165.112.8.0/22

AS393689 · National Library of Medicine

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Summary

Country	United States
Domain	nih.gov
ASN	AS393689
Parent Range	165.112.0.0/16
Registry	ARIN
ID	NIHNET-4-B

WHOIS Details

NetHandle:      NET-165-112-0-0-1
OrgID:          NIH-Z
Parent:         NET-165-0-0-0-0
NetName:        NIHNET-4-B
NetRange:       165.112.0.0 - 165.112.255.255
NetType:        allocation
RegDate:        1993-05-19
Updated:        2022-10-28
Source:         ARIN


OrgID:          NIH-Z
OrgName:        National Institutes of Health
CanAllocate:    
Street:         9000 Rockville Pike
Street:         MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2022-10-09
Updated:        2025-06-05
OrgAdminHandle: NIHAD-ARIN
OrgTechHandle:  NIHTE-ARIN
OrgAbuseHandle: NIHTE-ARIN
OrgNOCHandle:   NIHAD-ARIN
OrgRoutingHandle:   NIHTE-ARIN
OrgDNSHandle:   NIHAD-ARIN
Source:         ARIN


POCHandle:      NIHTE-ARIN
IsRole:         Y
LastName:       NIHtechs
FirstName:      
Street:         6555 Rock Sping Dr
Street:         RM 3se21m MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2020-06-24
Updated:        2025-04-08
OfficePhone:    +1-301-402-3141
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NIHAD-ARIN
IsRole:         Y
LastName:       NIHadm
FirstName:      
Street:         6555 Rock Sping DrRM 3se21m MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2020-08-11
Updated:        2025-04-08
OfficePhone:    +1-301-402-3141
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 165.112.8.0/22

Range	ASN	Company	Num of IPs
165.112.0.0/16	AS30387	National Institutes of Health	65,536
165.112.0.0/16	AS3527	National Institutes of Health	65,536
165.112.0.0/16	AS393689	National Institutes of Health	65,536

Nearby Ranges

BGP prefixes that overlap with 165.112.0.0/16

Range	ASN	Company	Num of IPs
165.112.0.0/16	AS30387	National Institutes of Health	65,536
165.112.0.0/16	AS3527	National Institutes of Health	65,536
165.112.0.0/16	AS393689	National Institutes of Health	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
165.112.11.165	jonesharrisifa.com	1

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

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Pingable IPs

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

IP Address	ASN	Details
165.112.11.236	AS393689 National Library of Medicine	`0.79ms` from Ashburn, US
165.112.9.230	AS393689 National Library of Medicine	`0.31ms` from Ashburn, 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
52.30.200.230	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
84.135.114.54	AS3320 Deutsche Telekom AG	`6.71ms` from Frankfurt am Main, DE
14.173.93.182	AS45899 VNPT Corp	`6.46ms` from Ho Chi Minh City, VN
1.30.193.38	AS4837 CHINA UNICOM China169 Backbone	`12.78ms` from Hohhot, CN
154.88.94.246	AS4760 HKT Limited	`7.35ms` from Hong Kong, HK
86.154.115.182	AS2856 British Telecommunications PLC	`1.45ms` from London, GB
45.10.244.198	AS214822 MT FINANCE LLC	`12.71ms` from Moscow, RU
31.173.44.54	AS25159 PJSC MegaFon	`1.61ms` from Moscow, RU
20.78.143.6	AS8075 Microsoft Corporation	`0.21ms` from Osaka, JP
81.67.67.182	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`13.05ms` from Paris, FR
90.59.143.70	AS3215 Orange S.A.	`9.83ms` from Paris, FR
115.139.91.102	AS17858 LG POWERCOMM	`2.32ms` from Seoul, KR
124.220.117.86	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.38ms` from Shanghai, CN
211.75.58.118	AS3462 Data Communication Business Group	`19.26ms` from Taichung, TW
106.167.91.38	AS2516 KDDI CORPORATION	`9.35ms` from Tokyo, JP
161.189.213.134	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.53ms` from Zhongwei, CN
74.178.169.86	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
66.205.6.70	AS22351 INTELSAT GLOBAL SERVICE CORPORATION	`0.85ms` from Atlanta, US
71.199.190.102	AS7922 Comcast Cable Communications, LLC	`0.82ms` from Atlanta, US
35.94.116.102	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
56.136.61.134	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
20.57.11.54	AS8075 Microsoft Corporation	`0.34ms` from Boydton, US
172.215.5.70	AS8075 Microsoft Corporation	`0.41ms` from Des Moines, US
75.158.222.22	AS852 TELUS Communications Inc.	`1.57ms` from Edmonton, CA
181.221.246.214	AS28573 Claro NXT Telecomunicacoes Ltda	`17.69ms` from Fortaleza, BR

Traceroute

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

traceroute -a -n -q1 165.112.9.228

traceroute to 165.112.9.228 (165.112.9.228): 64 hops max, 52 byte packets

1 [AS31898] 140.204.222.102 0.87 ms

2 [AS31898] 129.213.6.94 0.865 ms

3 *

4 [AS11537] 163.253.1.140 3.935 ms

5 [AS11164] 198.71.47.188 0.537 ms

6 [AS393689] 165.112.9.228 0.58 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 30th 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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