AS1031PEER 1031 LLC
United StatesRegistryARINTypeCarrierAs of 26th September 2026, AS1031 (PEER 1031 LLC), a transit carrier registered in the United States with ARIN, originates 1 IPv4 prefix covering 256 addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 59,114th-largest of the 79,480 networks we see originating IPv4, and the 12,871st-largest of 18,421 in the United States. It is seen behind 52 upstream networks, most often AS6453 (TATA Communications (America) Inc) and AS6939 (Hurricane Electric LLC), and in front of 272 downstream networks. None of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS1031 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS1031 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
3,140
adjacent networks
- Upstreams
- 522%
- Peers
- 2,81690%
- Downstreams
- 2729%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 52.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6453TATA Communications (America) Inc | US | Peer | 15,981 | 107 |
| AS6939Hurricane Electric LLC | US | Peer | 9,207 | 37 |
| AS39122Blacknight Internet Solutions Limited |  IE | Peer | 8,574 | 2 |
| AS16552Tiggee LLC | US | Peer | 3,916 | 2 |
| AS52075Wifirst S.A.S. |  FR | Peer | 3,906 | 2 |
| AS32590Valve Corporation | US | Peer | 3,838 | 3 |
| AS41811CONVERGENCE (GROUP NETWORKS) LIMITED |  GB | Peer | 3,829 | 1 |
| AS3741Dimension Data |  ZA | Peer | 3,824 | 1 |
| AS3170VeloxServ Communications Ltd | GB | Peer | 3,412 | 2 |
| AS37497Network Platforms (PTY) LTD | ZA | Peer | 3,104 | 2 |
Prefixes
The largest blocks AS1031 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 38.57.116.0/24 | 256 | 1/81 |
| 2607:1640::/32 | 4.3B × /64 | 2/64 |
| 2607:1640:74::/48 | 65.5k × /64 | 31/64 |
| 2607:1640:243::/48 | 65.5k × /64 | 42/64 |
Routing health
How AS1031's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid0.0%0
- Invalid25.0%1
- No ROA75.0%3
Propagation
- Globally propagated90% of full-feed peers or more0.0%0
- Partially propagated40% to 90%50.0%2
- Seen by few peersUnder 40%50.0%2
Prefix sizes
IPv4 — 1 prefixes
IPv6 — 3 prefixes
- /324.3B × /6433.3%1
- /4865.5k × /6466.7%2
Recent changes
Announcements that started or stopped since 27th Aug 2026.
- Withdrawn2001:12f8:0:10::/6421st Sept 2026
- Withdrawn2001:12f8:0:13::/6421st Sept 2026
- Withdrawn2001:12f8:0:8::/6421st Sept 2026
- Withdrawn2607:1640:1031:1::194/12721st Sept 2026
- Withdrawn2607:1640:1031:1::196/12721st Sept 2026
- Withdrawn2607:1640:1031:1::198/12721st Sept 2026
- Withdrawn2607:1640:1031:1::200/12721st Sept 2026
- Withdrawn2607:1640:1031:1::202/12721st Sept 2026
- Withdrawn2607:1640:1031:1::204/12721st Sept 2026
- Withdrawn2607:1640:1031:1::206/12721st Sept 2026
- Withdrawn2607:1640:1031:1::210/12721st Sept 2026
- Withdrawn2607:1640:1031:1::214/12721st Sept 2026
0 announced and 50 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.