AS402857 HTOCSL - Highland
🇺🇸ARINassigned
Announced Prefixes (BGP)
9total
9 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)5,632
Announced (BGP)2,304
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Routing hygiene
Score 57/100 · High riskRPKI ROA coverage
84.4%
5 prefixes RPKI invalid
IRR route objects
84.4%
5 prefixes registered for another origin
Hijack signals
10
4 announced against others' ROAs, 6 own announced by others
Upstreams
1
diversity 0/100
- Announces 4 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- Only one upstream seen in the AS paths of its routes
- 16% of announced prefixes (5 of 32) have no valid ROA, 5 of them RPKI invalid
- 6 prefixes of this ASN announced by another network against its ROAs
- 16% of announced prefixes (5 of 32) have no IRR route object for this ASN
Based on 32 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained
Announced Prefixes
(BGP)31|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNIC | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
108.186.143.0/24MOAS | Invalid | ARINOther IRR | 2026-10-26 |
151.242.67.0/24MOAS | Invalid | - | 2026-10-26 |
| Invalid | - | 2026-10-26 | |
| Invalid | ARINOther IRR | 2026-10-26 | |
| Invalid | ARINOther IRR | 2026-10-26 | |
| Invalid | ARINOther IRR | 2026-10-26 | |
| Invalid | Other IRRRIPE | 2026-10-26 | |
| Valid | Other IRRRIPE | 2026-10-26 |
1-10 of 31
1 / 4
Allocated Prefixes
(RIR)22Prefix | Country | RIR | Status |
|---|---|---|---|
| 79.110.3.0/24 | 🇸🇬 SG | RIPE | assigned |
| 151.245.60.0/24 | 🇸🇬 SG | RIPE | assigned |
| 154.84.166.0/24 | 🇳🇱 NL | AFRINIC | assigned |
| 154.86.6.0/24 | 🇳🇱 NL | AFRINIC | assigned |
| 177.177.65.0/24 | 🇸🇬 SG | RIPE | assigned |
| 177.177.76.0/24 | 🇪🇺 EU | RIPE | assigned |
| 177.177.78.0/24 | 🇸🇬 SG | RIPE | assigned |
| 177.177.79.0/24 | 🇸🇬 SG | RIPE | assigned |
| 177.177.84.0/24 | 🇸🇬 SG | RIPE | assigned |
| 177.177.85.0/24 | 🇸🇬 SG | RIPE | assigned |
1-10 of 22
1 / 3
All 31 announced prefixes of AS402857 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS402857 hands its own prefixes to: transit providers, or peers at an exchange.
- AS29752Zenlayer32
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 AS402857 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/402857Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/402857" | jq