// DREN // HPCMP

AS Name: UNSPECIFIED

Description: DREN (U.S. DoD Defense Research and Engineering Network)

Registry: RADB

Imports from (91)

AS1 AS13 AS22 AS48 AS83 AS84 AS132 AS145 AS174 AS175 AS195 AS213 AS259 AS286 AS293 AS297 AS374 AS568 AS701 AS1239 AS1673 AS1740 AS1800 AS1829 AS1839 AS1842 AS-DOINET AS2041 AS2548 AS2551 AS-NETCOM AS2884 AS2914 AS3257 AS3381 AS3398 AS3561 AS3720 AS-MAINSTREET AS3763 AS3847 AS3932 AS-VOICENET AS3951 AS-ICONNET AS4000 AS4006 AS-NETRAIL AS4200 AS4278
... and 41 more

Exports to (75)

AS1 AS-DREN AS13 AS22 AS48 AS83 AS84 AS132 AS145 AS174 AS175 AS195 AS213 AS259 AS286 AS293 AS297 AS374 AS568 AS701 AS1239 AS1673 AS1740 AS1800 AS1829 AS1839 AS1842 AS2041 AS2548 AS2551 AS2884 AS2914 AS3257 AS3381 AS3398 AS3561 AS3720 AS3763 AS3847 AS3932 AS3951 AS4000 AS4006 AS4200 AS4278 AS4527 AS4565 AS5000 AS5303 AS5632
... and 25 more

