AS398537 KUTZTOWN-01 - Kutztown University

🇺🇸

ARINassigned

Announced Prefixes (BGP)

8total

6 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)66,304

Announced (BGP)132,096

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)7.4×10²⁷

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2020-07-06

Announced Prefixes

(BGP)8

Prefix	RPKI	IRR	Last Seen
156.12.0.0/16	Valid	Other IRR	2026-10-10
156.12.0.0/17	Valid	-	2026-10-10
156.12.1.0/24	Valid	-	2026-10-10
156.12.128.0/17	Valid	-	2026-10-10
198.206.191.0/24	Valid	ARINOther IRR	2026-10-10
204.108.164.0/23	Valid	ARINOther IRR	2026-10-10
2607:2240:2000::/36	Valid	Other IRR	2026-10-10
2607:2240:2800::/37	Valid	-	2026-10-10

(RIR)3

Prefix	Country	RIR	Status
156.12.0.0/16	🇺🇸 US	ARIN	allocated
198.206.191.0/24	🇺🇸 US	ARIN	allocated
204.108.164.0/23	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS398537 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 AS398537 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/398537" | jq