ASN lookup result for AS8796 Fastnet Data Inc — network size, BGP routing and registration
IPv4 addresses
158,208
333 announced prefixes
IPv6 addresses
3.02 × 10²⁵
25 announced prefixes
BGP neighbours
…
CAIDA rank
#2,856
Customer cone 9 ASNs
Estimated users
177K
APNIC Labs estimate
RPKI
20% valid
1 invalid · 285 not covered
Average purity
76
828 sampled IPs
IXPs / facilities
1 / 1
Operator self-reported
History
How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.
Loading routing history…
IP ranges
Currently announced prefixes with their RIR registration and geolocation.
| Prefix | RPKI | Registration | Geolocation | Addresses |
|---|---|---|---|---|
| 154.205.192.0/20 | Valid | 4,096 | ||
| 154.205.208.0/20 | Valid | 4,096 | ||
| 38.49.0.0/21 | Not found | — | 2,048 | |
| 38.49.8.0/21 | Not found | — | 2,048 | |
| 38.49.16.0/21 | Not found | — | 2,048 | |
| 38.55.0.0/21 | Not found | — | 2,048 | |
| 38.55.8.0/21 | Not found | — | 2,048 | |
| 38.55.24.0/21 | Not found | — | 2,048 | |
| 38.55.32.0/21 | Not found | — | 2,048 | |
| 38.55.40.0/21 | Not found | — | 2,048 | |
| 38.55.48.0/21 | Not found | — | 2,048 | |
| 38.55.56.0/21 | Not found | — | 2,048 | |
| 38.60.64.0/21 | Not found | — | 2,048 | |
| 38.60.80.0/21 | Not found | — | 2,048 | |
| 38.60.96.0/21 | Not found | — | 2,048 | |
| 38.60.112.0/21 | Not found | — | 2,048 | |
| 38.60.120.0/21 | Not found | — | 2,048 | |
| 38.148.208.0/21 | Not found | — | 2,048 | |
| 38.148.224.0/21 | Not found | — | 2,048 | |
| 38.148.232.0/21 | Not found | — | 2,048 |
/24 block profile
One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.
/24s with data 154 / 618 (25%) · flagged 73
Hover a square for its numbers; click to see all 256 addresses.
Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.
IP reputation
IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.
Purity distribution
0.42%
Share of IPv4 reported or blocklisted
604
Listed IPs
828
Analysed IPs
Riskiest /24 blocks
| /24 block | Flagged | Analysed |
|---|---|---|
| 154.19.241.0/24 | 5 | 16 |
| 207.57.149.0/24 | 4 | 26 |
| 38.60.92.0/24 | 3 | 16 |
| 156.238.230.0/24 | 3 | 3 |
| 154.31.157.0/24 | 2 | 9 |
| 98.158.29.0/24 | 2 | 6 |
| 154.12.95.0/24 | 2 | 2 |
| 154.31.159.0/24 | 2 | 2 |
| 154.23.243.0/24 | 1 | 45 |
| 38.60.89.0/24 | 1 | 25 |
Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.
Geography
Where this network’s IPv4 addresses are located.
United States96.4%
Hong Kong1.5%
Seychelles1.1%
Cambodia0.6%
Canada0.2%
United Kingdom0.2%
- Scope
- Regional
- In registered country
- 96.4%
Estimated by sampling IPv4 ranges against a geolocation database.
Traffic observation
AS8796 · Last 7 daysAdoption & Usage
Adoption and usage of key protocols
Security & Attacks
Insights into network and application layer attack traffic
BGP Announcements
Hourly BGP route announcements over the last 7 days
Data: Cloudflare Radar, licensed under CC BY-NC 4.0
Activity
Hourly traffic over the last 7 days, normalized to this network’s peak.
A pronounced day/night rhythm, typical of networks with human users.
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| Sun |
- Peak hour
- 16:00–17:00
- Active hours
- 20 hrs
- Weekend vs weekday
- Weekdays ≈ weekends
- Busiest day
- Fri
Datacenter Presence
WHOIS record
The registry’s record for this AS number: holder, status, dates and contacts.
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-22 |
| Registered address & allocation date | RIR registration data (RDAP) | 2026-09-26 |
| Organization & company country | AS-to-organization data | 2026-10-21 |
| Network type | CleanIP ASN canon | 2026-10-22 |
| Exchanges & facilities | Operator self-reported interconnection data | 2026-10-21 |
| Announced prefixes & BGP neighbours | Public BGP routing data | 2026-10-22 |
| IPv4 geography | Geolocation database | — |
| RPKI validation | RPKI ROA validation data | 2026-10-22 |
| Rank & customer cone | CAIDA AS Rank | 2026-10-01 |
| Estimated users (APNIC) | APNIC Labs user estimates | 2026-10-19 |
| Network tags | Public routing data community tags | 2026-10-22 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
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