aut-num: AS21859
as-name: ZNET
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: OTHER
mnt-by: uk-loveservers-1-mnt
mnt-by: loveservers
created: 2017-10-22T14:28:49Z
last-modified: 2018-09-04T15:31:49Z
source: RIPE-NONAUTH
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
aut-num: AS21859
as-name: ZENLAYER
descr: -------------------------------------------------------
Zenlayer, Inc
900 N. Alameda St. Suite E,
Los Angeles, CA 90017
-------------------------------------------------------
import: from AS3257 accept ANY
import: from AS4436 accept ANY
import: from AS6453 accept ANY
import: from AS3549 accept ANY
export: to AS3257 announce AS-C3
export: to AS4436 announce AS-C3
export: to AS6453 announce AS-C3
export: to AS3549 announce AS-C3
admin-c: IPADM641-RADB
tech-c: IPADM641-RADB
remarks: ---------------------------------------------------------------------------------
|
| # AS21859 Routing Policies and BGP Communities
|
---------------------------------------------------------------------------------
|
| ## Disclaimer
|
| The content of document may change without notice, please make sure to refer
| to the latest version of the document.
| We will do our best to provide BGP community support, but we do not provide
| an SLA commitment for this feature.
|
---------------------------------------------------------------------------------
|
| ## Document Version
|
| v20240223_1
|
---------------------------------------------------------------------------------
|
| ## Routing Policy Description
|
| AS21859 implements a single AS multiple network design, which means each
| AS21859 PoP is independent, uses a completely different address space and
| rely on transit AS to achieve network intercommunication between PoPs.
|
---------------------------------------------------------------------------------
|
| ## Route Damping
|
| AS21859 does not use route damping.
|
---------------------------------------------------------------------------------
|
| ## Graceful Shutdown
|
| AS21859 does not support graceful shutdown.
|
---------------------------------------------------------------------------------
|
| ## MED
|
| AS21859 does not accept MED from its customers.
|
---------------------------------------------------------------------------------
|
| ## EBGP route filter policy
|
| AS21859 rejects to receive routes displaying an invalid RPKI validation state
| from all peers or customers.
| AS21859 rejects to receive or announce routes within reserved address ranges
| on all EBGP neighbors.
| AS21859 rejects to receive or announce IPv4 routes with a /24 or longer mask
| on all EBGP neighbors.
| AS21859 rejects to receive or announce IPv6 routes with a /48 or longer mask
| on all EBGP neighbors.
| AS21859 deploys a maximum received route limit on all peers or customers
| based on PeeringDB data or the actual number of received routes.
|
---------------------------------------------------------------------------------
|
| ## BGP community for customers supported at all AS21859 PoPs
|
| ### Allowed BGP communities received from customers
|
| #### Blackhole
|
| 21859:666 - Black hole traffic
|
| Note: Only /32 or /128 prefixes with this community will be accepted.
|
---------------------------------------------------------------------------------
|
| ## BGP community for customers supported only at the following AS21859 PoPs
|
| North America
| US, San Jose (s1002)
|
| Asia
| PH, Cebu (s1100)
| PH, Manila (s2006)
| TH, Bangkok (s2102)
| VN, Da Nang (s1116)
|
| Europe
| CZ, Prague (s3018)
| HR, Zagreb (s3023)
| PL, Warsaw (s3015)
| PT, Lisbon (s1096)
| RS, Belgrade (s3021)
| SE, Stockholm (s3017)
|
| North America
| US, Chicago (s1114)
|
| Africa
| KE, Nairobi (s1104)
|
| South America
| AR, Buenos Aires (s5006)
| BR, Rio de Janeiro (s5002)
| BR, Sao Paulo (s5003 & s5008)
| BR, Fortaleza (s5009)
| CL, Santiago (s5005)
| CO, Bogota (s5004)
| PE, Lima (s5007)
|
| Middle East
| AE, Dubai (s6001)
| IL, Tel Aviv (s6005)
| SA, Jeddah (s1093)
|
| Oceania
| AU, Sydney (s7002)
|
| ### Allowed BGP communities sent to customers
|
| #### Route origin type
|
| 65502:1 - On net route or from customer AS
| 65502:3 - From peer AS
| 65502:6 - From transit AS
|
| ### Allowed BGP communities received from customers
|
| #### Perpend or do not announce based on neighbor type
|
| The format of a community follows 652A0:C where:
|
| C - Neighbor Type
|
| 1 - Customer
| 3 - Peer
| 6 - Transit
|
| A - Action
|
| 1 - Prepend 21859 x 1 when announcing to neighbors of type C
| 2 - Prepend 21859 x 2 when announcing to neighbors of type C
| 3 - Prepend 21859 x 3 when announcing to neighbors of type C
| 9 - Suppress the announcing to neighbors of type C
|
| For example, "65210:6" implies that when announcing to neighbors
| of type transit within the current AS21859 network prepend 21859 x 1.
|
| #### Perpend or do not announce based on neighbor ASN
|
| The format of a standard community follows 653A0:C for 2Byte ASN where:
|
| C - Neighbor ASN
|
| 2Byte public ASN public ASN
|
| A - Action
|
| 1 - Prepend 21859 x 1 when announcing to neighbors of ASN C
| 2 - Prepend 21859 x 2 when announcing to neighbors of ASN C
| 3 - Prepend 21859 x 3 when announcing to neighbors of ASN C
| 9 - Suppress the announcing to neighbors of ASN C
|
| For example, the standard community "65310:4229" implies that when announcing
| to neighbors of AS4229 within the current AS21859 network prepend 21859 x 1.
|
---------------------------------------------------------------------------------
|
| If you have any questions, please don't hesitate to contact us.
| https://www.zenlayer.com/contact-us/
|
---------------------------------------------------------------------------------
mnt-by: MAINT-AS21859
changed: [email protected] 20240223 # 0705Z
source: RADB
last-modified: 2024-02-23T07:05:58Z