aut-num: AS668
as-name: UNSPECIFIED
descr: DREN (U.S. DoD Defense Research and Engineering Network)
import: from AS1 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS13 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS22 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS48 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS83 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS84 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS132 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS145 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS174 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS175 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS195 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS213 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS259 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS286 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS293 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS297 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS374 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS568 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS701 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1239 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1673 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1740 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1800 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1829 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1839 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS1842 action pref=150; accept AS-DOINET
import: from AS2041 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS2548 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS2551 action pref=150; accept AS-NETCOM
import: from AS2884 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS2914 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3257 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3381 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3398 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3561 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3720 action pref=150; accept AS-MAINSTREET
import: from AS3763 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3847 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS3932 action pref=150; accept AS-VOICENET
import: from AS3951 action pref=150; accept AS-ICONNET
import: from AS4000 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS4006 action pref=150; accept AS-NETRAIL
import: from AS4200 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS4278 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS4527 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS4565 action pref=150; accept AS-HLC
import: from AS5000 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS5303 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS5632 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS5637 action pref=150; accept AS5637
import: from AS5646 action pref=150; accept AS-NAPNET
import: from AS5683 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS5696 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS5784 action pref=150; accept AS-GETNET
import: from AS5856 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS5872 action pref=100; accept AS5872
import: from AS5976 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS6066 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS6082 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS6113 action pref=150; accept AS-GRIDNET
import: from AS6172 action pref=150; accept AS-ATHOME
import: from AS6320 action pref=150; accept AS-VBCNET
import: from AS6360 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS6461 action pref=150; accept AS-ABOVE
import: from AS6467 action pref=150; accept AS-ACSI
import: from AS6561 action pref=150; accept AS-ICINET
import: from AS6939 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS7170 action pref=100; accept ANY AND NOT ({0.0.0.0/0})
import: from AS7252 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS7377 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS7922 action pref=150; accept AS-MEDIAONE
import: from AS7960 action pref=150; accept AS-SERVINT
import: from AS8174 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
import: from AS10303 action pref=150; accept ANY AND NOT ({0.0.0.0/0})
export: to AS1 announce AS-DREN
export: to AS13 announce AS-DREN
export: to AS22 announce AS-DREN
export: to AS48 announce AS-DREN
export: to AS83 announce AS-DREN
export: to AS84 announce AS-DREN
export: to AS132 announce AS-DREN
export: to AS145 announce AS-DREN
export: to AS174 announce AS-DREN
export: to AS175 announce AS-DREN
export: to AS195 announce AS-DREN
export: to AS213 announce AS-DREN
export: to AS259 announce AS-DREN
export: to AS286 announce AS-DREN
export: to AS293 announce AS-DREN
export: to AS297 announce AS-DREN
export: to AS374 announce AS-DREN
export: to AS568 announce AS-DREN
export: to AS701 announce AS-DREN
export: to AS1239 announce AS-DREN
export: to AS1673 announce AS-DREN
export: to AS1740 announce AS-DREN
export: to AS1800 announce AS-DREN
export: to AS1829 announce AS-DREN
export: to AS1839 announce AS-DREN
export: to AS1842 announce AS-DREN
export: to AS2041 announce AS-DREN
export: to AS2548 announce AS-DREN
export: to AS2551 announce AS-DREN
export: to AS2884 announce AS-DREN
export: to AS2914 announce AS-DREN
export: to AS3257 announce AS-DREN
export: to AS3381 announce AS-DREN
export: to AS3398 announce AS-DREN
export: to AS3561 announce AS-DREN
export: to AS3720 announce AS-DREN
export: to AS3763 announce AS-DREN
export: to AS3847 announce AS-DREN
export: to AS3932 announce AS-DREN
export: to AS3951 announce AS-DREN
export: to AS4000 announce AS-DREN
export: to AS4006 announce AS-DREN
export: to AS4200 announce AS-DREN
export: to AS4278 announce AS-DREN
export: to AS4527 announce AS-DREN
export: to AS4565 announce AS-DREN
export: to AS5000 announce AS-DREN
export: to AS5303 announce AS-DREN
export: to AS5632 announce AS-DREN
export: to AS5637 announce AS-DREN
export: to AS5646 announce AS-DREN
export: to AS5683 announce AS-DREN
export: to AS5696 announce AS-DREN
export: to AS5784 announce AS-DREN
export: to AS5856 announce AS-DREN
export: to AS5872 announce AS-DREN
export: to AS5976 announce AS-DREN
export: to AS6066 announce AS-DREN
export: to AS6082 announce AS-DREN
export: to AS6113 announce AS-DREN
export: to AS6172 announce AS-DREN
export: to AS6320 announce AS-DREN
export: to AS6360 announce AS-DREN
export: to AS6461 announce AS-DREN
export: to AS6467 announce AS-DREN
export: to AS6561 announce AS-DREN
export: to AS6939 announce AS-DREN
export: to AS7170 announce AS-DREN
export: to AS7252 announce AS-DREN
export: to AS7377 announce AS-DREN
export: to AS7922 announce AS-DREN
export: to AS7960 announce AS-DREN
export: to AS8174 announce AS-DREN
export: to AS10303 announce AS-DREN
admin-c: Rodger Johnson
tech-c: See MAINT-AS668
notify: dren-doers@arl.mil
mnt-by: MAINT-AS668
changed: ron@spawar.navy.mil 19990701
source: RADB
last-modified: 2023-11-13T15:39:32Z

Direct Membership

Macros that directly list AS668 as a member:

AS10886:AS-RE-PROV(6 members)
AS-UNIVHAWAII(11 members)
AS-DREN(30 members)
AS-40300-IX-CUSTOMERS(32 members)
AS7575:AS-RESEARCH(36 members)
AS40300:AS-IX-CUSTOMERS(36 members)
AS-CTBC-CUSTOMERS78(49 members)
AS20965:AS-FROM-INTERNET2-TO-GEANT(108 members)
AS-DRIX(183 members)
AS-NETACTUATE(201 members)
AS-FORTE-TELECOM-CUSTOMER-TRIAL(666 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)

