BGP COMMUNITIES
AS17433 · QUICK REFERENCE
BGP communities
Complete BGP community reference — informational, action, regional control, per-upstream, blackhole. All communities are public and ready to use.
Technical illustration · not a company equipment photoCOMMON
17433:1100Customer origin
17433:2000No announce
17433:3000Prepend +1
17433:9999Blackhole
Routing information
The example shows prefixes, AS_PATH, LOCAL_PREF and MED, alongside route-count and attribute references. Use Looking Glass to check current paths and reachability.
FIG.05 / RIB SNAPSHOT
AS17433 / BGPBGP routing table
Routing table example- Total routes
- 942,318
- IPv4
- 837,142
- IPv6
- 105,176
- Own prefixes
- 24
- RPKI valid
- 94.2%
| Prefix | AS_PATH | LOCAL_PREF | MED | Age | State |
|---|---|---|---|---|---|
192.0.2.0/24 | 17433 6453 i | 100 | 0 | 47d | *> |
198.51.100.0/24 | 17433 3491 174 i | 90 | 50 | 12d | *> |
203.0.113.0/24 | 17433 3356 i | 100 | 0 | 60d | *> |
2001:db8::/32 | 17433 6453 i | 100 | 0 | 34d | *> |
2001:db8:1::/48 | 17433 137409 i | 80 | 20 | 08d | *> |
10.0.0.0/8 | 17433 ? | 100 | 0 | 90d | *> |
172.16.0.0/12 | 17433 24115 174 i | 70 | 100 | 03h | *> |
192.168.0.0/16 | 17433 3491 i | 90 | 30 | 18d | *> |
- Prefix
192.0.2.0/24- AS_PATH
17433 6453 i- LOCAL_PREF
100- MED
0- Age
47d- State
- *>
- Prefix
198.51.100.0/24- AS_PATH
17433 3491 174 i- LOCAL_PREF
90- MED
50- Age
12d- State
- *>
- Prefix
203.0.113.0/24- AS_PATH
17433 3356 i- LOCAL_PREF
100- MED
0- Age
60d- State
- *>
- Prefix
2001:db8::/32- AS_PATH
17433 6453 i- LOCAL_PREF
100- MED
0- Age
34d- State
- *>
- Prefix
2001:db8:1::/48- AS_PATH
17433 137409 i- LOCAL_PREF
80- MED
20- Age
08d- State
- *>
- Prefix
10.0.0.0/8- AS_PATH
17433 ?- LOCAL_PREF
100- MED
0- Age
90d- State
- *>
- Prefix
172.16.0.0/12- AS_PATH
17433 24115 174 i- LOCAL_PREF
70- MED
100- Age
03h- State
- *>
- Prefix
192.168.0.0/16- AS_PATH
17433 3491 i- LOCAL_PREF
90- MED
30- Age
18d- State
- *>
- i
- IGP
- ?
- Incomplete
- *>
- Best path
Documentation and private prefixes illustrate the routing table format. These are example records, not live routing data.
Informational
17433:1100
Route origin: customer
17433:1101
Route origin: upstream
17433:1102
Route origin: IX
17433:1103
Route origin: own
17433:1200
Received at: HKG
17433:1201
Received at: NRT
17433:1202
Received at: SIN
Action
17433:2000
Do not announce to any peer
17433:3000
AS-Path prepend +1
17433:3001
AS-Path prepend +2
17433:3002
AS-Path prepend +3
17433:4000
Lower LOCAL_PREF
Regional
17433:5100
Do not announce to APAC
17433:5200
Do not announce to EU
17433:5300
Do not announce to NA
Per Upstream
17433:6453
Announce to Tata (AS6453)
17433:3491
Announce to PCCWG (AS3491)
17433:0174
Announce to Cogent (AS174)
17433:3356
Announce to Lumen (AS3356)
Blackhole
17433:9999
Blackhole (RTBH) · /32 IPv4 and /128 IPv6
17433:9001
Upstream blackhole signaling (Tata)