129.246.0.0/17
AS166 · Institute for Defense Analyses
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| Country |
United States
|
| Domain | ida.org |
| ASN | AS166 |
| Registry | ARIN |
| ID | IDA |
WHOIS Details
NetHandle: NET-129-246-0-0-1 OrgID: IDA-2-Z Parent: NET-129-0-0-0-0 NetName: IDA NetRange: 129.246.0.0 - 129.246.255.255 NetType: allocation RegDate: 1988-03-29 Updated: 2021-12-14 Source: ARIN OrgID: IDA-2-Z OrgName: Institute for Defense Analyses CanAllocate: Street: 730 E Glebe Rd City: Alexandria State/Prov: VA Country: US PostalCode: 22305 RegDate: 2010-02-01 Updated: 2025-11-17 OrgAdminHandle: CMU49-ARIN OrgTechHandle: CMU49-ARIN OrgTechHandle: TPHID-ARIN OrgAbuseHandle: CMU49-ARIN OrgNOCHandle: TPHID-ARIN OrgRoutingHandle: TPHID-ARIN Source: ARIN POCHandle: CMU49-ARIN IsRole: N LastName: Murphy FirstName: Chris Street: 730 E Glebe Rd City: Alexandria State/Prov: VA Country: US PostalCode: 22305 RegDate: 2008-11-20 Updated: 2026-01-05 OfficePhone: +1-703-845-6833 Mailbox: cmurphy@ida.org Source: ARIN POCHandle: TPHID-ARIN IsRole: Y LastName: TPH61-IDA FirstName: Street: 730 E Glebe Road City: Alexandria State/Prov: VA Country: US PostalCode: 22305 RegDate: 2025-11-17 Updated: 2025-11-17 OfficePhone: +1-703-845-2518 Mailbox: thurrell@ida.org Source: ARIN
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 129.246.101.11 |
1.71ms 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 |
|---|---|---|
| 92.110.234.1 |
4.36ms from Amsterdam,
NL
|
|
| 84.25.32.1 |
1.49ms from Amsterdam,
NL
|
|
| 87.245.229.1 |
0.25ms from Amsterdam,
NL
|
|
| 128.92.77.65 |
0.71ms from Ashburn,
US
|
|
| 169.47.11.225 |
0.59ms from Ashburn,
US
|
|
| 62.1.155.129 |
0.43ms from Athens,
GR
|
|
| 185.226.65.1 |
0.19ms from Athens,
GR
|
|
| 174.80.212.1 |
7.61ms from Atlanta,
US
|
|
| 125.34.127.1 |
3.54ms from Beijing,
CN
|
|
| 93.86.217.1 |
0.51ms from Belgrade,
RS
|
|
| 162.218.144.33 |
3.83ms from Boston,
US
|
|
| 24.62.220.1 |
10.21ms from Boston,
US
|
|
| 95.182.194.1 |
1.91ms from Brussels,
BE
|
|
| 95.77.199.1 |
4.20ms from Bucharest,
RO
|
|
| 64.116.229.113 |
0.97ms from Buenos Aires,
AR
|
|
| 221.9.71.1 |
2.48ms from Changchun,
CN
|
|
| 23.245.158.1 |
6.64ms from Chicago,
US
|
|
| 67.129.215.81 |
2.90ms from Chicago,
US
|
|
| 149.143.218.97 |
4.42ms from Columbus,
US
|
|
| 181.168.182.1 |
3.56ms from Cordoba,
AR
|
|
| 181.97.233.1 |
1.27ms from Cordoba,
AR
|
|
| 23.152.216.1 |
0.27ms from Dallas,
US
|
|
| 159.48.194.1 |
10.91ms from Dallas,
US
|
|
| 94.174.199.225 |
4.56ms from Erith,
GB
|
|
| 200.167.136.209 |
11.18ms from Fortaleza,
BR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Tokyo, JP
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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