AS19637Avago Technologies U.S. Inc.
United StatesRegistryARINAt a glance
IPv4 prefixes
95
IPv6 prefixes
11
IPv4 addresses
26.6k
IPv6 /64s
918k
Upstream graph
The networks AS19637 is seen behind, one and two hops out, drawn from real AS paths.
AS19637Toward the internet core
Networks observed one and two hops upstream of AS19637 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
57
adjacent networks
- Upstreams
- 2849%
- Peers
- 2951%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 1,544 | 127 |
| AS13335Cloudflare, Inc. | US | Peer | 1,182 | 80 |
| AS8220COLT |  GB | Peer | 1,030 | 138 |
| AS3257GTT Communications Inc. | US | Peer | 954 | 88 |
| AS3491PCCW Global (HK) Ltd. |  HK | Peer | 781 | 107 |
| AS9498Bharti Airtel Ltd. |  IN | Peer | 524 | 139 |
| AS8455atom86 BV |  NL | Peer | 508 | 120 |
| AS6461Zayo Bandwidth | US | Peer | 503 | 105 |
| AS3356Lumen (Level 3) | US | Peer | 247 | 79 |
| AS9584Diyixian.com Limited | HK | Peer | 240 | 80 |
Prefixes
All 106The largest blocks AS19637 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 192.19.136.0/21 | 2k | 80/80 |
| 192.19.136.0/23 | 512 | 80/80 |
| 192.19.138.0/23 | 512 | 80/80 |
| 135.14.66.0/24 | 256 | 80/80 |
| 135.14.148.0/24 | 256 | 80/80 |
| 135.14.176.0/24 | 256 | 80/80 |
| 135.14.196.0/24 | 256 | 80/80 |
| 135.14.212.0/24 | 256 | 80/80 |
| 135.14.228.0/24 | 256 | 80/80 |
| 135.14.236.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.