- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Bogon
- Peers v4
- Peers v6
- Whois
- IRR
- IX
- Traceroute
Company Website:
Country of Origin:
Internet Exchanges: 4
Prefixes Originated (all): 91
Prefixes Originated (v4): 84
Prefixes Originated (v6): 7
Prefixes Announced (all): 267
Prefixes Announced (v4): 248
Prefixes Announced (v6): 19
RPKI Originated Valid (all): 61 RPKI Originated Valid (v4): 55 RPKI Originated Valid (v6): 6
RPKI Originated Invalid (all): 0 RPKI Originated Invalid (v4): 0 RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 51
BGP Peers Observed (v4): 50
BGP Peers Observed (v6): 21
IPs Originated (v4): 2,217,728
AS Paths Observed (v4): 1,145
AS Paths Observed (v6): 539
Average AS Path Length (all): 3.750
Average AS Path Length (v4): 3.888
Average AS Path Length (v6): 3.456
Prefixes Originated (all): 91
Prefixes Originated (v4): 84
Prefixes Originated (v6): 7
Prefixes Announced (all): 267
Prefixes Announced (v4): 248
Prefixes Announced (v6): 19
RPKI Originated Valid (all): 61 RPKI Originated Valid (v4): 55 RPKI Originated Valid (v6): 6
RPKI Originated Invalid (all): 0 RPKI Originated Invalid (v4): 0 RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 51
BGP Peers Observed (v4): 50
BGP Peers Observed (v6): 21
IPs Originated (v4): 2,217,728
AS Paths Observed (v4): 1,145
AS Paths Observed (v6): 539
Average AS Path Length (all): 3.750
Average AS Path Length (v4): 3.888
Average AS Path Length (v6): 3.456
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AS237 IPv4 Peers
| ASN | Name |
|---|---|
| AS7018 | AT&T Services, Inc. |
| AS174 | Cogent Communications |
| AS1299 | Arelion Sweden AB |
| AS6939 | Hurricane Electric LLC |
| AS11164 | Internet2 |
| AS11537 | Internet2 |
| AS3303 | Swisscom (Schweiz) AG |
AS237 IPv6 Peers
| ASN | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS6939 | Hurricane Electric LLC |
| AS174 | Cogent Communications |
| AS11537 | Internet2 |
| AS11164 | Internet2 |
| AS7018 | AT&T Services, Inc. |
AS237 IPv4 Peer Count
AS237 IPv6 Peer Count
AS237 IPv4 Prefixes Announced
AS237 IPv6 Prefixes Announced
AS237 IPv4 Prefixes Originated
AS237 IPv6 Prefixes Originated
AS237 IPv4 Route Propagation
AS237 IPv6 Route Propagation
| Prefix | Description | Visibility |
|---|---|---|
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| Prefix | Description | Visibility |
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| Prefix | Description |
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Wayne State University
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| Bogon Prefixes | ||
|---|---|---|
| Prefix | Type | Status |
| Rank | Description | IPv6 | Peer |
|---|---|---|---|
| 1 | AT&T Services, Inc. |
X | AS7018 |
| 2 | Cogent Communications |
X | AS174 |
| 3 | Arelion Sweden AB |
X | AS1299 |
| 4 | Hurricane Electric LLC |
X | AS6939 |
| 5 | Internet2 |
X | AS11164 |
| 6 | Internet2 |
X | AS11537 |
| 7 | Swisscom (Schweiz) AG |
AS3303 | |
| 8 | ESnet |
X | AS293 |
| 9 | Michigan State University |
X | AS231 |
| 10 | University of Michigan - Flint |
AS394769 | |
| 11 | University of Michigan - Dearborn |
AS62676 | |
| 12 | Indiana University |
AS19782 | |
| 13 | Sprint |
X | AS1239 |
| 14 | Ferris State University |
AS11206 | |
| 15 | Allband Communications Cooperative |
AS46970 | |
| 16 | Wikimedia Foundation Inc. |
X | AS14907 |
| 17 | Andrews University |
X | AS19106 |
| 18 | Regional Educational Media Center 1 (REMC1) |
AS22251 | |
| 19 | Central Michigan University |
X | AS27274 |
| 20 | Kellogg Community College |
