AS26599 Telefônica Brasil S.A.

AS26599Telefônica Brasil S.A.ISP

WHOIS Topology

Telefônica Brasil S.aBrazil · LACNICtelefonica.com.br

Home broadbandTor relays

IPv4 addresses

11,694,336

444 announced prefixes

IPv6 addresses

9.55 × 10²⁷

278 announced prefixes

BGP neighbours

…

CAIDA rank

#7,881

Customer cone 2 ASNs

Estimated users

13.8M

APNIC: 13.8M

RPKI

0% valid

0 invalid · 722 not covered

Average purity

66 sampled IPs

IXPs / facilities

0 / 0

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
152.240.0.0/13	Not found	—	Brazil	524,288
152.248.0.0/14	Not found	—	Maceió	262,144
177.60.0.0/14	Not found	—	São Paulo	262,144
177.76.0.0/14	Not found	—	Porto Alegre	262,144
177.112.0.0/14	Not found	—	Itapira	262,144
177.116.0.0/14	Not found	—	Belo Horizonte	262,144
177.144.0.0/14	Not found	—	Brazil	262,144
177.160.0.0/14	Not found	—	Brazil	262,144
177.168.0.0/14	Not found	—	Manaus	262,144
177.172.0.0/14	Not found	—	São Paulo	262,144
177.196.0.0/14	Not found	—	Jacareí	262,144
177.212.0.0/14	Not found	—	Montes Claros	262,144
179.84.0.0/14	Not found	—	Itabuna	262,144
179.88.0.0/14	Not found	—	Brazil	262,144
179.100.0.0/14	Not found	—	São Paulo	262,144
179.112.0.0/14	Not found	—	Brazil	262,144
179.116.0.0/14	Not found	—	São Paulo	262,144
179.132.0.0/14	Not found	—	Brazil	262,144
179.144.0.0/14	Not found	—	Campina Grande	262,144
179.148.0.0/14	Not found	—	Ipatinga	262,144

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 386 / 45,681 （<1%） · flagged 307

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

177.212.0.0/1421/1024 with data · 20 flagged

191.8.0.0/1421/1024 with data · 18 flagged

177.172.0.0/1419/1024 with data · 17 flagged

191.12.0.0/1418/1024 with data · 16 flagged

177.60.0.0/1416/1024 with data · 12 flagged

177.116.0.0/1416/1024 with data · 11 flagged

187.88.0.0/1415/1024 with data · 12 flagged

177.196.0.0/1413/1024 with data · 10 flagged

179.144.0.0/1413/1024 with data · 8 flagged

152.240.0.0/1312/2048 with data · 10 flagged

177.76.0.0/1412/1024 with data · 11 flagged

177.112.0.0/1412/1024 with data · 11 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 4470–84 1950–69 20–49 1

0.03%

Share of IPv4 reported or blocklisted

2,781

Listed IPs

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
177.174.0.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Brazil100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS26599 · Last 7 days

Mobile vs. Desktop

Desktop40.9%Mobile59.1%

Bot vs. Human

Human89.9%Bot10.1%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv439.0%IPv661.0%

HTTP Version

HTTP/1.x

14.1%HTTP/2

58.6%HTTP/3

27.3%

HTTP vs. HTTPS

98.6% HTTPS (encrypted)

Plain HTTP 1.4%

TLS Version

TLS 1.0/1.1< 0.1%TLS 1.24.5%TLS 1.367.9%QUIC27.7%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

77.0%POST

15.5%HEAD

7.0%OPTIONS

0.3%PUT

0.1%Other

0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

3,707,673

7-day total

120,072

Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 15:00–16:00
Active hours: 17 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Wed

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BGP upstreams and neighbours

AS26599Standalone page

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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-20
Registered address & allocation date	RIR registration data (RDAP)	2026-10-09
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-19
Network tags	Public routing data community tags	2026-10-21
IP reputation	CleanIP lookups and neighbour sampling	—

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Multi-source cross-checks · In-house reputation data · Real data only