Data as of Nov 7, 2026
27.101.192.0/19
No anonymizer space · no proxy exits in 30 daysNational Information Resources Service
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.101.0.0/16 since Feb 2026 | AS17841 | Business | 2 | National Information Resources Service |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 27.101.192.0/24 since Aug 2010 | AS17841 | Business | National Information Resources Service | |
| 27.101.193.0/24 since Aug 2011 | AS17841 | Business | National Information Resources Service | |
| 27.101.194.0/24 since Oct 2023 | AS17841 | Business | National Information Resources Service | |
| 27.101.195.0/24 since Aug 2010 | AS17841 | Business | National Information Resources Service | |
| 27.101.197.0/24 since Aug 2011 | AS17841 | Business | National Information Resources Service | |
| 27.101.198.0/24 since Aug 2011 | AS17841 | Business | National Information Resources Service | |
| 27.101.202.0/24 since May 2013 | AS17841 | Business | National Information Resources Service | |
| 27.101.203.0/24 since Nov 2022 | AS17841 | Business | National Information Resources Service | |
| 27.101.204.0/24 since Aug 2011 | AS17841 | Business | National Information Resources Service | |
| 27.101.206.0/24 since Apr 2011 | AS17841 | Business | National Information Resources Service | |
| 27.101.207.0/24 since Oct 2013 | AS17841 | Business | National Information Resources Service | |
| 27.101.208.0/24 since Oct 2013 | AS17841 | Business | National Information Resources Service | |
| 27.101.209.0/24 since Oct 2013 | AS17841 | Business | National Information Resources Service | |
| 27.101.210.0/25 | AS17841 | Business | National Information Resources Service | |
| 27.101.216.0/24 since Nov 2015 | AS17841 | Business | National Information Resources Service | |
| 27.101.220.0/22 since Oct 2020 | AS17841 | Business | National Information Resources Service |
Network & registry
Origin network
AS17841
KR
- Name
- National Information Resources Service
- Type
- Business
- Registered
- Jul 24, 2001
- Domain
- korea.kr
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2010
- Current origin since
- Oct 2010 · 16 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 27.101.205.0/24 | AS17841 | RADB | NCIA-AS-KR | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 27.
101. 0. 0/ 16 - Netname
- NIRS-KR
- Registrant
- National Information Resources Service
- Registrant country
- KR
- Organization
- National Information Resources Service
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- May 25, 2010
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR