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DoD High Performance Computing (Defense Research and Engineering Network) logo

DoD High Performance Computing (Defense Research and Engineering Network)

🇺🇸 United States

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS668

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

ARIN

The type of ASN. Can be business, isp, hosting, government, or education. Type

government

Website

defense.gov

Related ASNs have the same name or website. Related

AS5371 AS351 AS2749 AS1361 AS647 AS6009 AS747 AS1559 AS327 AS316 AS13 AS749 AS138 AS615 AS1554 AS1493 AS4010 AS532 AS349 AS722 AS6035 AS1544 AS1502 AS5376 AS345 AS325 AS27046 AS2621 AS1208 AS65 AS1566 AS320 AS149 AS360 AS27135 AS5860 AS27069 AS334 AS1602 AS1908 AS338 AS228 AS322 AS664 AS337 AS321 AS5974 AS368 AS27065 AS258 AS342 AS1561 AS1772 AS355 AS5306 AS326 AS27086 AS190 AS27079 AS353 AS400 AS6041 AS1555 AS1523 AS1567 AS3470 AS1568 AS27138 AS48 AS1959 AS3472 AS5852 AS1600 AS1556 AS636 AS339 AS5182 AS5284 AS369 AS5969 AS6039 AS5307 AS27132 AS27149 AS399 AS1563 AS352 AS619 AS1637 AS5982 AS344 AS1649 AS366 AS319 AS5374 AS27126 AS721 AS5133 AS1733 AS153 AS323 AS2577 AS1530 AS627 AS89 AS3471 AS56 AS252 AS343 AS27066 AS5831 AS485 AS257 AS22 AS6002 AS745 AS370 AS37 AS1565 AS1580 AS129 AS27139 AS328 AS3954 AS5839 AS408 AS289 AS361 AS147 AS3474 AS461 AS5180 AS391 AS346 AS340 AS5052 AS324 AS1562 AS514 AS317 AS427 AS307 AS5957 AS405 AS1911 AS6034 AS170 AS5978 AS518 AS358 AS27038 AS362 AS634 AS1590 AS335 AS84 AS671 AS673 AS463 AS350 AS27047 AS5237 AS365 AS1492 AS27064 AS126 AS1904 AS6040 AS359 AS27131 AS348 AS687 AS665 AS5927 AS6042 AS670 AS300 AS3529 AS329 AS1516 AS336 AS5958 AS371 AS5842 AS273 AS306 AS467 AS5264 AS5972 AS5329 AS6026 AS637 AS406 AS1508 AS5277 AS331 AS1540 AS1585 AS357 AS398 AS1553 AS1501 AS571 AS356 AS27137 AS341 AS656 AS364 AS121 AS367 AS2046 AS500 AS672 AS468 AS1551 AS409 AS347 AS5058 AS27154 AS5939 AS213 AS27142

IPv4 CIDRs

204

IPv4 addresses

2654976

IPv6 CIDRs

2

IPv6 addresses

17

Upstreams are networks that provide transit to this ASN. Upstreams (3)

AS2914 NTT America, Inc. logo NTT America, Inc.
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS701 Verizon Business logo Verizon Business

Downstreams are networks that receive transit from this ASN. Downstreams (26)

