Data as of Nov 6, 2026
202.171.0.0/20
No anonymizer space · no proxy exits in 30 daysPT. NTT Indonesia · space held by NTT Communications Groups
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.171.0.0/19 since May 2005 | AS10217 | Internet provider | 1 | NTT Communications Groups |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.171.2.0/24 since Aug 2022 | AS10217 | Residential | NTT Communications Groups | |
| 202.171.8.0/24 since Dec 2025 | AS147168 | Unknown | NTT Communications Groups | |
| 202.171.9.0/24 since Jul 2026 | AS10217 | Internet provider | NTT Communications Groups |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202.171.0.0/19 | 8,192 | NTTNETID | NTT Communications Groups | ALLOCATED PORTABLE | — | abuse@ |
| └ 202. | 8 | HIROSE-ELECTRIC-IPS | EJIP | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 202.171.7.232/29 | 8 | NIPPONLIGHT | SMM | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 202.171.8.160/29 | 8 | TBINA | MM2100 | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 202. | 8 | ROY-WESTON | PT. Rey Weston Indonesia | ASSIGNED NON-PORTABLE | — | abuse@ via NTTNETID |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 3,584 | 88% | 4 | |
| Residential | 256 | 6.3% | 1 | |
| Unknown | 256 | 6.3% | 1 |
Network & registry
Origin network
AS10217
ID
- Name
- PT. NTT Indonesia
- Type
- Internet provider
- Registered
- Sep 27, 2000
- Domain
- global.ntt
- Website
- services.global.ntt
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.171.0.0/20 | AS10217 | /20 | APNIC | RPKI valid |
| 202.171.0.0/19 | AS10217 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.171.0.0/22 | AS10217 | NTTCOM | NOC NTTNet Indonesia Address Block | MAINT-AS10217 | Sep 13, 2024 |
| 202.171.0.0/22 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.0.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.0.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.0.0/24 | AS65038 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 17, 2017 |
| 202.171.1.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.1.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.3.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.3.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.4.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.4.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.5.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.5.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.6.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.6.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.7.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.7.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.10.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.10.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.11.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.11.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.12.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.12.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.13.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.13.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.14.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.14.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
| 202.171.15.0/24 | AS10217 | RADB | Route Object for AS10217 | MAINT-AS58463 | Nov 13, 2023 |
| 202.171.15.0/24 | AS10217 | NTTCOM | NTT Indonesia | MAINT-NTTCOM-BB | Jul 31, 2002 |
| 202.171.15.0/24 | AS4657 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 11, 2006 |
Whois
Registration for this announcement
- Range
- 202.
171. 0. 0/ 19 - Netname
- NTTNETID
- Registrant
- NTT Communications Groups
- Registrant country
- ID
- Organization
- NTT Communications Groups
- Org country
- ID
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 28, 2011
- Maintainer
- MNT-APJII-ID
- RIR
- APNIC
- Country
- ID
- Delegated
- Sep 11, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net. id - Name
- IRT-NTTNET-ID
- Handle
- IRT-NTTNET-ID