5.136.128.0/17

🇷🇺

CIDR

5.136.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇷🇺 Russia

City

Ulan-Ude

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
5.136.128.0/17	AS12389ROSTELECOM-AS PJSC Rostelecom	Valid	RIPE	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
5.136.0.0/13	AS12389ROSTELECOM-AS PJSC Rostelecom	Valid	—	5/31/2026
5.136.0.0/15	AS12389ROSTELECOM-AS PJSC Rostelecom	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
5.136.128.0/17	AS12389	/17	ripe
5.136.0.0/15	AS12389	/15	ripe
5.136.0.0/13	AS12389	/24	ripe

Origin	Registry	Maintainer	Modified
AS12389	RIPE	ROSTELECOM-MNT	9/28/2018

Origin ASN

Geolocation

Country🇷🇺RussiaRU

RegionBuryatiya Republic

CityUlan-Ude

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/5.136.128.0/17" | jq

External Links