AS23138 FIRST-STEP - FIRST STEP INTERNET, LLC
🇺🇸ARINassigned
Announced Prefixes (BGP)
35total
32 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)17,664
Announced (BGP)30,464
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)1.5×10²⁹
Announced Prefixes
(BGP)35|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | - | 2026-10-11 |
1-10 of 35
1 / 4
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 64.126.128.0/18 | 🇺🇸 US | ARIN | allocated |
| 198.206.162.0/24 | 🇺🇸 US | ARIN | allocated |
| 199.245.242.0/24 | 🇺🇸 US | ARIN | allocated |
| 204.52.245.0/24 | 🇺🇸 US | ARIN | allocated |
| 204.52.246.0/24 | 🇺🇸 US | ARIN | allocated |
| 204.52.247.0/24 | 🇺🇸 US | ARIN | allocated |
| 2604:2a00::/32 | 🇺🇸 US | ARIN | allocated |
All 35 announced prefixes of AS23138 →
BGP Neighbours
(seen in AS paths)Upstreams (5)
Networks AS23138 hands its own prefixes to: transit providers, or peers at an exchange.
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 AS23138 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/23138Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/23138" | jq