Prefix | IP Count | Visibility | IRR | RPKI | Domain | Organization |
---|---|---|---|---|---|---|
198.108.0.0/14 | 262,142 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.64.0.0/14 | 262,142 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
207.72.0.0/14 | 262,142 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.68.0.0/15 | 131,070 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.63.0.0/16 | 65,534 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
204.38.0.0/16 | 65,534 | High:91% | - | Valid | - |
-
|
141.217.0.0/16 | 65,534 | High:91% | ARIN | Unknown | wayne.edu |
Wayne State University
|
35.25.0.0/16 | 65,534 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.58.0.0/16 | 65,534 | High:91% | - | Valid | - |
-
|
35.62.0.0/16 | 65,534 | High:91% | ARIN | Valid | cityofmarshall.com |
City of Marshall
|
141.218.0.0/16 | 65,534 | High:91% | ARIN | Unknown | merit.edu |
Western Michigan University
|
141.210.0.0/16 | 65,534 | High:91% | ARIN | Unknown | merit.edu |
Oakland University
|
164.76.0.0/16 | 65,534 | High:91% | ARIN | Unknown | emich.edu |
Eastern Michigan University
|
35.70.0.0/16 | 65,534 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.40.0.0/16 | 65,534 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
148.61.0.0/16 | 65,534 | High:91% | ARIN | Unknown | gvsu.edu |
Grand Valley State University
|
35.16.0.0/16 | 65,534 | High:91% | ARIN | Valid | wayne.edu |
Wayne State University
|
35.37.0.0/16 | 65,534 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.38.0.0/16 | 65,534 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
141.210.128.0/17 | 32,766 | High:91% | ARIN | Unknown | merit.edu |
Oakland University
|
35.50.0.0/17 | 32,766 | High:91% | ARIN | Valid | merit.edu |
Oakland University
|
161.133.0.0/17 | 32,766 | High:91% | ARIN | Unknown | delta.edu |
Delta College
|
161.133.128.0/17 | 32,766 | High:91% | ARIN | Unknown | delta.edu |
Delta College
|
35.24.0.0/17 | 32,766 | High:91% | ARIN | Valid | - |
Northern Michigan University
|
141.210.0.0/17 | 32,766 | High:91% | ARIN | Unknown | merit.edu |
Oakland University
|
35.46.0.0/18 | 16,382 | High:91% | ARIN | Valid | merit.edu |
Western Michigan University
|
35.24.128.0/18 | 16,382 | High:91% | ARIN | Valid | - |
Northern Michigan University
|
35.33.0.0/18 | 16,382 | High:91% | ARIN | Valid | cmich.edu |
Central Michigan University
|
35.34.0.0/18 | 16,382 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.38.192.0/18 | 16,382 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
35.46.64.0/18 | 16,382 | High:91% | ARIN | Valid | merit.edu |
Western Michigan University
|
35.50.0.0/18 | 16,382 | High:91% | ARIN | Valid | merit.edu |
Oakland University
|
35.50.64.0/18 | 16,382 | High:91% | ARIN | Valid | merit.edu |
Oakland University
|
35.71.0.0/18 | 16,382 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
35.39.192.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
35.24.192.0/19 | 8,190 | High:91% | ARIN | Valid | nmu.edu |
Northern Michigan University
|
35.39.160.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
35.39.128.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
35.39.64.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
35.39.32.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
35.39.0.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
141.210.32.0/19 | 8,190 | High:91% | ARIN | Unknown | merit.edu |
Oakland University
|
35.33.96.0/19 | 8,190 | High:91% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
141.210.224.0/19 | 8,190 | High:91% | ARIN | Unknown | merit.edu |
Oakland University
|
35.24.224.0/19 | 8,190 | High:91% | - | Valid | - |
-
|
35.39.224.0/19 | 8,190 | High:91% | ARIN | Valid | gvsu.edu |
Grand Valley State University
|
141.218.208.0/20 | 4,094 | High:91% | ARIN | Unknown | merit.edu |
Western Michigan University
|
35.7.112.0/20 | 4,094 | High:91% | ARIN | Valid | umich.edu |
University of Michigan - Flint
|
161.133.112.0/21 | 2,046 | High:90% | ARIN | Unknown | delta.edu |
Delta College
|
161.133.120.0/21 | 2,046 | High:90% | ARIN | Unknown | delta.edu |
Delta College
|
161.133.104.0/21 | 2,046 | High:90% | - | Unknown | - |
-
|
