AS22887 WIU-AS - Western Illinois University

🇺🇸

ARINassigned

Announced Prefixes (BGP)

5total

5 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)40,960

Announced (BGP)73,728

IPv6 Addresses

Allocated (RIR)3×10²⁶

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2009-01-23

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
143.43.128.0/17	No ROA	ARIN	-
143.43.128.0/18	No ROA	ARIN	-
143.43.192.0/18	No ROA	ARIN	-
207.246.160.0/20	No ROA	ARIN	-
207.246.176.0/20	No ROA	ARIN	-

(RIR)3

Prefix	Country	RIR	Status
143.43.128.0/17	🇺🇸 US	ARIN	allocated
207.246.160.0/19	🇺🇸 US	ARIN	allocated
2620:139:8000::/40	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS22887 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 AS22887 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/22887" | jq