AS8001 COLOGIX - Cologix, Inc
🇺🇸ARINassigned
Announced Prefixes (BGP)
61total
55 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)428,288
Announced (BGP)441,600
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)8.9×10²⁸
Routing hygiene
Score 50/100 · High riskRPKI ROA coverage
0%
1 prefix RPKI invalid
IRR route objects
70.5%
18 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
6
diversity 62/100
- 100% of announced prefixes (61 of 61) have no valid ROA, 1 of them RPKI invalid
- 15 prefixes registered in IRR route objects for another active network and not authorized by a ROA
- 30% of announced prefixes (18 of 61) have no IRR route object for this ASN
Based on 61 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)61|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | - | |
| No ROA | Other IRR | - | |
| No ROA | Other IRR | - | |
| No ROA | Other IRR | - | |
| No ROA | Other IRR | - | |
| No ROA | - | - | |
| No ROA | Other IRR | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | Other IRR | - |
1-10 of 61
1 / 7
Allocated Prefixes
(RIR)18Prefix | Country | RIR | Status |
|---|---|---|---|
| 64.21.0.0/17 | 🇺🇸 US | ARIN | allocated |
| 64.21.128.0/19 | 🇺🇸 US | ARIN | allocated |
| 64.21.160.0/20 | 🇺🇸 US | ARIN | allocated |
| 64.21.176.0/21 | 🇺🇸 US | ARIN | allocated |
| 64.247.0.0/18 | 🇺🇸 US | ARIN | allocated |
| 66.29.0.0/17 | 🇺🇸 US | ARIN | allocated |
| 66.246.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 67.196.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 70.47.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 74.116.192.0/21 | 🇺🇸 US | ARIN | allocated |
1-10 of 18
1 / 2
All 61 announced prefixes of AS8001 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS401772 | 🇺🇸CORELIGHTNET-LAB - Corelight, Inc. |
BGP Neighbours
(seen in AS paths)Upstreams (5)
Networks AS8001 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (20)
Networks whose own prefixes AS8001 passes on: usually its customers.
- AS40715Cologix11
- AS48582Ngena Nw Ngena9
- AS30202Level IV6
- AS396924Skylands Networks6
- AS30418SumTotal Systems4
- AS47143TDHN LIRBEE OU3
- AS4883-2
- AS26830OPERS2
- AS32746Computer Design & Integration2
- AS33358AE CORPORATE SERVICES2
- AS48254TWENTYI 20i Limited2
- AS55171MTS Healthcare2
- AS994Viirtue1
- AS3599CDW Technologies1
- AS18637Cloudli Communications1
- AS26164SWK1
- AS30138Artech Information Systems1
- AS46472-1
- AS63077ConnectMe1
- AS63157DSW Information Technology1
Other adjacent networks (1)
Adjacent to AS8001 in the transit part of AS paths: peers, providers or customers.
- AS4230CLARO S.A1
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/8001Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/8001" | jq