	`2.47ms` from Copenhagen, DK
108.130.62.71	AS16509 Amazon.com, Inc.	`0.54ms` from Dublin, IE
142.154.108.87	AS25019 Saudi Telecom Company JSC	`1.33ms` from Jeddah, SA
147.136.83.55	AS40676 Psychz Networks	`0.12ms` from Mumbai, IN
175.103.241.247	AS7522 STNet, Incorporated	`5.67ms` from Osaka, JP
85.71.33.87	AS5610 O2 Czech Republic, a.s.	`9.35ms` from Prague, CZ
212.60.246.23	AS20676 Plusnet GmbH	`1.75ms` from Berlin, DE
24.8.68.71	AS7922 Comcast Cable Communications, LLC	`4.53ms` from Denver, US
106.11.152.247	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.52ms` from Hangzhou, CN
66.138.252.215	AS7018 AT&T Enterprises, LLC	`8.10ms` from Houston, US
52.5.86.23	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
122.51.165.23	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.32ms` from Shanghai, CN
94.111.125.151	AS47377 Orange Belgium SA	`9.75ms` from Brussels, BE
87.97.117.215	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.98ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f3 -m7 138.5.240.198

traceroute to 138.5.240.198 (138.5.240.198): 7 hops max, 52 byte packets

3 [] 140.222.227.151 27.145 ms

4 [AS701] 204.148.46.26 28.667 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On April 13th 2026

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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