AS2621 DoD Network Information Center logo DoD Network Information Center
AS4221 -
AS366 DoD Network Information Center logo DoD Network Information Center
AS518 DoD Network Information Center logo DoD Network Information Center
AS13 Headquarters, USAISC logo Headquarters, USAISC
View more
AS213 Headquarters, USAISC logo Headquarters, USAISC
AS228 DoD Network Information Center logo DoD Network Information Center
AS5978 DoD Network Information Center logo DoD Network Information Center
AS5132 -
AS3381 -
AS37 US DoD Naval Surface Warfare Center logo US DoD Naval Surface Warfare Center
AS22 Navy Network Information Center (NNIC) logo Navy Network Information Center (NNIC)
AS48 Navy Network Information Center (NNIC) logo Navy Network Information Center (NNIC)
AS89 DoD Naval Undersea Warfare logo DoD Naval Undersea Warfare
AS6009 DoD Network Information Center logo DoD Network Information Center
AS289 Headquarters, USAISC logo Headquarters, USAISC
AS687 DoD Network Information Center logo DoD Network Information Center
AS5058 Navy Network Information Center (NNIC) logo Navy Network Information Center (NNIC)
AS393399 Sandia National Laboratories logo Sandia National Laboratories
AS121 DoD Network Information Center logo DoD Network Information Center
AS5957 DoD Network Information Center logo DoD Network Information Center
AS5980 -
AS1508 U.S. Army Research Lab - H-root logo U.S. Army Research Lab - H-root
AS252 Headquarters, USAISC logo Headquarters, USAISC
AS5887 -
AS6043 -

Peers are networks that exchange traffic with this ASN. Peers (30)

AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS22 Navy Network Information Center (NNIC) logo Navy Network Information Center (NNIC)
AS5978 DoD Network Information Center logo DoD Network Information Center
AS5957 DoD Network Information Center logo DoD Network Information Center
AS3381 -
View more
AS37 US DoD Naval Surface Warfare Center logo US DoD Naval Surface Warfare Center
AS289 Headquarters, USAISC logo Headquarters, USAISC
AS5980 -
AS687 DoD Network Information Center logo DoD Network Information Center
AS1508 U.S. Army Research Lab - H-root logo U.S. Army Research Lab - H-root
AS13 Headquarters, USAISC logo Headquarters, USAISC
AS366 DoD Network Information Center logo DoD Network Information Center
AS121 DoD Network Information Center logo DoD Network Information Center
AS7575 Australian Academic and Research Network (AARNet) logo Australian Academic and Research Network (AARNet)
AS393399 Sandia National Laboratories logo Sandia National Laboratories
AS2914 NTT America, Inc. logo NTT America, Inc.
AS2621 DoD Network Information Center logo DoD Network Information Center
AS5058 Navy Network Information Center (NNIC) logo Navy Network Information Center (NNIC)
AS5132 -
AS213 Headquarters, USAISC logo Headquarters, USAISC
AS5887 -
AS6043 -
AS701 Verizon Business logo Verizon Business
AS89 DoD Naval Undersea Warfare logo DoD Naval Undersea Warfare
AS518 DoD Network Information Center logo DoD Network Information Center
AS228 DoD Network Information Center logo DoD Network Information Center
AS4221 -
AS6009 DoD Network Information Center logo DoD Network Information Center
AS252 Headquarters, USAISC logo Headquarters, USAISC
AS48 Navy Network Information Center (NNIC) logo Navy Network Information Center (NNIC)

IPv4 CIDRs (204)

6.14.0.0/15
6.2.0.0/17
6.4.0.0/16
6.5.0.0/19
6.6.128.0/17
View more
6.6.8.0/21
6.6.0.0/22
6.6.4.0/24
6.6.5.0/24
6.6.7.0/24
6.6.16.0/20
6.6.32.0/20
6.6.48.0/20
6.6.64.0/20
6.6.80.0/20
6.6.96.0/20
6.6.112.0/20
6.7.0.0/24
6.8.0.0/20
6.9.0.0/20
6.11.0.0/16
128.132.0.0/16
128.160.0.0/17
129.92.0.0/16
129.229.0.0/16
130.109.0.0/16
130.163.0.0/16
131.92.192.0/18
131.92.136.0/21
131.92.132.0/22
131.92.131.0/24
131.92.144.0/21
131.92.168.0/21
131.92.164.0/22
131.92.162.0/23
131.92.176.0/22
131.92.180.0/23
131.92.182.0/23
131.92.184.0/23
131.120.0.0/16
131.121.0.0/16
131.122.0.0/16
131.214.0.0/16
131.218.0.0/16
131.250.0.0/17
131.250.128.0/18
131.250.192.0/20
132.45.0.0/16
132.193.0.0/16
134.164.220.0/24
134.166.0.0/18
134.166.64.0/18
134.166.128.0/22
134.166.132.0/23
134.166.136.0/23
134.166.134.0/24
134.166.135.0/24
134.166.138.0/24
134.166.144.0/20
137.128.0.0/16
140.6.0.0/16
140.25.0.0/16
140.25.98.0/24
140.27.8.0/22
140.27.12.0/23
140.27.14.0/23
140.27.14.0/24
140.27.15.0/24
140.31.0.0/16
140.32.0.0/16
140.178.0.0/16
143.56.0.0/16
144.3.0.0/16
144.252.0.0/19
144.252.64.0/19
147.227.0.0/16
147.241.192.0/18
147.241.56.0/21
147.241.72.0/21
147.241.80.0/21
147.241.88.0/21
147.241.96.0/22
147.241.104.0/22
147.241.112.0/22
147.241.120.0/22
147.241.118.0/24
147.241.126.0/24
147.241.128.0/21
147.241.160.0/21
147.241.168.0/21
147.241.176.0/21
147.248.48.0/20
150.125.0.0/16
155.141.0.0/16
155.148.0.0/17
155.148.128.0/18
155.148.192.0/19
155.148.224.0/20
155.148.240.0/21
155.154.192.0/18
155.244.0.0/16
157.187.0.0/16
158.12.0.0/16
163.240.0.0/16
164.49.0.0/16
164.122.0.0/20
164.191.0.0/16
192.5.17.0/24
192.5.21.0/24
192.5.22.0/24
192.5.23.0/24
192.5.148.0/24
192.12.124.0/24
192.16.167.0/24
192.31.147.0/24
192.42.141.0/24
192.48.242.0/24
192.55.117.0/24
192.58.244.0/24
192.67.80.0/24
192.67.93.0/24
192.86.66.0/24
192.88.110.0/24
192.100.92.0/24
192.138.87.0/24
192.160.158.0/24
192.160.159.0/24
192.171.8.0/22
192.171.12.0/24
192.175.87.0/24
192.190.228.0/24
192.190.229.0/24
198.14.32.0/19
198.97.234.0/23
198.97.236.0/24
198.154.16.0/21
198.154.24.0/23
198.154.174.0/23
198.154.173.0/24
198.154.176.0/23
198.253.128.0/19
198.253.40.0/21
198.253.56.0/24
198.253.64.0/21
198.253.110.0/24
198.253.168.0/21
198.253.192.0/20
198.253.252.0/24
198.253.253.0/24
199.9.0.0/24
199.9.1.0/24
199.9.2.0/24
199.10.16.0/24
199.10.17.0/24
199.10.18.0/24
199.10.19.0/24
199.10.20.0/24
199.10.62.0/24
199.10.127.0/24
199.10.148.0/24
199.10.233.0/24
199.31.16.0/20
199.31.107.0/24
199.123.86.0/23
199.123.88.0/23
199.123.90.0/24
199.123.105.0/24
199.123.113.0/24
199.208.32.0/21
199.208.158.0/24
199.209.144.0/21
199.209.144.0/22
199.209.150.0/23
199.209.149.0/24
199.209.240.0/21
199.209.248.0/21
204.44.136.0/23
204.222.6.0/23
204.222.8.0/23
204.222.64.0/21
204.235.64.0/20
204.238.129.0/24
205.66.100.0/22
205.67.232.0/24
205.68.95.0/24
205.111.251.0/24
205.111.252.0/24
206.37.28.0/23
206.37.30.0/23
206.37.224.0/24
206.37.252.0/24
207.132.147.0/24
207.133.211.0/24
214.4.64.0/24
214.4.136.0/24
214.9.92.0/24
214.9.94.0/24
214.9.95.0/24
214.9.96.0/21
214.9.104.0/21
214.10.25.0/24
214.27.178.0/24
214.29.136.0/21
214.38.133.0/24

