AS10578 GIGAPOP-NE - Harvard University
🇺🇸ARINassigned
Announced Prefixes (BGP)
4total
2 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)16,384
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)4.9×10²⁷
Routing hygiene
Score 57/100 · High riskRPKI ROA coverage
0%
no RPKI invalid prefixes
IRR route objects
25%
2 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 38/100
- 100% of announced prefixes (4 of 4) have no valid ROA
- 75% of announced prefixes (3 of 4) have no IRR route object for this ASN
- 1 prefix registered in IRR route objects for another active network and not authorized by a ROA
Based on 4 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-25 | |
| No ROA | - | 2026-10-25 | |
| No ROA | Other IRR | 2026-10-25 | |
| No ROA | - | 2026-10-25 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.5.89.0/24 | 🇺🇸 US | ARIN | allocated |
| 2001:504:2e::/48 | 🇺🇸 US | ARIN | allocated |
ASPA
No ASPA
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
- ASPA explainedWhy AS10578 should publish an ASPA object
- 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/10578Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/10578" | jq