Home Prefix Lookup2001:18e8::/32

2001:18e8::/32 - Indiana University (AS19782)

IPv6ARINallocatedAS19782INDIANAGIGAPOP - Indiana UniversityNo ROA

CIDR

2001:18e8::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇺🇸 United States

City

Bloomington

RIR

ARIN

Status

allocated

Allocated

2003-12-31

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:18e8::/32	AS19782 INDIANAGIGAPOP - Indiana University	No ROA	Other IRR	2026-10-11

More-Specific Announcements

10 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:18e8::/44	AS87 INDIANA-AS - Indiana University	Valid	-	2026-10-11
2001:18e8:2::/48	AS87 INDIANA-AS - Indiana University	Valid	-	2026-10-11
2001:18e8:400::/40	AS1767 ILIGHT-NET - Indiana Higher Education Telecommunication System IHETS	No ROA	-	2026-10-11
2001:18e8:408::/48	AS22966 GOSHEN-COLLEGE - Goshen College	No ROA	-	2026-10-11
2001:18e8:420::/48	AS1767 ILIGHT-NET - Indiana Higher Education Telecommunication System IHETS	No ROA	-	2026-10-11
2001:18e8:464::/48	AS1767 ILIGHT-NET - Indiana Higher Education Telecommunication System IHETS	No ROA	-	2026-10-11
2001:18e8:800::/44	AS17 PURDUE - Purdue University	Valid	-	2026-10-11
2001:18e8:804::/48	AS397511 PURDUE-RESEARCH - Purdue University	Valid	-	2026-10-11
2001:18e8:c02::/47	AS10680 IU-RESEARCH - Indiana University	No ROA	-	2026-10-11
2001:18e8:ffff::/48	AS19782 INDIANAGIGAPOP - Indiana University	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS19782	Other IRR	MAINT-IU	2023-11-13

Origin ASN

AS19782

INDIANAGIGAPOP - Indiana University

Related Prefixes

More prefixes of AS19782

All prefixes of AS19782 →

Geolocation

Country🇺🇸United StatesUS

RegionIndiana

CityBloomington

Coordinates39.1720, -86.5016 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2001:18e8::/32

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2001:18e8::/32" | jq

External Links

RIPEstat