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Summary

Country	United States
Domain	dot.gov
ASN	AS2576
Registry	ARIN
ID	DOTNET-V6

WHOIS Details

V6NetHandle:    NET6-2001-19E8-1
OrgID:          USDT-1
Parent:         NET6-2001-1800-0
NetName:        DOTNET-V6
NetRange:       2001:19E8:: - 2001:19E8:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----MIID1TCCAr2gAwIBAgIUWuYOg1ZJwORAwdFcxJuwZHaGLBcwDQYJKoZIhvcNAQELBQAwejELMAkGA1UEBhMCVVMxHTAbBgNVBAgMFERpc3RyaWN0IG9mIENvbG9tYmlhMRMwEQYDVQQHDApXYXNoaW5ndG9uMSUwIwYDVQQKDBxEZXBhcnRtZW50IG9mIFRyYW5zcG9ydGF0aW9uMRAwDgYDVQQDDAdkb3QuZ292MB4XDTI0MDQxNzE2MDgwN1oXDTI1MDQxNzE2MDgwN1owejELMAkGA1UEBhMCVVMxHTAbBgNVBAgMFERpc3RyaWN0IG9mIENvbG9tYmlhMRMwEQYDVQQHDApXYXNoaW5ndG9uMSUwIwYDVQQKDBxEZXBhcnRtZW50IG9mIFRyYW5zcG9ydGF0aW9uMRAwDgYDVQQDDAdkb3QuZ292MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4a2CU9Q90qLmnuk8aSb8txonFY+EtgT4+GCdN8YwVhry0kyFpBS69rYz+ulqjIb+CZYKO40n7/W2HMUBQSLATmvXT8iHb/NJ3xpqOn28Pq4Ryc1QHkyHEorKNMb7F6WthAjyHY1kzsJlE+mejJNU01KIi2rElNthREmigM+jc0er9WX5vPHqc7BDDsdHiwja7YGwOc9n5V688a/iJrZ04NR/n1/3MemuTmuuSNLPLoYt4PwF0tt1lAkV/+GIgoKbhY4uGc85kFmyCQcExI5Y7cLoIk9nYrVrbKH7m+ydjME43vyJl0ThtV0ByiduP9WhS/7lAPMrdSWua20r/H8GbQIDAQABo1MwUTAdBgNVHQ4EFgQUYsmWa9/Hk+G94SmOmjphpzSNuxcwHwYDVR0jBBgwFoAUYsmWa9/Hk+G94SmOmjphpzSNuxcwDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAPq2NWWt9IZL+sv95BFRm6m02DJioiN+/9EW66rDto6FnXF5+8diTuCPoZ8tNlC5mdWjwtzcFQOaOAIe8h/+IlbUgjUbrh0ZXLdi53YFz3ExWPXNE0MRQ941KoV2MpbqehFJh+z6n/fKj4bFesiPA6cntbSfoVZ2FchX2cDjltQ3HsrOBXnioGvoKgRA+f/dwAWrKoFtoZqxapuprfJ1xFBIgOWUz7RZWHi80RRes7T2BVHq0YbuDJJUBELijjglhEnRd4x/+GNC7cKumrIRTCoHnljmdo2S9+xeX6OU4pUKkoEp4H3FbAuYsfGJ9/oRTaMgYzFzKWp3hpWiXpCl0ww==-----END CERTIFICATE-----
RegDate:        2004-10-25
Updated:        2024-04-17
TechHandle:     CALLA214-ARIN
TechHandle:     NOM5-ARIN
Source:         ARIN


OrgID:          USDT-1
OrgName:        U. S. Department of Transportation
CanAllocate:    
Street:         1200 New Jersey Ave. S.E.
Street:         E51-304
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        1993-04-22
Updated:        2025-10-31
OrgAdminHandle: CALLA214-ARIN
OrgTechHandle:  NEEDH77-ARIN
OrgTechHandle:  NETWO3558-ARIN
OrgAbuseHandle: NETWO3558-ARIN
OrgAbuseHandle: ZU10-ARIN
OrgNOCHandle:   ZU10-ARIN
Source:         ARIN


