128.231.3.0/24
AS3527 · National Institutes of Health
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| Country |
United States
|
| Domain | nih.gov |
| ASN | AS3527 |
| Parent Range | 128.231.0.0/16 |
| Registry | ARIN |
| ID | NIHNET-1 |
WHOIS Details
NetHandle: NET-128-231-0-0-1 OrgID: NIH-Z Parent: NET-128-0-0-0-0 NetName: NIHNET-1 NetRange: 128.231.0.0 - 128.231.255.255 NetType: allocation RegDate: 1987-05-06 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: 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: citnsarin@mail.nih.gov 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: citnsarin@mail.nih.gov Source: ARIN
Overlapping Ranges
BGP prefixes that contain 128.231.3.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 128.231.0.0/16 | AS3527 | National Institutes of Health | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 128.231.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 128.231.0.0/16 | AS3527 | National Institutes of Health | 65,536 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 23.48.84.56 |
0.16ms from Bangkok,
TH
|
|
| 159.100.48.24 |
1.68ms from Duesseldorf,
DE
|
|
| 14.251.10.136 |
1.80ms from Hanoi,
VN
|
|
| 46.151.177.72 |
0.19ms from Madrid,
ES
|
|
| 61.40.6.104 |
2.09ms from Seoul,
KR
|
|
| 49.22.226.24 |
8.85ms from Seoul,
KR
|
|
| 84.40.100.72 |
0.64ms from Sofia,
BG
|
|
| 210.71.253.72 |
1.77ms from Taipei,
TW
|
|
| 103.25.240.168 |
1.00ms from Yangon,
MM
|
|
| 18.165.77.216 |
0.68ms from Ashburn,
US
|
|
| 106.217.27.136 |
0.61ms from Chennai,
IN
|
|
| 115.224.208.104 |
7.56ms from Hangzhou,
CN
|
|
| 90.199.242.200 |
5.82ms from London,
GB
|
|
| 60.162.169.200 |
3.33ms from Ningbo,
CN
|
|
| 73.158.46.24 |
6.34ms from San Jose,
US
|
|
| 218.1.252.120 |
3.13ms from Shanghai,
CN
|
|
| 183.186.11.216 |
6.76ms from Taiyuan,
CN
|
|
| 103.137.162.104 |
1.31ms from Amsterdam,
NL
|
|
| 192.185.131.88 |
0.89ms from Atlanta,
US
|
|
| 24.26.63.8 |
12.06ms from Columbus,
US
|
|
| 104.73.229.40 |
0.30ms from Duesseldorf,
DE
|
|
| 175.167.218.136 |
11.06ms from Liaoyang,
CN
|
|
| 92.172.106.56 |
2.23ms from Madrid,
ES
|
|
| 201.74.129.152 |
10.64ms from Sao Paulo,
BR
|
|
| 112.169.232.88 |
1.42ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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