AS237 Merit Network Inc. 🇺🇸 US
Announcing 92 prefixes, seen at the RIS collectors.
IPv4 prefixes
83
2,359,808 (9,218 × /24)
IPv6 prefixes
9
2 × /32
Upstreams
6
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
33
transit customers observed
Customer cone
33
ASes reachable through it
Registry and operator data
- AS number
- AS237
- Name
- Merit Network Inc.
- Organisation
- Merit Network
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1988-09-12
- Network type
- Educational/Research
- Traffic levels
- 300-500Gbps
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- RADB::AS-MICHNET
- Website
- http://www.merit.edu
- PeeringDB
- net/928
- Exchanges
- 4
- Facilities
- 6
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
92 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.135.208.0/24 v4 | no ROA | 26 | 7018237 | 2026-09-18 |
| 35.16.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.24.0.0/17 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.24.128.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.24.192.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.24.224.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.25.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.33.0.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.33.5.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 35.33.6.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 35.33.96.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.34.0.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.37.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.38.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.0.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.32.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.64.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.128.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.160.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.192.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.39.224.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.40.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.46.0.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.46.64.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.50.0.0/17 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.50.0.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.50.64.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.58.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.62.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.63.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.64.0.0/14 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.68.0.0/15 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.70.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 35.71.0.0/18 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 74.115.236.0/23 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 74.115.236.0/24 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 74.115.237.0/24 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 141.210.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 141.210.0.0/17 v4 | RPKI valid | 41 | 7018237 | 2026-09-18 |
| 141.210.32.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 141.210.128.0/17 v4 | RPKI valid | 41 | 7018237 | 2026-09-18 |
| 141.210.224.0/19 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 141.217.0.0/16 v4 | no ROA | 43 | 7018237 | 2026-09-18 |
| 141.218.0.0/16 v4 | no ROA | 43 | 7018237 | 2026-09-18 |
| 141.218.11.0/24 v4 | no ROA | 40 | 7018237 | 2026-09-18 |
| 141.218.203.0/24 v4 | no ROA | 40 | 7018237 | 2026-09-18 |
| 141.218.204.0/22 v4 | no ROA | 40 | 7018237 | 2026-09-18 |
| 141.218.208.0/20 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 141.218.224.0/22 v4 | no ROA | 40 | 7018237 | 2026-09-18 |
| 141.218.228.0/23 v4 | no ROA | 40 | 7018237 | 2026-09-18 |
| 148.61.0.0/16 v4 | no ROA | 43 | 7018237 | 2026-09-18 |
| 161.133.0.0/17 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 161.133.2.0/24 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 161.133.104.0/21 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 161.133.112.0/21 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 161.133.120.0/21 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 161.133.128.0/17 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 161.133.129.0/24 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 163.253.36.0/22 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 164.76.0.0/16 v4 | no ROA | 43 | 7018237 | 2026-09-18 |
| 164.76.160.0/19 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 192.35.170.0/24 v4 | no ROA | 41 | 7018237 | 2026-09-18 |
| 192.41.229.0/24 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 192.41.232.0/22 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 192.88.242.0/24 v4 | RPKI valid | 41 | 7018237 | 2026-09-18 |
| 192.122.182.0/23 v4 | RPKI valid | 41 | 7018237 | 2026-09-18 |
| 192.122.184.0/21 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 192.122.200.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 192.138.137.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 192.160.192.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 192.160.204.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 192.188.100.0/24 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 192.203.195.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 192.245.252.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 192.245.254.0/24 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 198.17.130.0/23 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 198.17.132.0/23 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 198.108.0.0/14 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 204.38.0.0/16 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 204.39.195.0/24 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 206.201.157.0/24 v4 | no ROA | 42 | 7018237 | 2026-09-18 |
| 207.72.0.0/14 v4 | RPKI valid | 43 | 7018237 | 2026-09-18 |
| 207.75.164.0/23 v4 | RPKI valid | 42 | 7018237 | 2026-09-18 |
| 2001:468:2620::/48 v6 | RPKI valid | 33 | 7018237 | 2026-09-18 |
| 2001:468:26e1::/48 v6 | RPKI valid | 33 | 7018237 | 2026-09-18 |
| 2001:48a8::/32 v6 | RPKI valid | 34 | 7018237 | 2026-09-18 |
| 2001:48a8:800::/40 v6 | RPKI valid | 33 | 7018237 | 2026-09-18 |
| 2001:48a8:68fe::/48 v6 | RPKI valid | 33 | 7018237 | 2026-09-18 |
| 2001:48a8:7800::/40 v6 | RPKI valid | 33 | 7018237 | 2026-09-18 |
| 2606:9700::/32 v6 | no ROA | 34 | 7018237 | 2026-09-18 |
| 2607:ff30:1110::/48 v6 | no ROA | 33 | 7018237 | 2026-09-18 |
| 2620:13f:6000::/44 v6 | no ROA | 33 | 7018237 | 2026-09-18 |