Location

City

Columbus

Country

🇺🇸 United States

Coordinates

45.26522, -93.05015

Timezone

America/Chicago

We transparently share the source used to determine a likely location for this IP address. Source

whois

Abuse

Query via the API View API documentation

curl iplib.re/AS668

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 668,
    "name": "DoD High Performance Computing (Defense Research and Engineering Network)",
    "type": "government",
    "website": "defense.gov",
    "related": [
      5371,
      351,
      2749,
      1361,
      647,
      6009,
      747,
      1559,
      327,
      316,
      13,
      749,
      138,
      615,
      1554,
      1493,
      4010,
      532,
      349,
      722,
      6035,
      1544,
      1502,
      5376,
      345,
      325,
      27046,
      2621,
      1208,
      65,
      1566,
      320,
      149,
      360,
      27135,
      5860,
      27069,
      334,
      1602,
      1908,
      338,
      228,
      322,
      664,
      337,
      321,
      5974,
      368,
      27065,
      258,
      342,
      1561,
      1772,
      355,
      5306,
      326,
      27086,
      190,
      27079,
      353,
      400,
      6041,
      1555,
      1523,
      1567,
      3470,
      1568,
      27138,
      48,
      1959,
      3472,
      5852,
      1600,
      1556,
      636,
      339,
      5182,
      5284,
      369,
      5969,
      6039,
      5307,
      27132,
      27149,
      399,
      1563,
      352,
      619,
      1637,
      5982,
      344,
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      366,
      319,
      5374,
      27126,
      721,
      5133,
      1733,
      153,
      323,
      2577,
      1530,
      627,
      89,
      3471,
      56,
      252,
      343,
      27066,
      5831,
      485,
      257,
      22,
      6002,
      745,
      370,
      37,
      1565,
      1580,
      129,
      27139,
      328,
      3954,
      5839,
      408,
      289,
      361,
      147,
      3474,
      461,
      5180,
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      340,
      5052,
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      514,
      317,
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      307,
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      405,
      1911,
      6034,
      170,
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      362,
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      359,
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      687,
      665,
      5927,
      6042,
      670,
      300,
      3529,
      329,
      1516,
      336,
      5958,
      371,
      5842,
      273,
      306,
      467,
      5264,
      5972,
      5329,
      6026,
      637,
      406,
      1508,
      5277,
      331,
      1540,
      1585,
      357,
      398,
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      571,
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      341,
      656,
      364,
      121,
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      2046,
      500,
      672,
      468,
      1551,
      409,
      347,
      5058,
      27154,
      5939,
      213,
      27142
    ]
  },
  "connectivity": {
    "upstreams": [
      2914,
      6939,
      701
    ],
    "downstreams": [
      2621,
      4221,
      366,
      518,
      13
    ],
    "peers": [
      6939,
      22,
      5978,
      5957,
      3381
    ]
  },
  "location": {
    "latitude": 45.26522,
    "longitude": -93.05015,
    "country": "US",
    "city": "Columbus",
    "source": "whois",
    "timezone": "America/Chicago"
  },
  "abuse": {
    "email": "disa.columbus.ns.mbx.arin-registrations@mail.mil",
    "phone": "+1-844-347-2457"
  },
  "ipv4": {
    "ranges": [
      "6.14.0.0/15",
      "6.2.0.0/17",
      "6.4.0.0/16",
      "6.5.0.0/19",
      "6.6.128.0/17"
    ],
    "cidrs": 204,
    "ips": 2654976
  },
  "ipv6": {
    "ranges": [
      "2001:480::/32",
      "2001:480:d:980::/60"
    ],
    "cidrs": 2,
    "ips": 17
  }
}