Home ASN LookupAS30277

AS30277 DFW-DATACENTER - DFW Datacenter

🇺🇸

ARINassigned

Announced Prefixes (BGP)

24total

20 IPv44 IPv6

IPv4 Addresses

Allocated (RIR)17,408

Announced (BGP)39,424

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2003-08-25

Routing hygiene

Score 45/100 · Medium risk

RPKI ROA coverage

54.2%

1 prefix RPKI invalid

IRR route objects

87.5%

3 prefixes registered for another origin

Hijack signals

1 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 0/100

46% of announced prefixes (11 of 24) have no valid ROA, 1 of them RPKI invalid
Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
Only one upstream seen in the AS paths of its routes

Based on 24 announced prefixes, updated daily (2026-10-12). How the score works · RPKI explained

Announced Prefixes

(BGP)24

Prefix	RPKI	IRR	Last Seen
67.222.128.0/19	Valid	ARINOther IRR	2026-10-12
67.222.128.0/20	Valid	-	2026-10-12
67.222.138.0/24	Valid	-	2026-10-12
67.222.140.0/24	Valid	-	2026-10-12
67.222.144.0/20	Valid	-	2026-10-12
72.9.144.0/20	Valid	ARIN	2026-10-12
72.9.144.0/21	Valid	-	2026-10-12
72.9.152.0/21	Valid	-	2026-10-12
103.68.200.0/24MOAS	Invalid	-	2026-10-12
158.106.184.0/22	No ROA	Other IRR	2026-10-12

1-10 of 24

1 / 3

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
67.222.128.0/19	🇺🇸 US	ARIN	allocated
72.9.144.0/20	🇺🇸 US	ARIN	allocated
199.26.84.0/22	🇺🇸 US	ARIN	allocated
209.236.112.0/20	🇺🇸 US	ARIN	allocated
2606:db00::/32	🇺🇸 US	ARIN	allocated

All 24 announced prefixes of AS30277 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS30277 hands its own prefixes to: transit providers, or peers at an exchange.

AS3933981515 ROUNDTABLE DR PROPERTY24

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

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 AS30277 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

Open

GEThttps://api.ipctl.io/v1/asn/30277

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

curl -s "https://api.ipctl.io/v1/asn/30277" | jq