Home ASN LookupAS398451

AS398451 RHIT - Rose-Hulman Institute of Technology, Inc

🇺🇸

ARINassigned

Announced Prefixes (BGP)

2total

1 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)65,536

Announced (BGP)65,536

IPv6 Addresses

Allocated (RIR)1.2×10²⁴

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2020-06-10

Routing hygiene

Score 35/100 · Medium risk

RPKI ROA coverage

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

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

Upstreams

diversity 50/100

100% of announced prefixes (2 of 2) have no valid ROA

Based on 2 announced prefixes, updated daily (2026-10-12). How the score works · RPKI explained

Announced Prefixes

(BGP)2

Prefix	RPKI	IRR	Last Seen
137.112.0.0/16	No ROA	ARINOther IRR	2026-10-12
2620:e7::/48	No ROA	ARINOther IRR	2026-10-12

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
137.112.0.0/16	🇺🇸 US	ARIN	allocated
2620:e7::/48	🇺🇸 US	ARIN	allocated

All 2 announced prefixes of AS398451 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS398451 hands its own prefixes to: transit providers, or peers at an exchange.

AS1767Indiana Higher Education Telecommunication System (IHETS)1
AS32709Joink1

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 AS398451 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/398451

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

curl -s "https://api.ipctl.io/v1/asn/398451" | jq