AS1637 Headquarters, USAISC

Country of Origin:

United States

Prefixes Originated (all): 118
Prefixes Originated (v4): 117
Prefixes Originated (v6): 1

Prefixes Announced (all): 118
Prefixes Announced (v4): 117
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 0
RPKI Originated Valid (v4): 0
RPKI Originated Valid (v6): 0

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 1
BGP Peers Observed (v4): 1
BGP Peers Observed (v6): 1

IPs Originated (v4): 83,712
AS Paths Observed (v4): 459
AS Paths Observed (v6): 427

Average AS Path Length (all): 5.946
Average AS Path Length (v4): 5.939
Average AS Path Length (v6): 5.953

AS1637 IPv4 Peers

ASN	Name
AS27066	DoD Network Information Center

AS1637 IPv6 Peers

ASN	Name
AS27066	DoD Network Information Center

AS1637 IPv4 Peer Count

AS1637 IPv6 Peer Count

AS1637 IPv4 Prefixes Announced

AS1637 IPv6 Prefixes Announced

AS1637 IPv4 Prefixes Originated

AS1637 IPv6 Prefixes Originated

AS1637 IPv4 Route Propagation

AS1637 IPv6 Route Propagation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
6.16.88.0/24
6.16.89.0/24
6.134.24.0/22
143.46.0.0/16
143.46.5.0/24
143.46.8.0/23	Headquarters, USAISC
143.46.10.0/24
143.46.11.0/24
143.46.12.0/24
143.46.17.0/24
143.46.18.0/24
143.46.20.0/24
143.46.21.0/24
143.46.22.0/24
143.46.23.0/24
143.46.24.0/24
143.46.25.0/24
143.46.26.0/24
143.46.27.0/24
143.46.32.0/24
143.46.33.0/24
143.46.34.0/24
143.46.35.0/24
143.46.36.0/24
143.46.37.0/24	Headquarters, USAISC
143.46.39.0/24
143.46.48.0/24
143.46.49.0/24
143.46.50.0/24
143.46.51.0/24
143.46.53.0/24
143.46.60.0/24
143.46.110.0/24
143.46.112.0/24
143.46.116.0/22
143.46.120.0/22
143.46.128.0/23
143.46.130.0/23
143.46.134.0/23
143.46.140.0/24
143.46.141.0/24
143.46.142.0/24
143.46.143.0/24
143.46.144.0/24
143.46.145.0/24
143.46.146.0/24
143.46.147.0/24
143.46.150.0/24
143.46.151.0/24
143.46.158.0/24
143.46.161.0/24
143.46.164.0/22
143.46.168.0/24
143.46.169.0/24
143.46.170.0/24
143.46.190.0/24	Headquarters, USAISC
143.46.193.0/24
143.46.196.0/24
143.46.210.0/24
143.46.229.0/24
143.46.240.0/24
143.46.253.0/24
143.68.152.0/21
147.248.24.0/24
155.5.17.0/24
155.5.18.0/24	Headquarters, USAISC
155.5.20.0/24
155.5.21.0/24
155.5.32.0/24
155.5.33.0/24
155.5.35.0/24
155.5.48.0/24	Headquarters, USAISC
155.5.49.0/24
155.5.106.0/24
155.5.116.0/24
155.5.122.0/23
155.5.142.0/23
155.5.152.0/23
155.6.20.0/24
155.6.21.0/24
155.6.22.0/24
155.6.23.0/24
155.6.24.0/24
155.6.25.0/24
155.6.26.0/24
155.6.27.0/24
155.6.28.0/24
155.6.29.0/24
155.6.30.0/24
155.6.31.0/24
155.6.32.0/24
155.6.33.0/24	Headquarters, USAISC
155.6.35.0/24	Headquarters, USAISC
155.6.37.0/24
155.6.39.0/24
155.6.40.0/24	Headquarters, USAISC
155.6.41.0/24
155.6.42.0/24
155.6.48.0/24
155.6.51.0/24
155.6.53.0/24
155.6.56.0/24
155.6.57.0/24
155.6.58.0/24
155.6.90.0/24
155.6.98.0/24
155.6.100.0/24
155.6.194.0/24
155.6.200.0/24	Headquarters, USAISC
155.6.210.0/24
155.6.216.0/24
155.6.217.0/24
155.6.218.0/24
155.6.219.0/24
155.6.220.0/24
155.6.240.0/24
155.6.243.0/24

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2608:c141:30::/48	United States Department of Defense (DoD)

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	DoD Network Information Center	X	AS27066

Rank	Description	IPv4	Peer
1	DoD Network Information Center	X	AS27066

ASNumber:       1637
ASName:         DNIC-AS-01637
ASHandle:       AS1637
RegDate:        2004-05-12
Updated:        2011-08-24    
Ref:            https://rdap.arin.net/registry/autnum/1637

OrgName:        Headquarters, USAISC
OrgId:          HEADQU-3
Address:        NETC-ANC CONUS TNOSC
City:           Fort Huachuca
StateProv:      AZ
PostalCode:     85613
Country:        US
RegDate:        1990-03-26
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/HEADQU-3

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

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