POCHandle:      CALLA214-ARIN
IsRole:         N
LastName:       Callaham
FirstName:      Jeffrey
Street:         1200 New Jersey Ave, S.E.
Street:         Room E51-303
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2024-04-10
Updated:        2025-08-13
OfficePhone:    +1-202-366-6386
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NETWO3558-ARIN
IsRole:         Y
LastName:       Network Engineering
FirstName:      
Street:         OST ITSS
Street:         1200 New Jersey Ave SE
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2009-12-03
Updated:        2025-10-14
OfficePhone:    +1-202-366-6216
OfficePhone:    +1-202-366-7677
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ZU10-ARIN
IsRole:         Y
LastName:       US Department of Transportation
FirstName:      
Street:         1200 New Jersey Ave, SE
Street:         E12-397
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2000-03-10
Updated:        2023-07-20
OfficePhone:    +1-202-366-5605
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NEEDH77-ARIN
IsRole:         N
LastName:       Needham
FirstName:      Alim
Street:         1200 New Jersey ave
City:           WASHINGTON
State/Prov:     DC
Country:        US
PostalCode:     20003
RegDate:        2025-10-16
Updated:        2025-10-16
OfficePhone:    +1-202-809-4778
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NOM5-ARIN
IsRole:         Y
LastName:       Network Operations Manager
FirstName:      
Street:         1200 New Jersey Ave, SE
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20590
RegDate:        2004-06-03
Updated:        2023-07-20
OfficePhone:    +1-202-366-0785
OfficePhone:    +1-202-366-2230
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 2001:19e8:d3::/48

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
172.204.224.224	AS8075 Microsoft Corporation	`0.20ms` from Auckland, NZ
73.241.223.32	AS7922 Comcast Cable Communications, LLC	`5.32ms` from Fremont, US
116.101.202.160	AS7552 Viettel Group	`1.66ms` from Hanoi, VN
190.237.58.144	AS6147 INTEGRATEL PERÚ S.A.A.	`0.89ms` from Lima, PE
34.149.226.0	AS396982 Google LLC	`0.08ms` from Melbourne, AU
125.31.134.144	AS18310 SK Broadband Co Ltd	`5.68ms` from Seoul, KR
220.90.87.32	AS4766 Korea Telecom	`5.00ms` from Seoul, KR
126.55.134.64	AS17676 SoftBank Corp.	`3.62ms` from Tokyo, JP
24.3.227.160	AS7922 Comcast Cable Communications, LLC	`12.02ms` from Ashburn, US
113.171.101.144	AS45899 VNPT Corp	`0.45ms` from Da Nang, VN
76.132.112.224	AS7922 Comcast Cable Communications, LLC	`2.90ms` from Fremont, US
109.108.14.48	AS16086 DNA Oyj	`6.75ms` from Helsinki, FI
206.161.235.112	AS3491 PCCW Global, Inc.	`0.86ms` from Hong Kong, HK
62.31.152.144	AS5089 Virgin Media Limited	`10.19ms` from London, GB
120.156.150.128	AS1221 Telstra Limited	`3.43ms` from Melbourne, AU
98.56.3.112	AS7922 Comcast Cable Communications, LLC	`10.24ms` from Miami, US
161.35.9.224	AS14061 DigitalOcean, LLC	`0.23ms` from New York City, US
153.212.157.192	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.27ms` from Osaka, JP
3.238.151.192	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
70.130.208.16	AS19047 Amazon.com, Inc.	`3.63ms` from San Jose, US
73.225.217.144	AS7922 Comcast Cable Communications, LLC	`15.59ms` from Seattle, US
175.203.161.240	AS4766 Korea Telecom	`4.94ms` from Seoul, KR
126.65.35.48	AS17676 SoftBank Corp.	`2.98ms` from Tokyo, JP
99.238.141.16	AS812 Rogers Communications Canada Inc.	`4.23ms` from Toronto, CA
73.119.127.0	AS7922 Comcast Cable Communications, LLC	`6.62ms` from Boston, US

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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