Data as of Nov 4, 2026
218.40.13.0/24
No anonymizer space · no proxy exits in 30 daysYamato System Development Co., Ltd. · space held by Japan Network Information Center
Network & registry
Announced by
Covering announcement 218.40.0.0/20
- Prefix
- 218.40.0.0/20
- Announced by
- AS17693 Yamato System Development Co., Ltd.
- Type
- Business
- RPKI
- No RPKI
- Netname
- JPNIC-NET-JP
- Registrant
- Japan Network Information Center
- RIR
- APNIC
Origin network
AS17693
JP
- Name
- Yamato System Development Co., Ltd.
- Type
- Business
- Registered
- Mar 26, 2001
- Domain
- yamato-grp.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 218.40.0.0/20
218.40.0.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 218.
40. 0. 0/ 13 - Netname
- JPNIC-NET-JP
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- May 31, 2001
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP