Organization
Butler University
BUTLER-UNIVERSITY
Registered
Feb 04, 2009
17 years ago
IPv4 Prefixes
1
2,048 addresses
IPv6 Prefixes
0
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS26026 AS Name BUTLER-UNIVERSITY Organization Butler University Organization ID BUTLE-42 Address 4600 Sunset Ave, Indianapolis, IN, 46208, United States Registry ARIN Record Created Feb 04, 2009 Last Updated Nov 21, 2023 Status
active
WHOIS Server whois.arin.net Remarks http://www.butler.edu Abuse Email [email protected] Abuse Phone +1-317-940-4357 IPv4 Prefixes
1 prefix · 2,048 addresses Routing data as of 2026-10-15 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 159.242.0.0/21 | 159.242.0.0 – 159.242.7.255 | 2,048 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS1767 ILIGHT-NET - Indiana Higher Education Telecommunication System (IHETS) 275 385 0
Raw RDAP Response
{
"endAutnum": 26026,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-06-22T11:06:23-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-07-08T15:31:02-04:00"
}
],
"handle": "ABUSE3836-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3836-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/26026"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3836-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/26026"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.butler.edu"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-06-21"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "4600 Sunset Ave\nIndianapolis\nIN\n46208\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Butler University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-317-940-4357"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-31T08:35:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-11-01T08:59:11-04:00"
}
],
"handle": "NORTH132-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NORTH132-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/26026"
},
{
"href": "https://whois.arin.net/rest/poc/NORTH132-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/26026"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-21T10:24:22-05:00"
},
{
"eventAction": "registration",
"eventDate": "2008-12-10T13:04:51-05:00"
}
],
"handle": "BUTLE-42",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BUTLE-42",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/26026"
},
{
"href": "https://whois.arin.net/rest/org/BUTLE-42",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/26026"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.butler.edu"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Butler University"
],
[
"adr",
{
"label": "4600 Sunset Ave\nIndianapolis\nIN\n46208\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-21T10:26:36-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-02-04T15:53:13-05:00"
}
],
"handle": "AS26026",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/26026",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/26026"
},
{
"href": "https://whois.arin.net/rest/asn/AS26026",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/26026"
}
],
"name": "BUTLER-UNIVERSITY",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/26026"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/26026"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"remarks": [
{
"description": [
"http://www.butler.edu"
],
"title": "Registration Comments"
}
],
"startAutnum": 26026,
"status": [
"active"
]
} Contact details of private individuals are redacted.