141.218.224.0/22 | 1,022 | High:90% | ARIN | Unknown | merit.edu |
Western Michigan University
|
141.218.204.0/22 | 1,022 | High:90% | ARIN | Unknown | merit.edu |
Western Michigan University
|
35.62.12.0/22 | 1,022 | High:90% | ARIN | Invalid | bargercreek.com |
Barger Creek Wireless
|
192.41.232.0/22 | 1,022 | High:90% | ARIN | Unknown | umich.edu |
University of Michigan
|
163.253.36.0/22 | 1,022 | High:90% | ARIN | Valid | - |
Internet2 TSG
|
74.115.236.0/24 | 254 | High:90% | ARIN | Unknown | oaklandcc.edu |
Oakland Community College
|
161.133.2.0/24 | 254 | High:90% | ARIN | Unknown | delta.edu |
Delta College
|
74.115.237.0/24 | 254 | High:90% | ARIN | Unknown | oaklandcc.edu |
Oakland Community College
|
161.133.129.0/24 | 254 | High:90% | ARIN | Unknown | delta.edu |
Delta College
|
198.17.132.0/23 | 510 | High:90% | ARIN | Unknown | example.com |
Various Registries (Maintained by ARIN)
|
74.115.236.0/23 | 510 | High:90% | ARIN | Unknown | oaklandcc.edu |
Oakland Community College
|
198.17.130.0/23 | 510 | High:90% | ARIN | Unknown | example.com |
Various Registries (Maintained by ARIN)
|
141.218.228.0/23 | 510 | High:90% | ARIN | Unknown | merit.edu |
Western Michigan University
|
192.122.182.0/23 | 510 | High:90% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
206.201.157.0/24 | 254 | High:90% | ARIN | Unknown | geneseecountymi.gov |
Genesee County
|
141.218.11.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Western Michigan University
|
192.35.170.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Merit Network Inc.
|
192.41.229.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Merit Network Inc.
|
192.88.242.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Northwestern Michigan College
|
192.101.250.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Alma College
|
192.122.200.0/24 | 254 | High:90% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
192.138.137.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Kettering University
|
192.160.192.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Kettering University
|
192.160.204.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Kettering University
|
192.203.195.0/24 | 254 | High:90% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
192.245.252.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Kettering University
|
192.245.254.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Kettering University
|
198.17.134.0/24 | 254 | High:90% | ARIN | Unknown | wmich.edu |
Western Michigan University
|
35.33.6.0/24 | 254 | High:90% | - | Valid | - |
-
|
204.39.195.0/24 | 254 | High:90% | - | Unknown | - |
-
|
204.106.28.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Altarum Institute
|
204.106.30.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Altarum Institute
|
204.106.31.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Altarum Institute
|
35.33.5.0/24 | 254 | High:90% | ARIN | Valid | cmich.edu |
Central Michigan University
|
141.218.203.0/24 | 254 | High:90% | ARIN | Unknown | merit.edu |
Western Michigan University
|
192.122.184.0/21 | 2,046 | High:90% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
192.188.100.0/24 | 254 | High:89% | ARIN | Unknown | msu.edu |
Michigan State University
|
204.106.17.0/24 | 254 | High:89% | ARIN | Unknown | merit.edu |
Altarum Institute
|
2001:48a8:800::/40 | - | High:86% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
2001:48a8::/32 | - | High:86% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
2606:9700::/32 | - | High:86% | ARIN | Unknown | wayne.edu |
Wayne State University
|
2001:48a8:7800::/40 | - | High:85% | ARIN | Valid | wayne.edu |
Wayne State University
|
2620:13f:6000::/44 | - | High:85% | ARIN | Unknown | anyroam.net |
ANYROAM
|
2001:468:26e1::/48 | - | High:85% | ARIN | Valid | internet2.edu |
Internet2
|
2001:48a8:68fe::/48 | - | High:85% | ARIN | Valid | merit.edu |
Merit Network Inc.
|
2001:468:2620::/48 | - | High:85% | ARIN | Valid | internet2.edu |
Internet2
|
2607:ff30:1110::/48 | - | High:85% | ARIN | Unknown | cmich.edu |
Central Michigan University
|
23.135.208.0/24 | 254 | Medium:75% | ARIN | Unknown | anyroam.net |
ANYROAM
|
AS237
Merit Network Inc.