AS11494 | |
| 21 | City of Marshall |
X | AS397797 |
| 22 | Lansing Community College |
AS396470 | |
| 23 | Aquinas College |
AS3730 | |
| 24 | Holland Board of Public Works |
X | AS395945 |
| 25 | Grand Rapids Community College |
AS53263 | |
| 26 | PIE&G |
AS400238 | |
| 27 | Henry Ford College |
AS32285 | |
| 28 | BroadbandONE, LLC |
AS19151 | |
| 29 | Barger Creek Wireless |
AS400927 | |
| 30 | MidMichigan Health |
AS46119 | |
| 31 | Merit Network Inc. |
X | AS229 |
| 32 | Michigan Technological University |
AS62618 | |
| 33 | Qwilt Inc. |
X | AS20253 |
| 34 | Mott Community College |
AS1638 | |
| 35 | Metronet |
X | AS30600 |
| 36 | Washtenaw ISD |
AS46241 | |
| 37 | Shaw Communications Inc. |
AS6327 | |
| 38 | TDS TELECOM |
X | AS4181 |
| 39 | University of Illinois |
AS40387 | |
| 40 | University of Michigan |
X | AS36375 |
| 41 | County of Monroe |
AS15099 | |
| 42 | Calvin College |
AS22217 | |
| 43 | Bronson Healthcare Group, Inc. |
AS40044 | |
| 44 | Davenport University |
AS30154 | |
| 45 | Albion College |
AS1432 | |
| 46 | i3D.net B.V |
X | AS49544 |
| 47 | Baker College |
AS393665 | |
| 48 | Comcast Cable Communications, LLC |
AS7922 | |
| 49 | Detroit Medical Center |
AS25609 | |
| 50 | Lake Michigan College |
AS393817 |
| Rank | Description | IPv4 | Peer |
|---|---|---|---|
| 1 | Arelion Sweden AB |
X | AS1299 |
| 2 | Hurricane Electric LLC |
X | AS6939 |
| 3 | Cogent Communications |
X | AS174 |
| 4 | Internet2 |
X | AS11537 |
| 5 | Internet2 |
X | AS11164 |
| 6 | AT&T Services, Inc. |
X | AS7018 |
| 7 | ESnet |
X | AS293 |
| 8 | Andrews University |
X | AS19106 |
| 9 | Metronet |
X | AS30600 |
| 10 | University of Michigan |
AS177 | |
| 11 | City of Marshall |
X | AS397797 |
| 12 | i3D.net B.V |
X | AS49544 |
| 13 | Sprint |
X | AS1239 |
| 14 | Central Michigan University |
X | AS27274 |
| 15 | University of Michigan |
X | AS36375 |
| 16 | Wikimedia Foundation Inc. |
X | AS14907 |
| 17 | Holland Board of Public Works |
X | AS395945 |
| 18 | Qwilt Inc. |
X | AS20253 |
| 19 | TDS TELECOM |
X | AS4181 |
| 20 | Merit Network Inc. |
X | AS229 |
| 21 | Michigan State University |
X | AS231 |
ASNumber: 237 ASName: MERIT-AS-14 ASHandle: AS237 RegDate: 1988-09-12 Updated: 2012-04-02 Ref: https://rdap.arin.net/registry/autnum/237 OrgName: Merit Network Inc. OrgId: MICH-Z Address: 880 Technology Dr., Suite B City: Ann Arbor StateProv: MI PostalCode: 48108 Country: US RegDate: 2009-12-08 Updated: 2020-04-21 Ref: https://rdap.arin.net/registry/entity/MICH-Z OrgTechHandle: MERIT-ARIN OrgTechName: Merit Operations OrgTechPhone: +1-734-527-5717 OrgTechEmail: operations@merit.edu OrgTechRef: https://rdap.arin.net/registry/entity/MERIT-ARIN OrgAbuseHandle: NETWO26-ARIN OrgAbuseName: Network Abuse OrgAbusePhone: +1-734-527-5740 OrgAbuseEmail: abuse@merit.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO26-ARIN
RADB
aut-num: AS237
as-name: MERIT-ASN
descr: Merit Network Inc.
Ann Arbor, MI 48109 USA
admin-c: MERIT-RADB
tech-c: MERIT-RADB
mnt-by: MAINT-AS237
changed: ljb@merit.edu 20231121
source: RADB
last-modified: 2023-11-21T16:03:31Z
| Exchange | CC | City | IPv4 | IPv6 |
|---|---|---|---|---|
|
Any2 Chicago
|
US | Chicago | 206.51.43.8 | 2001:504:13:4::8 |
|
DET-IX
|
US | Detroit |
209.124.52.12 209.124.52.22 |
2607:f790:100::12 2607:f790:100::22 |
|
Equinix Chicago
|
US | Chicago | 208.115.136.39 | 2001:504:0:4::237:1 |
|
Grand Rapids Internet Exchange (GRR-iX)
|
US | Grand Rapids | 199.181.158.22 | 2001:504:131::22 |
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