Expanded Membership

All macros containing AS668 (directly or via nested macros): 605

Show 100 macros

AS10886:AS-RE-PROV(10 ASNs)
AS-UNIVHAWAII(11 ASNs)
AS-DREN(30 ASNs)
AS-40300-IX-CUSTOMERS(32 ASNs)
AS40300:AS-IX-CUSTOMERS(36 ASNs)
AS7575:AS-RESEARCH(36 ASNs)
AS-CTBC-CUSTOMERS78(49 ASNs)
AS-DRIX(183 ASNs)
AS-NETACTUATE(733 ASNs)
AS-HOSTVIRTUAL(737 ASNs)
AS-WEHOST(745 ASNs)
AS-FORTE-TELECOM-CUSTOMER-TRIAL(1,002 ASNs)
AS-SERVERCENTRAL-CUSTOMERS(1,044 ASNs)
AS-SERVERCENTRAL(1,045 ASNs)
AS-CACHENETWORKS(1,048 ASNs)
AS-OHIOIX-PUBLIC(1,050 ASNs)
AS-AMPLEX(1,053 ASNs)
AS-BRESCODOWNSTREAM(1,061 ASNs)
AS-BRESCO-ALL(1,062 ASNs)
AS-GOSCOMB(1,097 ASNs)
AS-INFORELAY(1,161 ASNs)
AS-WEWA(1,161 ASNs)
AS-MYSIKER(1,162 ASNs)
AS-IDEAR4BUSINESS(1,163 ASNs)
AS-ED-ASH(1,236 ASNs)
AS-GOSCOMB-V6(1,282 ASNs)
AS-AMC(1,326 ASNs)
AS-BBOI-CUST2(1,328 ASNs)
AS-EQUINIX-PE(1,524 ASNs)
AS-EQUINIX-AP(1,560 ASNs)
AS-EQUINIX-ME(1,567 ASNs)
AS-YIPES(1,568 ASNs)
AS15830:AS-EQUINIX-OCEANIA(1,645 ASNs)
AS-EQUINIX-ASIA(1,665 ASNs)
AS15830:AS-EQUINIX-ASIA(1,665 ASNs)
AS-EQUINIX-APAC(1,746 ASNs)
AS15830:AS-EQUINIX-APAC(1,746 ASNs)
AS-QUADRANET-CUSTOMER-ASSET(1,764 ASNs)
AS-ZENEDGE(1,807 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS11537:AS-PARTICIPANTS-BETA(1,841 ASNs)
AS11537:AS-CONE-BETA(1,847 ASNs)
AS-DOWNSTREAM(1,861 ASNs)
AS-SET-QUADRANET(1,861 ASNs)
AS-SET-QUADRANET-MIAMI(1,861 ASNs)
AS-FORTE-TELECOM(2,143 ASNs)
AS13768:AS-CUSTOMERS(2,152 ASNs)
AS63927:AS-CUSTOMERS(2,163 ASNs)
AS-BBOI(2,189 ASNs)
AS-WVFIBER(2,189 ASNs)
AS-GBXSCUST(2,370 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-40676(2,445 ASNs)
AS-IPTP-140951(2,474 ASNs)
AS-IIJ6(2,528 ASNs)
AS-YYCIX-RS-CLIENTS(2,591 ASNs)
AS-VOXEL(2,669 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-MELBICOM(3,008 ASNs)
AS-CDNET(3,017 ASNs)
AS-29802-CUSTOMERS(3,054 ASNs)
AS-MELBICOM-V6(3,054 ASNs)
AS-WAVE-CUSTOMERS(3,062 ASNs)
AS-VOBIZ(3,068 ASNs)
AS11404:AS-CONE(3,068 ASNs)
AS-PNAPNYM(3,071 ASNs)
AS-29802(3,104 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-IIJ(3,162 ASNs)
AS-NEXTHOP-AU(3,394 ASNs)
AS-NETMAGIC-NOK(3,461 ASNs)
AS-EQUINIX(3,591 ASNs)
AS15830:AS-EQUINIX(3,591 ASNs)
AS4826:AS-CUSTOMERS(3,766 ASNs)
AS-VOCUS(3,767 ASNs)
AS4826:AS-VOCUS(3,767 ASNs)
AS-MMTS(3,771 ASNs)
AS-NEXUSGUARD-CLIENTS-AS-SET(3,901 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-INTERNAP(4,181 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-ATRATO(4,334 ASNs)
AS-ATRATO6(4,334 ASNs)
AS-HIBERNIA(4,334 ASNs)
AS-BIGPIPE(4,349 ASNs)
AS-CIREX(4,394 ASNs)
AS-MF-IX(4,675 ASNs)
AS58453:AS-EUROPEASCUST(4,790 ASNs)
AS7606:AS-SA-IX(4,843 ASNs)
AS-MAINONE(4,898 ASNs)
AS-UNITAS(4,908 ASNs)
AS-UNITAS-CUSTOMERS(4,908 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-RELIANCE(4,914 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS-BELL(5,257 ASNs)
AS577:AS-CUSTOMERS(5,257 ASNs)
AS-SGGS(5,288 ASNs)
... and 505 more

