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.

Hytron Network Services Limited
Conceptual illustration of switches and fibre patching for peeringTechnical illustration · not a company equipment photo
COMMON
17433:1100Customer origin
17433:2000No announce
17433:3000Prepend +1
17433:9999Blackhole
Live route table

Routing information

940K+ routes, 94.2% RPKI valid. Use Looking Glass to query any prefix's path and attributes in real-time.

FIG.05 / RIB SNAPSHOT
TOTAL ROUTES942,318
IPv4837,142
IPv6105,176
OWN PREFIXES24
RPKI VALID94.2%
● LIVE · route.hytron.io
Informational

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

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

Regional

17433:5100
Do not announce to APAC
17433:5200
Do not announce to EU
17433:5300
Do not announce to NA
Per-upstream

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

Blackhole

17433:9999
Blackhole (RTBH) · /32 IPv4 and /128 IPv6
17433:9001
Upstream blackhole signaling (Tata)