138.5.96.0/21

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:      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


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

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
77.73.227.213	AS41960 Nextpertise	`1.16ms` from Amsterdam, NL
172.200.38.5	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
189.73.195.213	AS8167 V tal	`3.90ms` from Brasilia, BR
92.249.217.197	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`3.84ms` from Budapest, HU
3.149.84.69	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
35.224.255.181	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
162.200.202.181	AS7018 AT&T Enterprises, LLC	`2.84ms` from Dallas, US
200.217.248.85	AS7738 V tal	`7.49ms` from Fortaleza, BR
144.0.152.69	AS4134 CHINANET-BACKBONE	`8.89ms` from Jinan, CN
85.223.235.37	AS15895 "Kyivstar" PJSC	`6.82ms` from Kyiv, UA
218.206.174.37	AS9808 China Mobile Communications Group Co., Ltd.	`5.51ms` from Lanzhou, CN
35.142.193.5	AS33363 Charter Communications, Inc	`10.00ms` from Orlando, US
217.198.140.245	AS202613 Aruba S.p.A.	`1.48ms` from Rome, IT
66.183.73.53	AS852 TELUS Communications Inc.	`4.25ms` from Seattle, US
14.48.200.133	AS4766 Korea Telecom	`7.27ms` from Seoul, KR
133.236.46.85	AS2497 Internet Initiative Japan Inc.	`1.05ms` from Tokyo, JP
129.69.98.149	AS553 BelWue-Koordination	`3.29ms` from Zuerich, CH
135.236.107.37	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
73.148.85.229	AS7922 Comcast Cable Communications, LLC	`9.05ms` from Ashburn, US
152.22.115.21	AS81 MCNC	`10.29ms` from Ashburn, US
181.62.229.133	AS10620 Telmex Colombia S.A.	`15.54ms` from Bogota, CO
75.221.208.181	AS6167 Verizon Business	`10.36ms` from Chicago, US
94.200.127.69	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.99ms` from Dubai, AE
204.191.190.5	AS852 TELUS Communications Inc.	`1.13ms` from Edmonton, CA
35.158.120.117	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m9 138.5.98.157

traceroute to 138.5.98.157 (138.5.98.157): 9 hops max, 52 byte packets

1 [AS23422] 66.11.120.2 1.018 ms

2 [AS23422] 208.85.254.221 2.007 ms

3 *

4 *

5 *

6 [AS701] 204.148.46.26 4.333 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in New York City, US

On November 22nd 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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