HomePrefix Lookup219.147.248.0/21

219.147.248.0/21

🇨🇳
IPv4APNICannouncedAS17897CHINATELECOM-HLJ-AS-AP - asn for Heilongjiang Provincial Net of CT RPKI Valid
CIDR
219.147.248.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Harbin
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
219.147.248.0/21AS17897CHINATELECOM-HLJ-AS-AP - asn for Heilongjiang Provincial Net of CT Valid
RADB
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
219.147.128.0/17AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
219.147.248.0/21AS17897/21apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS17897RADBMAINT-AS1376917/19/2024

More Specific Prefixes

15
PrefixASCountryStatus
219.147.248.64/26🇨🇳CNassigned
219.147.248.128/26🇨🇳CNassigned
219.147.248.224/27🇨🇳CNassigned
219.147.248.192/27🇨🇳CNassigned
219.147.249.80/28🇨🇳CNassigned
219.147.249.8/29🇨🇳CNassigned
219.147.249.40/29🇨🇳CNassigned
219.147.249.24/29🇨🇳CNassigned
219.147.249.32/29🇨🇳CNassigned
219.147.249.72/29🇨🇳CNassigned
219.147.249.16/29🇨🇳CNassigned
219.147.249.0/29🇨🇳CNassigned
219.147.249.96/30🇨🇳CNassigned
219.147.249.70/31🇨🇳CNassigned
219.147.249.100/31🇨🇳CNassigned
Origin ASN
AS17897
CHINATELECOM-HLJ-AS-AP - asn for Heilongjiang Provincial Net of CT
Geolocation
Country🇨🇳ChinaCN
RegionHeilongjiang
CityHarbin
Coordinates45.7421, 126.6630 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/219.147.248.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/219.147.248.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP