Home Prefix Lookup188.235.128.0/18

188.235.128.0/18 - SARATOV JSC "ER Telecom Holding" (AS50543)

IPv4RIPE NCCannouncedAS50543SARATOV-AS JSC "ER-Telecom Holding"No ROA

CIDR

188.235.128.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇷🇺 Russia

City

Saratov

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
188.235.128.0/18	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	RIPE	2026-10-12

More-Specific Announcements

6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
188.235.164.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.235.168.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.235.176.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.235.180.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.235.184.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12
188.235.188.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS50543	RIPE	RAID-MNT	2011-01-31

More Specific Prefixes

Prefix	Country	Status
188.235.128.0/22	🇷🇺RU	assigned
188.235.132.0/24	🇷🇺RU	assigned
188.235.133.0/24	🇷🇺RU	assigned
188.235.134.0/23	🇷🇺RU	assigned
188.235.136.0/21	🇷🇺RU	assigned
188.235.144.0/21	🇷🇺RU	assigned
188.235.152.0/21	🇷🇺RU	assigned
188.235.160.0/21	🇷🇺RU	assigned
188.235.168.0/21	🇷🇺RU	assigned
188.235.176.0/21	🇷🇺RU	assigned
188.235.184.0/21	🇷🇺RU	assigned

Origin ASN

AS50543

SARATOV-AS JSC "ER-Telecom Holding"

Related Prefixes

More prefixes of AS50543

All prefixes of AS50543 →

Geolocation

Country🇷🇺RussiaRU

RegionSaratov Oblast

CitySaratov

Coordinates51.5329, 46.0056 ↗

Abuse Contact

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/188.235.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/188.235.128.0/18" | jq

External Links

RIPEstat