AS2914NTT America, Inc.
As of 26th September 2026, AS2914 (NTT America, Inc.), a tier-1 transit network registered in the United States with ARIN, originates 1,547 IPv4 prefixes covering 6.6M addresses and 10 IPv6 prefixes. By IPv4 address space that makes it the 110th-largest of the 79,480 networks we see originating IPv4, and the 33rd-largest of 18,421 in the United States. It is seen behind 97 upstream networks, most often AS49544 (i3D.net B.V) and AS3130 (RGnet OU), and in front of 1,490 downstream networks. 98% of its announcements have a valid RPKI ROA; 5 are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers, and 47 prefixes are also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS2914 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS2914 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
3,106
adjacent networks
- Upstreams
- 973%
- Peers
- 1,51949%
- Downstreams
- 1,49048%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 97.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS49544i3D.net B.V | Peer | 636,869 | 4 | |
| AS3130RGnet OU | Peer | 472,197 | 1 | |
| AS35280F5 Networks SARL | Peer | 450,084 | 6 | |
| AS16552Tiggee LLC | Peer | 436,564 | 4 | |
| AS38880Micron21 Datacentre Pty Ltd | Peer | 433,637 | 3 | |
| AS17660DrukNet ISP | Peer | 422,096 | 2 | |
| AS24482SG.GS | Peer | 344,071 | 8 | |
| AS3170VeloxServ Communications Ltd | Peer | 331,119 | 2 | |
| AS32590Valve Corporation | Peer | 300,264 | 4 | |
| AS4775Globe Telecoms | Peer | 288,290 | 2 |
Prefixes
All 1,557The largest blocks AS2914 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 199.236.0.0/14 | 262k | 80/81 |
| 204.0.0.0/14 | 262k | 81/81 |
| 204.200.0.0/14 | 262k | 81/81 |
| 153.254.0.0/15 | 131k | 80/81 |
| 198.64.0.0/15 | 131k | 80/81 |
| 198.106.0.0/15 | 131k | 81/81 |
| 198.138.0.0/15 | 131k | 81/81 |
| 198.170.0.0/15 | 131k | 81/81 |
| 198.172.0.0/15 | 131k | 81/81 |
| 204.142.0.0/15 | 131k | 81/81 |
Routing health
How AS2914'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
- Valid98.1%1,527
- Invalid0.3%5
- No ROA1.6%25
Propagation
- Globally propagated90% of full-feed peers or more99.0%1,542
- Partially propagated40% to 90%0.6%9
- Seen by few peersUnder 40%0.4%6
Prefix sizes
IPv4 — 1,547 prefixes
IPv6 — 10 prefixes
- /324.3B × /6470.0%7
- /3867.1M × /6420.0%2
- /46262k × /6410.0%1
Recent changes
Announcements that started or stopped since 27th Aug 2026.
- Announced107.149.174.0/2426th Sept 2026
- Withdrawn216.122.120.0/2425th Sept 2026
- Withdrawn216.122.122.0/2425th Sept 2026
- Announced146.0.80.0/2124th Sept 2026
- Announced185.11.28.0/2224th Sept 2026
- Announced188.220.100.0/2424th Sept 2026
- Announced188.220.108.0/2424th Sept 2026
- Announced188.220.89.0/2424th Sept 2026
- Announced107.158.188.0/2424th Sept 2026
- Announced107.158.189.0/2424th Sept 2026
- Announced154.223.171.0/2424th Sept 2026
- Announced154.223.177.0/2424th Sept 2026
266 announced and 32 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.