Home Prefix Lookup188.134.0.0/17

188.134.0.0/17 - BGP Prefix

IPv4RIPE NCCallocatedNo ROA

CIDR

188.134.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇷🇺 Russia

City

St Petersburg

RIR

RIPE NCC

Status

allocated

Allocated

2009-04-27

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

11 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
188.134.0.0/19	AS41733 ZTELECOM-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.32.0/19	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.32.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.36.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.40.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.44.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.48.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.52.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.56.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.64.0/18	AS41733 ZTELECOM-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.134.96.0/20	AS41733 ZTELECOM-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS41733	RIPE	ZTELECOM-MNT	2015-07-09

More Specific Prefixes

Prefix	AS	Country	Status
188.134.0.0/19	AS41733	🇷🇺RU	assigned
188.134.32.0/19	AS42682	🇷🇺RU	assigned
188.134.64.0/22		🇷🇺RU	assigned
188.134.68.0/22		🇷🇺RU	assigned
188.134.72.0/21		🇷🇺RU	assigned
188.134.80.0/20		🇷🇺RU	assigned
188.134.96.0/19		🇷🇺RU	assigned

Transfer History

Registry transfers of 188.134.0.0/17, blocks inside it, or blocks containing it.

188.134.0.0/17Transfer · 2015-12-10
Perspectiva Ltd.
RIPE NCC
→
JSC "ER-Telecom Holding"
RIPE NCC

Date	Resource	From	To	Type
2015-12-10	188.134.0.0/17	Perspectiva Ltd. RIPE NCC	JSC "ER-Telecom Holding" RIPE NCC	Transfer

Geolocation

Country🇷🇺RussiaRU

RegionSt.-Petersburg

CitySt Petersburg

Coordinates59.9444, 30.4916 ↗

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/188.134.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/188.134.0.0/17" | jq

External Links

RIPEstat