Registry Data Accuracy Improvements, presented by Chimi Dorji at SA...

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Registry Data Accuracy
Improvements
Chimi Dorji
Internet Resource Analyst
APNIC

Why is registry data accuracy important?

APNIC database and the Internet Routing Registry
(IRR)
• APNIC Whois Database
• Two databases in one
• Public network mana...

CLI
web UI
RPSL
Whois at APNIC
4
Whois port 43
Registry
database
• Query service on TCP port 43 (RFC 812, 1982)
• Very sim...

Whois queries

Whois users
Whois
Network
operators
CERT
community
LEAs
Governments
Research
organizations
End users
Regulators
IP geoloca...

Why is registry data accuracy important?
• If this data is not accurate, stakeholders will
– Stop using it
– Start using o...

Historical resources
• Pre-RIR delegations
• Resources distributed by InterNIC, AUNIC, and so forth
• No formal agreement ...

Example of historical registration
inetnum: 196.1.1.0 - 196.1.1.255
netname: CMIE
descr: imported inetnum object for CMIE
...

Example of historical registration
admin-c: SP294-AP
tech-c: SP294-AP
status: ASSIGNED PORTABLE
remarks: ----------
remark...

EC Resolution
• Resolution 2021-09: RESOLVES that all historical resource
holders will need to become, or remain, a Member...

Example of updated registration
inetnum: 196.1.1.0 - 196.1.1.255
netname: CDAC-INDIA-IN
descr: Centre for Development of
A...

Project outcome
• Total number of cases: 3,303 (7,342,080 IPs)
• Total retained by custodians: 4,827,904 IPs
• South Asian...

AS number registration
• Portable ASN for your own infrastructure
• Non-portable ASN for your customers
aut-num: AS64496
a...

Feedback
• Can be challenging to distinguish between portable and
Non-portable ASNs
– Staff turnover
– Lack of documentati...

Example of old customer ASN
aut-num: AS150670
as-name: SOLORDP-CLIENT-AS-AP
descr: Suraj Meshram
country: IN
org: ORG-SA19...

Customer ASN identity

Example of new customer ASN
aut-num: AS152639
as-name: SPEEDONLINE-AS-BD
descr: SPEED ONLINE
country: BD
org: ORG-SO24-AP
...

Fixing IP geolocation information
“When we are downloading
from content distribution
networks, it is determining that
our ...

Observation
• Confusion about what APNIC registry data is used for
geolocation purpose
inetnum: [mandatory]
netname: [mand...

APNIC delegations
• For records maintained by APNIC, we record the economy
(ISO-3166) where your organization is registere...

Public stats file
22
ftp://ftp.apnic.net/public/stats/apnic/delegated-apnic-latest

Whois‘geofeed’attribute
• ‘geofeed’ attribute (RFC 9092) now available in whois
• Create a CSV file containing your IP loc...

Whois geofeed attribute
https://geolocatemuch.com/

Questions?

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