Introduction
DDT Root Servers
DDT Root data
DDT Root suggestions
references
contact
 

Introduction to LISP DDT

LISP DDT is a distributed database which embodies the delegation of authority
to provide mappings from LISP Endpoint Identifiers (EIDs) to Routing Locators
(RLOCs). It is a statically-defined distribution of the EID namespace among a
set of LISP-speaking servers, called DDT nodes. Each DDT node is configured
with an EID-prefix for which it is authoritative plus information, including the
RLOCs for Map Servers or other DDT nodes for each defined more-specific
EID-prefix of the authoritative prefix.

The root DDT node is the logical top of the database hierarchy:
Key-ID=0, EID=0, AFI=0, EID-prefix=0/0. A DDT Map-Request that
matches no configured XEID-prefix will be referred to the root node.
The root node in a particular instantiation of LISP-DDT must
therefore be configured with delegations for at least all defined
IIDs and AFIs.

The LISP DDT Root currently is operated by people from the following organisations:
  • Verisign
  • InTouch NV
  • Job Snijders
  • Cisco
  • LISP-Lab (Consortium)
  • Vinci Consulting

Current DDT Root Servers

InstanceOperatorLocationsIP Addresses
alphaVinci ConsultingNew York City, USA199.119.73.8
2607:1f00:0:4::8
deltaInTouch NVAmsterdam, NL217.8.98.10
2001:67c:21b4:8954::10
iotaCisco Systems Inc?192.149.252.136
193.0.0.170
lambdaLISP-LabParis, FR132.227.62.247
2001:660:3302:282c:240::247
muJob SnijdersAnycasted:
Zug, CH;
Breda, NL;
Apeldoorn, NL
194.33.96.96
2001:67c:2980::2980
sigmaVeriSign?72.13.36.141
69.58.178.141

Current LISP DDT Root data

# FORMAT: InstanceID EID-AFI EID-Prefix MAP_SERVER # ASN | Organisation | Contact
0 1 37.77.56.0/21 2001:9e0:411:1::10 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 1 37.77.56.0/21 2001:9e0:810:1::10 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 1 37.77.56.0/21 83.247.10.218 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 1 37.77.56.0/21 87.195.109.18 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 1 38.125.5.0/24 199.119.73.6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 1 38.125.5.0/24 2607:1F00:0:4::6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 1 85.184.3.0/24 193.162.145.50 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.3.0/24 195.50.116.18 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.3.0/24 217.8.98.42 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.3.0/24 217.8.98.46 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.64.0/23 193.162.145.50 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.64.0/23 195.50.116.18 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.64.0/23 217.8.98.42 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 85.184.64.0/23 217.8.98.46 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 1 153.16.0.0/16 158.38.1.91 # AS3943 | LISP Beta Network | <lisp-ops@external.cisco.com>
0 1 153.16.0.0/16 173.36.254.167 # AS3943 | LISP Beta Network | <lisp-ops@external.cisco.com>
0 1 153.16.0.0/16 208.217.187.20 # AS3943 | LISP Beta Network | <lisp-ops@external.cisco.com>
0 1 194.226.139.0/24 194.149.90.118 # AS33842 | Cross Tel | <shopik@crosstelecom.ru>
0 1 199.119.72.0/24 199.119.73.6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 1 199.119.72.0/24 2607:1F00:0:4::6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 1 199.119.75.0/24 199.119.73.6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 1 199.119.75.0/24 2607:1F00:0:4::6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 1 199.212.124.0/24 149.20.48.61 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 1 199.212.124.0/24 173.36.254.164 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 1 199.212.124.0/24 198.6.255.37 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 1 199.212.124.0/24 206.223.132.89 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>

0 2 2001:67c:208c::/48 83.247.10.218 # AS15562 | Job Snijders | Job Snijders 
0 2 2001:67c:208c::/48 87.195.109.18 # AS15562 | Job Snijders | Job Snijders 
0 2 2001:67c:208c::/48 2001:9e0:411:1::10 # AS15562 | Job Snijders | Job Snijders 
0 2 2001:67c:208c::/48 2001:9e0:810:1::10 # AS15562 | Job Snijders | Job Snijders 

0 2 2001:6e0:5::/48 193.162.145.50 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 2 2001:6e0:5::/48 195.50.116.18 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 2 2001:6e0:5::/48 217.8.98.42 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 2 2001:6e0:5::/48 217.8.98.46 # AS8935 | InTouch NV | Tech <tech@intouch.eu>
0 2 2604:a800:1::0/48 149.20.48.61 # AS3943 | State of ark? | <lisp-ops@external.cisco.com>
0 2 2604:a800:1::0/48 173.36.254.164 # AS3943 | State of ark? | <lisp-ops@external.cisco.com>
0 2 2604:a800:1::0/48 198.6.255.37 # AS3943 | State of ark? | <lisp-ops@external.cisco.com>
0 2 2604:a800:1::0/48 206.223.132.89 # AS3943 | State of ark? | <lisp-ops@external.cisco.com>
0 2 2610:d0::/32 158.38.1.91 # AS3943 | LISP Beta Network | <lisp-ops@external.cisco.com>
0 2 2610:d0::/32 173.36.254.167 # AS3943 | LISP Beta Network | <lisp-ops@external.cisco.com>
0 2 2610:d0::/32 208.217.187.20 # AS3943 | LISP Beta Network | <lisp-ops@external.cisco.com>
0 2 2620:EE:8000::/48 149.20.48.61 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 2 2620:EE:8000::/48 173.36.254.164 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 2 2620:EE:8000::/48 198.6.255.37 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 2 2620:EE:8000::/48 206.223.132.89 # ASN16881 | Dave Prall LLC | Dave Prall <dprall@cisco.com>
0 2 2706:1F00:1::/48 199.119.73.6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 2 2706:1F00:1::/48 2607:1F00:0:4::6 # AS17169 | VXNet.com | Paul Vinciguerra 
0 2 2a00:8640::/32 2001:9e0:411:1::10 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 2 2a00:8640::/32 2001:9e0:810:1::10 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 2 2a00:8640::/32 83.247.10.218 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 2 2a00:8640::/32 87.195.109.18 # AS57771 | SJM Steffann | Sander Steffann <sander@steffann.nl>
0 2 2a01:111:300b::/64 149.20.48.61 # AS?? | MSN | scott w.
0 2 2a01:111:300b::/64 173.36.254.164 # AS?? | MSN | scott w.
0 2 2a01:111:300b::/64 198.6.255.37 # AS?? | MSN | scott w.
0 2 2a01:111:300b::/64 206.223.132.89 # AS?? | MSN | scott w.

223 0 0 158.38.1.91 # Cisco testing
223 0 0 173.36.254.167 # Cisco testing
223 0 0 208.217.187.20 # Cisco testing
The root is available in various formats here: /data/.

Current DDT Root Suggestions

194.33.96.96
2001:67c:2980::2980
192.149.252.136
193.0.0.170
199.119.73.8
72.13.36.141
69.58.178.141
217.8.98.10
2001:67c:21b4:8954::10
132.227.62.247
2001:660:3302:282c:240::247

References

IETF LISP Working Group: https://datatracker.ietf.org/wg/lisp/charter/
LISP Beta Network: http://www.lisp4.net/
draft-fuller-lisp-ddt: draft-fuller-lisp-ddt
draft-farinacci-lisp-lcaf: draft-farinacci-lisp-lcaf

Contact

The DDT Root Operators are reachable through the following email address: ops@ddt-root.org
 

The LISP DDT Root is maintained by the LISP DDT Root Operators: <ops@ddt-root.org>
index was last modified: May 20 2014 19:59:00.
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