217.29.53.45 IP Lookup — Okb Progress LLC

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

85/100

Trusted

How this score is built

Baseline (neutral) 65
Long-established allocation (18y) +6
Not on any threat blocklist +5
Has a reverse-DNS (PTR) record +5
Enterprise allocation +4
Trust score 85 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR): facebook.com
Forward-confirmed (FCrDNS): Not checked
PTR TTL: 3600 s
Reverse DNS last checked: 2026-09-20 04:56 UTC
Forward DNS last checked: 2026-09-20 04:56 UTC

Forward DNS records for facebook.com

Type	Value	Priority	TTL
A	157.240.11.35	—	172800s
A	157.240.241.35	—	172800s
A	157.240.253.35	—	172800s
A	157.240.254.35	—	172800s
A	157.240.3.35	—	60s
A	179.60.195.36	—	172800s
A	31.13.66.35	—	57s
A	31.13.70.36	—	172515s
A	31.13.71.36	—	60s
A	31.13.80.36	—	300s
A	31.13.87.36	—	300s
A	31.13.93.35	—	172800s
A	57.144.110.1	—	172800s
A	57.144.112.1	—	172799s
A	57.144.194.1	—	172800s
A	57.144.196.1	—	60s
A	57.144.200.1	—	60s
A	57.144.204.1	—	60s
A	57.144.244.1	—	300s
A	57.144.248.1	—	172800s
A	57.144.254.1	—	172558s
A	57.144.4.1	—	60s
A	57.144.74.1	—	60s
A	57.144.78.1	—	172800s
A	57.145.10.1	—	170947s
A	57.145.2.1	—	24s
AAAA	2a03:2880:f101:83:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f103:83:face:b00c:0:25de	—	32s
AAAA	2a03:2880:f10d:83:face:b00c:0:25de	—	172515s
AAAA	2a03:2880:f10e:83:face:b00c:0:25de	—	300s
AAAA	2a03:2880:f112:182:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f117:83:face:b00c:0:25de	—	300s
AAAA	2a03:2880:f121:83:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f175:181:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f176:181:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f31d:1:face:b00c:0:25de	—	60s
AAAA	2a03:2880:f31e:1:face:b00c:0:25de	—	171714s
AAAA	2a03:2880:f32e:3:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f330:8:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f361:1:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f37a:1:face:b00c:0:25de	—	300s
AAAA	2a03:2880:f37c:1:face:b00c:0:25de	—	172800s
AAAA	2a03:2880:f37f:1:face:b00c:0:25de	—	172558s
AAAA	2a03:2880:f381:1:face:b00c:0:25de	—	59s
AAAA	2a03:2880:f385:1:face:b00c:0:25de	—	170947s
MX	smtpin.vvv.facebook.com	10	—
NS	a.ns.facebook.com	—	—
NS	b.ns.facebook.com	—	—
NS	c.ns.facebook.com	—	—
NS	d.ns.facebook.com	—	—
TXT	facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda	—	—
TXT	google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s	—	—
TXT	google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA	—	—
TXT	google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY	—	—
TXT	v=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; ruf=mailto:fb-dmarc@datafeeds.phishlabs.com; pct=100	—	—
TXT	v=spf1 redirect=_spf.facebook.com	—	—
TXT	zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147	—	—
CAA	issue digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af	0	—

every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Hosted domains

Domains GRIP observed with an A record pointing to this IP — a forward-DNS view that complements the reverse (PTR) records above.

Network Allocation for 217.29.53.45

CIDR range: 217.29.52.0/22
IP range (int): 3,642,569,728 — 3,642,570,751
Prefix length: /22
Organization: Okb Progress LLC
ASN: AS39238
ASN name: Okb Progress LLC
Location: Russia
Coordinates: 55.738600, 37.606800
Accuracy radius: 1000 km
Regional Internet Registry: RIPE
Allocated: 2008-10-14
Data source(s): maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated: 2026-07-11 00:20:51

BGP Routing

Live BGP anomalies →

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix

217.29.52.0/22

Origin AS

AS39238

Announcement samples

63,421

Last seen

2026-09-20 15:34:03

Frequently Asked Questions

Who owns 217.29.53.45?

217.29.53.45 is allocated to Okb Progress LLC (AS39238), registered in Russia.

Where is 217.29.53.45 located?

The geolocation for 217.29.53.45 maps to Russia based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 217.29.53.45 on?

217.29.53.45 belongs to the 217.29.52.0/22 network block announced by AS39238. This range contains 1,024 addresses.

Does 217.29.53.45 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

217.29.53.37 217.29.53.38 217.29.53.39 217.29.53.40 217.29.53.41 217.29.53.42 217.29.53.43 217.29.53.44 217.29.53.46 217.29.53.47 217.29.53.48 217.29.53.49 217.29.53.50 217.29.53.51 217.29.53.52 217.29.53.53 See all in 217.29.48.0/20 →

217.29.53.45