AS201616 Theo Holroyd 🇬🇧 GB
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
2
2 × /48
Upstreams
15
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS201616
- Name
- Theo Holroyd
- Organisation
- Theo Holroyd
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2026-02-05
- Network type
- Educational/Research
- Traffic levels
- 20-100Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS201616:AS-THEOH
- Website
- https://as201616.net
- PeeringDB
- net/41535
- Exchanges
- 5
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,577 | 235 | 8 | inferred |
| AS215638 Cilix Limited | 🇬🇧 GB | 15,260 | 10 | 2 | inferred |
| AS24482 SG.GS | 🇸🇬 SG | 4,781 | 45 | 2 | inferred |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 270 | 567 | 1 | inferred |
| AS39351 31173 Services AB | 🇸🇪 SE | 77 | 53 | 12 | inferred |
| AS34019 Hivane Association | 🇫🇷 FR | 38 | 6 | 1 | inferred |
| AS8283 Netwerkvereniging Coloclue | 🇳🇱 NL | 30 | 3 | 16 | inferred |
| AS212396 FyfeWeb Ltd | 🇬🇧 GB | 28 | 13 | 17 | inferred |
| AS44684 Mythic Beasts Ltd | 🇬🇧 GB | 21 | 7 | 4 | inferred |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 1 | inferred |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 2 | inferred |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 2 | inferred |
| AS212635 Jurrian van Iersel | 🇳🇱 NL | 3 | 1 | 5 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 1 | inferred |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.