AS749 DNIC-AS-00749 - United States Department of Defense DoD

🇺🇸

ARINassigned

Announced Prefixes (BGP)

3,142total

3,142 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)169.7M

Announced (BGP)227.8M

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

200,000

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

Announced Prefixes

(BGP)1,000 of 3,142

Prefix	RPKI	IRR	Last Seen
6.1.0.0/16	No ROA	-	-
6.16.0.0/18	No ROA	-	-
6.16.76.0/22	No ROA	-	-
6.16.112.0/20	No ROA	-	-
6.16.128.0/21	No ROA	-	-
6.16.137.0/24MOAS	No ROA	-	-
6.16.138.0/23	No ROA	-	-
6.16.140.0/22	No ROA	-	-
6.16.144.0/20	No ROA	-	-
6.16.160.0/21	No ROA	-	-

1-10 of 1,000

1 / 100

(RIR)500

Prefix	Country	RIR	Status
7.0.0.0/8	🇺🇸 US	ARIN	allocated
11.0.0.0/8	🇺🇸 US	ARIN	allocated
21.0.0.0/8	🇺🇸 US	ARIN	allocated
22.0.0.0/8	🇺🇸 US	ARIN	allocated
26.0.0.0/8	🇺🇸 US	ARIN	allocated
28.0.0.0/8	🇺🇸 US	ARIN	allocated
29.0.0.0/8	🇺🇸 US	ARIN	allocated
30.0.0.0/8	🇺🇸 US	ARIN	allocated
33.0.0.0/8	🇺🇸 US	ARIN	allocated
128.25.0.0/16	🇺🇸 US	ARIN	allocated

1-10 of 500

1 / 50

(seen in AS paths)

Networks AS749 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS749 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/749" | jq