142.171.128.0/19 - TELUS Communications (AS852)
CIDR
142.171.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇦 Canada
City
Vancouver (Central Vancouver)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.171.128.0/19 | AS852 ASN852 - TELUS Communications Inc. | Valid | ARIN | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.171.0.0/16 | AS35916 MULTA-ASN1 - MULTACOM CORPORATION | No ROA | - | 2026-10-12 |
| 142.171.128.0/17 | AS35916 MULTA-ASN1 - MULTACOM CORPORATION | No ROA | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 142.171.128.0/19 | AS852 | /19 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS852 | ARIN | MNT-TACE | 2026-09-09 |
Transfer History
Registry transfers of 142.171.128.0/19, blocks inside it, or blocks containing it.
- 142.171.0.0/16Transfer ·
- 142.171.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 142.171.0.0/16 | Transfer | |||
| 142.171.0.0/16 | M&A |
Origin ASN
AS852
ASN852 - TELUS Communications Inc.
Related Prefixes
Geolocation
Country🇨🇦CanadaCA
RegionBritish Columbia
CityVancouver (Central Vancouver)
Coordinates49.2810, -123.1170 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/142.171.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/142.171.128.0/19" | jq
External Links