Name | MERIT-AS-14 |
---|---|
Status | Active |
Country | United States |
Website |
Type | Education |
---|---|
Total Prefixes | 99 |
Valid RPKI | 49.5% |
Est. Population | 27.5K |
Registry | ARIN |
---|---|
Age | |
Allocated | |
Last Updated |
IPv4
Prefix | Distribution. | Valid | Unknown | Invalid | Total | Perc. |
---|---|---|---|---|---|---|
/14 | 3 | 0 | 0 | 3 | 3% | |
/15 | 1 | 0 | 0 | 1 | 1% | |
/16 | 10 | 5 | 0 | 15 | 16% | |
/17 | 2 | 4 | 0 | 6 | 6% | |
/18 | 9 | 0 | 0 | 9 | 10% | |
/19 | 10 | 2 | 0 | 12 | 13% | |
/20 | 1 | 1 | 0 | 2 | 2% | |
/21 | 1 | 3 | 0 | 4 | 4% | |
/22 | 1 | 3 | 1 | 5 | 5% | |
/23 | 1 | 4 | 0 | 5 | 5% | |
/24 | 4 | 24 | 0 | 28 | 31% | |
Total | 43 | 46 | 1 | 90 | 100% |
IPv6
Prefix | Distribution. | Valid | Unknown | Invalid | Total | Perc. |
---|---|---|---|---|---|---|
/32 | 1 | 1 | 0 | 2 | 22% | |
/40 | 2 | 0 | 0 | 2 | 22% | |
/44 | 0 | 1 | 0 | 1 | 11% | |
/48 | 3 | 1 | 0 | 4 | 44% | |
Total | 6 | 3 | 0 | 9 | 100% |
ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎
Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.
ASN | Organization |
---|---|
AS1299 | Twelve99-IRR-MNT |
AS6939 | Hurricane Electric LLC |
AS7018 | AT&T Services, Inc. |
Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.
ASN | Organization |
---|---|
AS177 | University of Michigan |
AS229 | Merit Network Inc. |
AS231 | Michigan State University |
AS1432 | Albion College |
AS1638 | Mott Community College |
AS3730 | Aquinas College |
AS11206 | Ferris State University |
AS11494 | Kellogg Community College |
AS15099 | County of Monroe |
AS19106 | Andrews University |
AS22217 | Calvin College |
AS22251 | Regional Educational Media Center 1 (REMC1) |
AS25609 | Detroit Medical Center |
AS27274 | Central Michigan University |
AS30154 | Davenport University |
AS32274 | Lenawee-Monroe Technology Consortium |
AS32285 | Henry Ford College |
AS36375 | University of Michigan |
AS46241 | Washtenaw ISD |
AS62618 | Michigan Technological University |
AS62676 | University of Michigan - Dearborn |
AS393665 | Baker College |
AS393817 | Lake Michigan College |
AS394769 | University of Michigan - Flint |
AS397797 | City of Marshall |
AS400238 | PIE&G |
AS400927 | Barger Creek Wireless |
Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.
ASN | Organization |
---|---|
AS177 | University of Michigan |
AS229 | Merit Network Inc. |
AS231 | Michigan State University |
AS293 | ESnet |
AS1299 | Twelve99-IRR-MNT |
AS1432 | Albion College |
AS1638 | Mott Community College |
AS3730 | Aquinas College |
AS6939 | Hurricane Electric LLC |
AS7018 | AT&T Services, Inc. |
AS11164 | Internet2 |
AS11206 | Ferris State University |
AS11494 | Kellogg Community College |
AS11537 | Internet2 |
AS15099 | County of Monroe |
AS19106 | Andrews University |
AS22217 | Calvin College |
AS22251 | Regional Educational Media Center 1 (REMC1) |
AS25609 | Detroit Medical Center |
AS27274 | Central Michigan University |
AS30154 | Davenport University |
AS30600 | Metronet |
AS32274 | Lenawee-Monroe Technology Consortium |
AS32285 | Henry Ford College |
AS36375 | University of Michigan |
AS40044 | Bronson Healthcare Group, Inc. |
AS40387 | University of Illinois |
AS46119 | MidMichigan Health |
AS46241 | Washtenaw ISD |
AS49544 | RIPE-NCC-END-MNT |
AS53263 | Grand Rapids Community College |
AS62618 | Michigan Technological University |
AS62676 | University of Michigan - Dearborn |
AS393665 | Baker College |
AS393817 | Lake Michigan College |
AS394769 | University of Michigan - Flint |
AS397797 | City of Marshall |
AS400238 | PIE&G |
AS400927 | Barger Creek Wireless |
Name | Location | Addresses | Link | RS Peer |
---|---|---|---|---|
Any2Chicago
CoreSite - Any2Chicago
|
Chicago
|
206.51.43.8
2001:504:13:4::8 |
10 Gbps
Ethernet |
NO |
DET-iX
Detroit Internet Exchange
|
Detroit
|
209.124.52.22
2607:f790:100::22 |
100 Gbps
Ethernet |
NO |
Equinix Chicago
Equinix Internet Exchange Chicago
|
Chicago
|
208.115.136.39
2001:504:0:4::237:1 |
100 Gbps
Ethernet |
NO |
Grand Rapids Internet Exchange (GRR-iX)
Grand Rapids Internet Exchange
|
Grand Rapids, MI
|
199.181.158.22
2001:504:131::22 |
100 Gbps
Ethernet |
NO |
ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎
Registrant
Handle | MICH-Z ↗︎ |
---|---|
Type | Org |
Country | United States |
Name | Merit Network Inc. |
- | |
Phone | - |
Address | 880 Technology Dr., Suite B Ann Arbor MI 48108 United States MAP ↗︎ |
Under the same Registrant
ASN | Name |
---|---|
AS181 | MERIT-AS-1 |
AS233 | MERIT-AS-10 |
AS235 | MERIT-AS-12 |
AS236 | MERIT-AS-13 |
AS238 | MERIT-AS-15 |
AS750 | MERIT-AS-16 |
AS751 | MERIT-AS-17 |
AS752 | MERIT-AS-18 |
AS753 | MERIT-AS-19 |
AS182 | MERIT-AS-2 |
AS754 | MERIT-AS-20 |
AS755 | MERIT-AS-21 |
AS756 | MERIT-AS-22 |
AS757 | MERIT-AS-23 |
AS758 | MERIT-AS-24 |
AS759 | MERIT-AS-25 |
AS2882 | MERIT-AS-26 |
AS2883 | MERIT-AS-27 |
AS2885 | MERIT-AS-28 |
AS4553 | MERIT-AS-29 |
AS183 | MERIT-AS-3 |
AS689 | MERIT-AS-31 |
AS184 | MERIT-AS-4 |
AS185 | MERIT-AS-5 |
AS229 | MERIT-AS-6 |
AS230 | MERIT-AS-7 |
AS232 | MERIT-AS-9 |
Administrator
Handle | IN-ORG-ARIN ↗︎ |
---|---|
Type | Group |
Country | United States |
Name | Internet Number Administrator |
[email protected] | |
Phone | +1-734-763-3448 |
Address | 880 Technology Dr., Suite B Ann Arbor MI 48108-8963 United States MAP ↗︎ |
Under the same Administrator
ASN | Name |
---|---|
AS5119 | ALTARUM-INSTITUTE |
AS3730 | AQUINA-001 |
AS32317 | HFCC |
AS32285 | HFCC |
AS400025 | LCISD |
AS181 | MERIT-AS-1 |
AS233 | MERIT-AS-10 |
AS235 | MERIT-AS-12 |
AS236 | MERIT-AS-13 |
AS238 | MERIT-AS-15 |
AS750 | MERIT-AS-16 |
AS751 | MERIT-AS-17 |
AS752 | MERIT-AS-18 |
AS753 | MERIT-AS-19 |
AS182 | MERIT-AS-2 |
AS754 | MERIT-AS-20 |
AS755 | MERIT-AS-21 |
AS756 | MERIT-AS-22 |
AS757 | MERIT-AS-23 |
AS758 | MERIT-AS-24 |
AS759 | MERIT-AS-25 |
AS2882 | MERIT-AS-26 |
AS2883 | MERIT-AS-27 |
AS2885 | MERIT-AS-28 |
AS4553 | MERIT-AS-29 |
AS183 | MERIT-AS-3 |
AS14924 | MERIT-AS-30 |
AS689 | MERIT-AS-31 |
AS690 | MERIT-AS-32 |
AS184 | MERIT-AS-4 |
AS185 | MERIT-AS-5 |
AS229 | MERIT-AS-6 |
AS230 | MERIT-AS-7 |
AS232 | MERIT-AS-9 |
AS14581 | OAKLAND-UNIVERSITY-MI-001 |
AS396495 | SHIAWASSEE-RESD |
Abuse
Handle | NETWO26-ARIN ↗︎ |
---|---|
Type | Group |
Country | United States |
Name | Network Abuse |
[email protected] | |
Phone | +1-734-527-5740 |
Address | 880 Technology Dr. Suite B Ann Arbor MI 48108-8963 United States MAP ↗︎ |
Under the same Abuse handle
ASN | Name |
---|---|
AS181 | MERIT-AS-1 |
AS233 | MERIT-AS-10 |
AS235 | MERIT-AS-12 |
AS236 | MERIT-AS-13 |
AS238 | MERIT-AS-15 |
AS750 | MERIT-AS-16 |
AS751 | MERIT-AS-17 |
AS752 | MERIT-AS-18 |
AS753 | MERIT-AS-19 |
AS182 | MERIT-AS-2 |
AS754 | MERIT-AS-20 |
AS755 | MERIT-AS-21 |
AS756 | MERIT-AS-22 |
AS757 | MERIT-AS-23 |
AS758 | MERIT-AS-24 |
AS759 | MERIT-AS-25 |
AS2882 | MERIT-AS-26 |
AS2883 | MERIT-AS-27 |
AS2885 | MERIT-AS-28 |
AS4553 | MERIT-AS-29 |
AS183 | MERIT-AS-3 |
AS14924 | MERIT-AS-30 |
AS689 | MERIT-AS-31 |
AS690 | MERIT-AS-32 |
AS184 | MERIT-AS-4 |
AS185 | MERIT-AS-5 |
AS229 | MERIT-AS-6 |
AS230 | MERIT-AS-7 |
AS232 | MERIT-AS-9 |
Technical
Handle | MERIT-ARIN ↗︎ |
---|---|
Type | Group |
Country | - |
Name | Merit Operations |
[email protected] | |
Phone | +1-734-527-5717 |
Address | 880 Technology Dr. Suite B Ann Arbor MI 48108-8963 United States MAP ↗︎ |
Under the same Tech handle
ASN | Name |
---|---|
AS181 | MERIT-AS-1 |
AS233 | MERIT-AS-10 |
AS235 | MERIT-AS-12 |
AS236 | MERIT-AS-13 |
AS238 | MERIT-AS-15 |
AS750 | MERIT-AS-16 |
AS751 | MERIT-AS-17 |
AS752 | MERIT-AS-18 |
AS753 | MERIT-AS-19 |
AS182 | MERIT-AS-2 |
AS754 | MERIT-AS-20 |
AS755 | MERIT-AS-21 |
AS756 | MERIT-AS-22 |
AS757 | MERIT-AS-23 |
AS758 | MERIT-AS-24 |
AS759 | MERIT-AS-25 |
AS2882 | MERIT-AS-26 |
AS183 | MERIT-AS-3 |
AS14924 | MERIT-AS-30 |
AS689 | MERIT-AS-31 |
AS690 | MERIT-AS-32 |
AS184 | MERIT-AS-4 |
AS185 | MERIT-AS-5 |
AS229 | MERIT-AS-6 |
AS230 | MERIT-AS-7 |
AS232 | MERIT-AS-9 |