Upstream AS Paths

29 unique paths, avg length 1.7

AS Looking Glass

Upstream paths (matching graph above)

AS6360 → AS668
AS293 → AS6939 → AS668
AS2497 → AS6939 → AS668
AS2500 → AS6939 → AS668
AS2734 → AS6939 → AS668
AS7713 → AS6939 → AS668
AS8220 → AS6939 → AS668
AS9002 → AS6939 → AS668
AS16552 → AS6939 → AS668
AS18106 → AS6939 → AS668
AS19151 → AS6939 → AS668
AS22296 → AS6939 → AS668
AS25091 → AS6939 → AS668
AS38880 → AS6939 → AS668
AS49544 → AS6939 → AS668
AS63927 → AS6939 → AS668
AS150000 → AS6939 → AS668
AS199524 → AS6939 → AS668
AS209823 → AS6939 → AS668
AS6360 → AS19035 → AS668

All 29 Upstream Paths

Complete list of all observed paths

AS293 → AS668
AS2914 → AS668
AS6360 → AS668
AS6939 → AS668
AS293 → AS6939 → AS668
AS2497 → AS6939 → AS668
AS2500 → AS6939 → AS668
AS2734 → AS6939 → AS668
AS7713 → AS6939 → AS668
AS8220 → AS6939 → AS668
AS9002 → AS6939 → AS668
AS16552 → AS6939 → AS668
AS18106 → AS6939 → AS668
AS19151 → AS6939 → AS668
AS22296 → AS6939 → AS668
AS25091 → AS6939 → AS668
AS38880 → AS6939 → AS668
AS49544 → AS6939 → AS668
AS63927 → AS6939 → AS668
AS150000 → AS6939 → AS668
AS199524 → AS6939 → AS668
AS209823 → AS6939 → AS668
AS11537 → AS668
AS6360 → AS19035 → AS668
AS23367 → AS668
AS49544 → AS668
AS137409 → AS668
AS63927 → AS137409 → AS668

AS668 IPv4 Address Subnets (202)

6.14.0.0/15	🇺🇸 US	DREN IPv4	UNSPECIFIED
128.132.0.0/16	🇺🇸 US	DREN IPv4	UNSPECIFIED
129.229.0.0/16	🇺🇸 US	DREN IPv4	UNSPECIFIED
129.92.0.0/16	🇺🇸 US	DREN IPv4	UNSPECIFIED
130.109.0.0/16	🇺🇸 US	DREN IPv4	UNSPECIFIED
130.163.0.0/16	🇺🇸 US	DREN IPv4	UNSPECIFIED
131.120.0.0/16	🇺🇸 US	Naval Post Graduate School	SBIS-AS
131.121.0.0/16	🇺🇸 US	NADN	UNSPECIFIED
131.122.0.0/16	🇺🇸 US	NADN United States Naval Academy Ward Hall Annapol…	UNSPECIFIED
131.214.0.0/16	🇺🇸 US	DREN IPv4	UNSPECIFIED